/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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/loopacceleration/qvasr/qvasr_64.epf -i ../../../trunk/examples/svcomp/loops/eureka_01-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-27 21:05:26,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-27 21:05:26,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-27 21:05:26,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-27 21:05:26,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-27 21:05:26,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-27 21:05:26,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-27 21:05:26,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-27 21:05:26,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-27 21:05:26,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-27 21:05:26,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-27 21:05:26,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-27 21:05:26,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-27 21:05:26,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-27 21:05:26,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-27 21:05:26,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-27 21:05:26,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-27 21:05:26,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-27 21:05:26,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-27 21:05:26,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-27 21:05:26,991 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-27 21:05:26,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-27 21:05:26,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-27 21:05:26,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-27 21:05:26,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-27 21:05:27,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-27 21:05:27,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-27 21:05:27,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-27 21:05:27,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-27 21:05:27,017 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/loopacceleration/qvasr/qvasr_64.epf [2022-04-27 21:05:27,044 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-27 21:05:27,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-27 21:05:27,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-27 21:05:27,046 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-27 21:05:27,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-27 21:05:27,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-27 21:05:27,047 INFO L138 SettingsManager]: * Use SBE=true [2022-04-27 21:05:27,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-27 21:05:27,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-27 21:05:27,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-27 21:05:27,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-27 21:05:27,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-27 21:05:27,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-27 21:05:27,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-27 21:05:27,049 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-27 21:05:27,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-27 21:05:27,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-27 21:05:27,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-27 21:05:27,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-27 21:05:27,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 21:05:27,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-27 21:05:27,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-27 21:05:27,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-27 21:05:27,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-27 21:05:27,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-27 21:05:27,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-27 21:05:27,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-04-27 21:05:27,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-04-27 21:05:27,052 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-27 21:05:27,052 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_QVASR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-27 21:05:27,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-27 21:05:27,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-27 21:05:27,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-27 21:05:27,273 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-27 21:05:27,276 INFO L275 PluginConnector]: CDTParser initialized [2022-04-27 21:05:27,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/eureka_01-1.c [2022-04-27 21:05:27,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b9348f0b/d573eb4380824d41b63787d87d1b75e3/FLAG1661202ef [2022-04-27 21:05:27,724 INFO L306 CDTParser]: Found 1 translation units. [2022-04-27 21:05:27,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-1.c [2022-04-27 21:05:27,733 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b9348f0b/d573eb4380824d41b63787d87d1b75e3/FLAG1661202ef [2022-04-27 21:05:27,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b9348f0b/d573eb4380824d41b63787d87d1b75e3 [2022-04-27 21:05:27,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-27 21:05:27,754 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-27 21:05:27,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-27 21:05:27,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-27 21:05:27,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-27 21:05:27,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 09:05:27" (1/1) ... [2022-04-27 21:05:27,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7159f248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:27, skipping insertion in model container [2022-04-27 21:05:27,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 09:05:27" (1/1) ... [2022-04-27 21:05:27,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-27 21:05:27,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-27 21:05:27,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-1.c[446,459] [2022-04-27 21:05:27,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 21:05:27,966 INFO L203 MainTranslator]: Completed pre-run [2022-04-27 21:05:27,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-1.c[446,459] [2022-04-27 21:05:27,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 21:05:28,008 INFO L208 MainTranslator]: Completed translation [2022-04-27 21:05:28,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28 WrapperNode [2022-04-27 21:05:28,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-27 21:05:28,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-27 21:05:28,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-27 21:05:28,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-27 21:05:28,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-27 21:05:28,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-27 21:05:28,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-27 21:05:28,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-27 21:05:28,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 21:05:28,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:28,092 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) [2022-04-27 21:05:28,095 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 [2022-04-27 21:05:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-27 21:05:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-27 21:05:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-27 21:05:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-27 21:05:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-27 21:05:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-27 21:05:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-27 21:05:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-27 21:05:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-27 21:05:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-27 21:05:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-27 21:05:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-27 21:05:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-27 21:05:28,175 INFO L234 CfgBuilder]: Building ICFG [2022-04-27 21:05:28,176 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-27 21:05:28,543 INFO L275 CfgBuilder]: Performing block encoding [2022-04-27 21:05:28,549 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-27 21:05:28,549 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-04-27 21:05:28,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 09:05:28 BoogieIcfgContainer [2022-04-27 21:05:28,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-27 21:05:28,551 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-27 21:05:28,551 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-27 21:05:28,552 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-27 21:05:28,554 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 09:05:28" (1/1) ... [2022-04-27 21:05:28,556 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_QVASR [2022-04-27 21:05:28,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 27.04 09:05:28 BasicIcfg [2022-04-27 21:05:28,587 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-04-27 21:05:28,589 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-27 21:05:28,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-27 21:05:28,592 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-27 21:05:28,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.04 09:05:27" (1/4) ... [2022-04-27 21:05:28,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ae84d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 09:05:28, skipping insertion in model container [2022-04-27 21:05:28,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 09:05:28" (2/4) ... [2022-04-27 21:05:28,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ae84d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 09:05:28, skipping insertion in model container [2022-04-27 21:05:28,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 09:05:28" (3/4) ... [2022-04-27 21:05:28,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ae84d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 09:05:28, skipping insertion in model container [2022-04-27 21:05:28,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 27.04 09:05:28" (4/4) ... [2022-04-27 21:05:28,595 INFO L111 eAbstractionObserver]: Analyzing ICFG eureka_01-1.cqvasr [2022-04-27 21:05:28,607 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-27 21:05:28,607 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-27 21:05:28,652 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-27 21:05:28,658 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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@302e6c84, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7b8ebe6d [2022-04-27 21:05:28,658 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-27 21:05:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 29 states have (on average 1.5862068965517242) internal successors, (46), 30 states have internal predecessors, (46), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-04-27 21:05:28,678 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:28,678 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:05:28,679 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:28,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:28,688 INFO L85 PathProgramCache]: Analyzing trace with hash -950788698, now seen corresponding path program 1 times [2022-04-27 21:05:28,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:28,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104109932] [2022-04-27 21:05:28,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:28,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:28,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {45#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40#true} is VALID [2022-04-27 21:05:28,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {40#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 21:05:28,982 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {40#true} {40#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 21:05:28,985 INFO L272 TraceCheckUtils]: 0: Hoare triple {40#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:28,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {45#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40#true} is VALID [2022-04-27 21:05:28,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {40#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 21:05:28,986 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40#true} {40#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 21:05:28,987 INFO L272 TraceCheckUtils]: 4: Hoare triple {40#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 21:05:28,988 INFO L290 TraceCheckUtils]: 5: Hoare triple {40#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40#true} is VALID [2022-04-27 21:05:28,988 INFO L290 TraceCheckUtils]: 6: Hoare triple {40#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 21:05:28,992 INFO L290 TraceCheckUtils]: 7: Hoare triple {40#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {40#true} is VALID [2022-04-27 21:05:28,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {40#true} [137] L30-3-->L30-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 21:05:28,993 INFO L290 TraceCheckUtils]: 9: Hoare triple {41#false} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {41#false} is VALID [2022-04-27 21:05:28,993 INFO L290 TraceCheckUtils]: 10: Hoare triple {41#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 21:05:28,995 INFO L290 TraceCheckUtils]: 11: Hoare triple {41#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {41#false} is VALID [2022-04-27 21:05:28,995 INFO L290 TraceCheckUtils]: 12: Hoare triple {41#false} [151] L51-3-->L51-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 21:05:28,996 INFO L290 TraceCheckUtils]: 13: Hoare triple {41#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {41#false} is VALID [2022-04-27 21:05:28,996 INFO L290 TraceCheckUtils]: 14: Hoare triple {41#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {41#false} is VALID [2022-04-27 21:05:28,996 INFO L272 TraceCheckUtils]: 15: Hoare triple {41#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {41#false} is VALID [2022-04-27 21:05:28,996 INFO L290 TraceCheckUtils]: 16: Hoare triple {41#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {41#false} is VALID [2022-04-27 21:05:28,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {41#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 21:05:28,997 INFO L290 TraceCheckUtils]: 18: Hoare triple {41#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 21:05:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:28,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:28,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104109932] [2022-04-27 21:05:28,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104109932] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 21:05:28,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 21:05:29,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-27 21:05:29,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883347319] [2022-04-27 21:05:29,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 21:05:29,008 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-27 21:05:29,009 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:29,012 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:29,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-27 21:05:29,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:29,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-27 21:05:29,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-27 21:05:29,075 INFO L87 Difference]: Start difference. First operand has 37 states, 29 states have (on average 1.5862068965517242) internal successors, (46), 30 states have internal predecessors, (46), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:29,210 INFO L93 Difference]: Finished difference Result 63 states and 89 transitions. [2022-04-27 21:05:29,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-27 21:05:29,210 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-27 21:05:29,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2022-04-27 21:05:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2022-04-27 21:05:29,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 89 transitions. [2022-04-27 21:05:29,327 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:29,336 INFO L225 Difference]: With dead ends: 63 [2022-04-27 21:05:29,337 INFO L226 Difference]: Without dead ends: 32 [2022-04-27 21:05:29,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-27 21:05:29,343 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 37 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:29,344 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 47 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 21:05:29,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2022-04-27 21:05:29,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-04-27 21:05:29,370 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:29,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:29,371 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:29,373 INFO L87 Difference]: Start difference. First operand 32 states. Second operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:29,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:29,378 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2022-04-27 21:05:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-04-27 21:05:29,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:29,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:29,379 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 32 states. [2022-04-27 21:05:29,381 INFO L87 Difference]: Start difference. First operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 32 states. [2022-04-27 21:05:29,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:29,388 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2022-04-27 21:05:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-04-27 21:05:29,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:29,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:29,394 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:29,394 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:29,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2022-04-27 21:05:29,399 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 19 [2022-04-27 21:05:29,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:29,400 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2022-04-27 21:05:29,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-04-27 21:05:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-04-27 21:05:29,401 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:29,402 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:05:29,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-27 21:05:29,402 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:29,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:29,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1860236376, now seen corresponding path program 1 times [2022-04-27 21:05:29,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:29,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539594004] [2022-04-27 21:05:29,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:29,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:29,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:29,569 INFO L290 TraceCheckUtils]: 0: Hoare triple {243#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {235#true} is VALID [2022-04-27 21:05:29,569 INFO L290 TraceCheckUtils]: 1: Hoare triple {235#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-27 21:05:29,569 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {235#true} {235#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-27 21:05:29,570 INFO L272 TraceCheckUtils]: 0: Hoare triple {235#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {243#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:29,570 INFO L290 TraceCheckUtils]: 1: Hoare triple {243#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {235#true} is VALID [2022-04-27 21:05:29,571 INFO L290 TraceCheckUtils]: 2: Hoare triple {235#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-27 21:05:29,571 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {235#true} {235#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-27 21:05:29,571 INFO L272 TraceCheckUtils]: 4: Hoare triple {235#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-27 21:05:29,571 INFO L290 TraceCheckUtils]: 5: Hoare triple {235#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {235#true} is VALID [2022-04-27 21:05:29,572 INFO L290 TraceCheckUtils]: 6: Hoare triple {235#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {235#true} is VALID [2022-04-27 21:05:29,573 INFO L290 TraceCheckUtils]: 7: Hoare triple {235#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {240#(= main_~i~0 0)} is VALID [2022-04-27 21:05:29,573 INFO L290 TraceCheckUtils]: 8: Hoare triple {240#(= main_~i~0 0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-27 21:05:29,574 INFO L290 TraceCheckUtils]: 9: Hoare triple {241#(<= main_~nodecount~0 0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-27 21:05:29,574 INFO L290 TraceCheckUtils]: 10: Hoare triple {241#(<= main_~nodecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-27 21:05:29,575 INFO L290 TraceCheckUtils]: 11: Hoare triple {241#(<= main_~nodecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-27 21:05:29,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {241#(<= main_~nodecount~0 0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {241#(<= main_~nodecount~0 0)} is VALID [2022-04-27 21:05:29,576 INFO L290 TraceCheckUtils]: 13: Hoare triple {241#(<= main_~nodecount~0 0)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {242#(and (<= main_~nodecount~0 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:29,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {242#(and (<= main_~nodecount~0 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {236#false} is VALID [2022-04-27 21:05:29,577 INFO L272 TraceCheckUtils]: 15: Hoare triple {236#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {236#false} is VALID [2022-04-27 21:05:29,577 INFO L290 TraceCheckUtils]: 16: Hoare triple {236#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {236#false} is VALID [2022-04-27 21:05:29,578 INFO L290 TraceCheckUtils]: 17: Hoare triple {236#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {236#false} is VALID [2022-04-27 21:05:29,578 INFO L290 TraceCheckUtils]: 18: Hoare triple {236#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {236#false} is VALID [2022-04-27 21:05:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:29,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:29,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539594004] [2022-04-27 21:05:29,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539594004] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 21:05:29,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 21:05:29,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-27 21:05:29,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471258065] [2022-04-27 21:05:29,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 21:05:29,580 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-27 21:05:29,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:29,581 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), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:29,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 21:05:29,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:29,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 21:05:29,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-27 21:05:29,605 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:29,910 INFO L93 Difference]: Finished difference Result 80 states and 100 transitions. [2022-04-27 21:05:29,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 21:05:29,912 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-04-27 21:05:29,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 100 transitions. [2022-04-27 21:05:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 100 transitions. [2022-04-27 21:05:29,929 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 100 transitions. [2022-04-27 21:05:30,036 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:30,039 INFO L225 Difference]: With dead ends: 80 [2022-04-27 21:05:30,039 INFO L226 Difference]: Without dead ends: 48 [2022-04-27 21:05:30,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-04-27 21:05:30,040 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 91 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 36 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:30,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 36 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 21:05:30,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-04-27 21:05:30,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 34. [2022-04-27 21:05:30,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:30,046 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:30,046 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:30,047 INFO L87 Difference]: Start difference. First operand 48 states. Second operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:30,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:30,050 INFO L93 Difference]: Finished difference Result 48 states and 59 transitions. [2022-04-27 21:05:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2022-04-27 21:05:30,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:30,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:30,051 INFO L74 IsIncluded]: Start isIncluded. First operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 48 states. [2022-04-27 21:05:30,051 INFO L87 Difference]: Start difference. First operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 48 states. [2022-04-27 21:05:30,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:30,053 INFO L93 Difference]: Finished difference Result 48 states and 59 transitions. [2022-04-27 21:05:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2022-04-27 21:05:30,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:30,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:30,054 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:30,054 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-27 21:05:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 40 transitions. [2022-04-27 21:05:30,056 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 40 transitions. Word has length 19 [2022-04-27 21:05:30,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:30,056 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 40 transitions. [2022-04-27 21:05:30,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-04-27 21:05:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-27 21:05:30,057 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:30,057 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, 1, 1, 1, 1, 1] [2022-04-27 21:05:30,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-27 21:05:30,058 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:30,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:30,058 INFO L85 PathProgramCache]: Analyzing trace with hash 600491494, now seen corresponding path program 1 times [2022-04-27 21:05:30,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:30,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867236169] [2022-04-27 21:05:30,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:30,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:30,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {513#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-27 21:05:30,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,247 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,248 INFO L272 TraceCheckUtils]: 0: Hoare triple {502#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {513#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:30,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {513#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-27 21:05:30,248 INFO L290 TraceCheckUtils]: 2: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,248 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,248 INFO L272 TraceCheckUtils]: 4: Hoare triple {502#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,249 INFO L290 TraceCheckUtils]: 5: Hoare triple {502#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {502#true} is VALID [2022-04-27 21:05:30,249 INFO L290 TraceCheckUtils]: 6: Hoare triple {502#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {502#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:30,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:30,256 INFO L290 TraceCheckUtils]: 9: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:30,257 INFO L290 TraceCheckUtils]: 10: Hoare triple {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,257 INFO L290 TraceCheckUtils]: 11: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,258 INFO L290 TraceCheckUtils]: 12: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,258 INFO L290 TraceCheckUtils]: 13: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,259 INFO L290 TraceCheckUtils]: 14: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,259 INFO L290 TraceCheckUtils]: 15: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,260 INFO L290 TraceCheckUtils]: 16: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,260 INFO L290 TraceCheckUtils]: 17: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,261 INFO L290 TraceCheckUtils]: 18: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:30,261 INFO L290 TraceCheckUtils]: 19: Hoare triple {509#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:30,262 INFO L290 TraceCheckUtils]: 20: Hoare triple {508#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {510#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:05:30,263 INFO L272 TraceCheckUtils]: 21: Hoare triple {510#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {511#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:05:30,263 INFO L290 TraceCheckUtils]: 22: Hoare triple {511#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {512#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:05:30,264 INFO L290 TraceCheckUtils]: 23: Hoare triple {512#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-27 21:05:30,264 INFO L290 TraceCheckUtils]: 24: Hoare triple {503#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-27 21:05:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:30,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:30,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867236169] [2022-04-27 21:05:30,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867236169] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:30,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1938342316] [2022-04-27 21:05:30,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:30,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:30,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:30,267 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) [2022-04-27 21:05:30,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-27 21:05:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:30,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-27 21:05:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:30,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:30,608 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-04-27 21:05:30,799 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-04-27 21:05:30,871 INFO L272 TraceCheckUtils]: 0: Hoare triple {502#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {502#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-27 21:05:30,874 INFO L290 TraceCheckUtils]: 2: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,874 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,874 INFO L272 TraceCheckUtils]: 4: Hoare triple {502#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,875 INFO L290 TraceCheckUtils]: 5: Hoare triple {502#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {502#true} is VALID [2022-04-27 21:05:30,875 INFO L290 TraceCheckUtils]: 6: Hoare triple {502#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:30,878 INFO L290 TraceCheckUtils]: 7: Hoare triple {502#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:30,878 INFO L290 TraceCheckUtils]: 8: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:30,879 INFO L290 TraceCheckUtils]: 9: Hoare triple {507#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,879 INFO L290 TraceCheckUtils]: 10: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,880 INFO L290 TraceCheckUtils]: 11: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,882 INFO L290 TraceCheckUtils]: 12: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,882 INFO L290 TraceCheckUtils]: 13: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,883 INFO L290 TraceCheckUtils]: 14: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,883 INFO L290 TraceCheckUtils]: 15: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,884 INFO L290 TraceCheckUtils]: 16: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,884 INFO L290 TraceCheckUtils]: 17: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,885 INFO L290 TraceCheckUtils]: 18: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,885 INFO L290 TraceCheckUtils]: 19: Hoare triple {544#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {575#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:30,886 INFO L290 TraceCheckUtils]: 20: Hoare triple {575#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {579#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:05:30,886 INFO L272 TraceCheckUtils]: 21: Hoare triple {579#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {583#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:05:30,887 INFO L290 TraceCheckUtils]: 22: Hoare triple {583#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {587#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:05:30,887 INFO L290 TraceCheckUtils]: 23: Hoare triple {587#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-27 21:05:30,887 INFO L290 TraceCheckUtils]: 24: Hoare triple {503#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-27 21:05:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:30,888 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:31,087 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-04-27 21:05:31,099 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2022-04-27 21:05:31,156 INFO L290 TraceCheckUtils]: 24: Hoare triple {503#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-27 21:05:31,157 INFO L290 TraceCheckUtils]: 23: Hoare triple {587#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {503#false} is VALID [2022-04-27 21:05:31,158 INFO L290 TraceCheckUtils]: 22: Hoare triple {583#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {587#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:05:31,158 INFO L272 TraceCheckUtils]: 21: Hoare triple {579#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {583#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:05:31,159 INFO L290 TraceCheckUtils]: 20: Hoare triple {606#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {579#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:05:31,159 INFO L290 TraceCheckUtils]: 19: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {606#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:05:31,162 INFO L290 TraceCheckUtils]: 18: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,163 INFO L290 TraceCheckUtils]: 17: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,164 INFO L290 TraceCheckUtils]: 16: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,164 INFO L290 TraceCheckUtils]: 15: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,164 INFO L290 TraceCheckUtils]: 14: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,165 INFO L290 TraceCheckUtils]: 13: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,165 INFO L290 TraceCheckUtils]: 12: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,166 INFO L290 TraceCheckUtils]: 11: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,168 INFO L290 TraceCheckUtils]: 10: Hoare triple {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,168 INFO L290 TraceCheckUtils]: 9: Hoare triple {641#(= 0 (* main_~i~0 4))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {610#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:31,169 INFO L290 TraceCheckUtils]: 8: Hoare triple {641#(= 0 (* main_~i~0 4))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {641#(= 0 (* main_~i~0 4))} is VALID [2022-04-27 21:05:31,175 INFO L290 TraceCheckUtils]: 7: Hoare triple {502#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {641#(= 0 (* main_~i~0 4))} is VALID [2022-04-27 21:05:31,176 INFO L290 TraceCheckUtils]: 6: Hoare triple {502#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:31,183 INFO L290 TraceCheckUtils]: 5: Hoare triple {502#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {502#true} is VALID [2022-04-27 21:05:31,184 INFO L272 TraceCheckUtils]: 4: Hoare triple {502#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:31,184 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {502#true} {502#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:31,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {502#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:31,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {502#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {502#true} is VALID [2022-04-27 21:05:31,184 INFO L272 TraceCheckUtils]: 0: Hoare triple {502#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {502#true} is VALID [2022-04-27 21:05:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:31,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1938342316] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:31,185 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:31,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 17 [2022-04-27 21:05:31,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808056931] [2022-04-27 21:05:31,185 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:31,186 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-27 21:05:31,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:31,186 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:31,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:31,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-27 21:05:31,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:31,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-27 21:05:31,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-04-27 21:05:31,246 INFO L87 Difference]: Start difference. First operand 34 states and 40 transitions. Second operand has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:32,334 INFO L93 Difference]: Finished difference Result 91 states and 114 transitions. [2022-04-27 21:05:32,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-27 21:05:32,335 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-27 21:05:32,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 114 transitions. [2022-04-27 21:05:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 114 transitions. [2022-04-27 21:05:32,341 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 114 transitions. [2022-04-27 21:05:32,458 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:32,461 INFO L225 Difference]: With dead ends: 91 [2022-04-27 21:05:32,461 INFO L226 Difference]: Without dead ends: 89 [2022-04-27 21:05:32,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=132, Invalid=570, Unknown=0, NotChecked=0, Total=702 [2022-04-27 21:05:32,462 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 158 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:32,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 68 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-27 21:05:32,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-04-27 21:05:32,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 55. [2022-04-27 21:05:32,474 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:32,474 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:32,474 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:32,475 INFO L87 Difference]: Start difference. First operand 89 states. Second operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:32,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:32,480 INFO L93 Difference]: Finished difference Result 89 states and 112 transitions. [2022-04-27 21:05:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 112 transitions. [2022-04-27 21:05:32,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:32,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:32,482 INFO L74 IsIncluded]: Start isIncluded. First operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 89 states. [2022-04-27 21:05:32,482 INFO L87 Difference]: Start difference. First operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 89 states. [2022-04-27 21:05:32,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:32,486 INFO L93 Difference]: Finished difference Result 89 states and 112 transitions. [2022-04-27 21:05:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 112 transitions. [2022-04-27 21:05:32,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:32,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:32,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:32,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 67 transitions. [2022-04-27 21:05:32,488 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 67 transitions. Word has length 25 [2022-04-27 21:05:32,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:32,488 INFO L495 AbstractCegarLoop]: Abstraction has 55 states and 67 transitions. [2022-04-27 21:05:32,489 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-04-27 21:05:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-27 21:05:32,489 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:32,489 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, 1, 1, 1, 1, 1] [2022-04-27 21:05:32,516 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-27 21:05:32,707 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 [2022-04-27 21:05:32,708 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:32,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:32,708 INFO L85 PathProgramCache]: Analyzing trace with hash 89957317, now seen corresponding path program 1 times [2022-04-27 21:05:32,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:32,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130396269] [2022-04-27 21:05:32,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:32,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:32,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {1072#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1066#true} is VALID [2022-04-27 21:05:32,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {1066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-27 21:05:32,793 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1066#true} {1066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-27 21:05:32,794 INFO L272 TraceCheckUtils]: 0: Hoare triple {1066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1072#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:32,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {1072#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1066#true} is VALID [2022-04-27 21:05:32,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {1066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-27 21:05:32,794 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1066#true} {1066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-27 21:05:32,794 INFO L272 TraceCheckUtils]: 4: Hoare triple {1066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-27 21:05:32,795 INFO L290 TraceCheckUtils]: 5: Hoare triple {1066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1066#true} is VALID [2022-04-27 21:05:32,795 INFO L290 TraceCheckUtils]: 6: Hoare triple {1066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1066#true} is VALID [2022-04-27 21:05:32,797 INFO L290 TraceCheckUtils]: 7: Hoare triple {1066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1071#(= main_~source~0 main_~i~0)} is VALID [2022-04-27 21:05:32,798 INFO L290 TraceCheckUtils]: 8: Hoare triple {1071#(= main_~source~0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1071#(= main_~source~0 main_~i~0)} is VALID [2022-04-27 21:05:32,798 INFO L290 TraceCheckUtils]: 9: Hoare triple {1071#(= main_~source~0 main_~i~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {1067#false} is VALID [2022-04-27 21:05:32,798 INFO L290 TraceCheckUtils]: 10: Hoare triple {1067#false} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1067#false} is VALID [2022-04-27 21:05:32,798 INFO L290 TraceCheckUtils]: 11: Hoare triple {1067#false} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-27 21:05:32,798 INFO L290 TraceCheckUtils]: 12: Hoare triple {1067#false} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 13: Hoare triple {1067#false} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 14: Hoare triple {1067#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 15: Hoare triple {1067#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 16: Hoare triple {1067#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 17: Hoare triple {1067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 18: Hoare triple {1067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 19: Hoare triple {1067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1067#false} is VALID [2022-04-27 21:05:32,799 INFO L290 TraceCheckUtils]: 20: Hoare triple {1067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1067#false} is VALID [2022-04-27 21:05:32,800 INFO L272 TraceCheckUtils]: 21: Hoare triple {1067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1067#false} is VALID [2022-04-27 21:05:32,800 INFO L290 TraceCheckUtils]: 22: Hoare triple {1067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1067#false} is VALID [2022-04-27 21:05:32,800 INFO L290 TraceCheckUtils]: 23: Hoare triple {1067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-27 21:05:32,800 INFO L290 TraceCheckUtils]: 24: Hoare triple {1067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1067#false} is VALID [2022-04-27 21:05:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:32,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:32,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130396269] [2022-04-27 21:05:32,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130396269] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 21:05:32,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 21:05:32,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 21:05:32,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536710552] [2022-04-27 21:05:32,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 21:05:32,805 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-27 21:05:32,805 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:32,805 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,833 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:32,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 21:05:32,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:32,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 21:05:32,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 21:05:32,834 INFO L87 Difference]: Start difference. First operand 55 states and 67 transitions. Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:32,945 INFO L93 Difference]: Finished difference Result 82 states and 101 transitions. [2022-04-27 21:05:32,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-27 21:05:32,945 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2022-04-27 21:05:32,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 72 transitions. [2022-04-27 21:05:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 72 transitions. [2022-04-27 21:05:32,952 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 72 transitions. [2022-04-27 21:05:33,014 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:33,015 INFO L225 Difference]: With dead ends: 82 [2022-04-27 21:05:33,015 INFO L226 Difference]: Without dead ends: 57 [2022-04-27 21:05:33,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-27 21:05:33,016 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 34 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:33,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 40 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 21:05:33,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-04-27 21:05:33,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2022-04-27 21:05:33,023 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:33,023 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:33,024 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:33,024 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:33,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:33,026 INFO L93 Difference]: Finished difference Result 57 states and 69 transitions. [2022-04-27 21:05:33,026 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2022-04-27 21:05:33,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:33,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:33,026 INFO L74 IsIncluded]: Start isIncluded. First operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 57 states. [2022-04-27 21:05:33,027 INFO L87 Difference]: Start difference. First operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 57 states. [2022-04-27 21:05:33,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:33,029 INFO L93 Difference]: Finished difference Result 57 states and 69 transitions. [2022-04-27 21:05:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2022-04-27 21:05:33,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:33,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:33,029 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:33,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 68 transitions. [2022-04-27 21:05:33,031 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 68 transitions. Word has length 25 [2022-04-27 21:05:33,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:33,031 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 68 transitions. [2022-04-27 21:05:33,031 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2022-04-27 21:05:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-27 21:05:33,032 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:33,032 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:05:33,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-27 21:05:33,032 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:33,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:33,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1971894797, now seen corresponding path program 1 times [2022-04-27 21:05:33,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:33,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110065560] [2022-04-27 21:05:33,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:33,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:33,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {1388#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-27 21:05:33,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,118 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,118 INFO L272 TraceCheckUtils]: 0: Hoare triple {1379#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1388#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:33,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {1388#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-27 21:05:33,119 INFO L290 TraceCheckUtils]: 2: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,119 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,119 INFO L272 TraceCheckUtils]: 4: Hoare triple {1379#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,119 INFO L290 TraceCheckUtils]: 5: Hoare triple {1379#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1379#true} is VALID [2022-04-27 21:05:33,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {1379#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,120 INFO L290 TraceCheckUtils]: 7: Hoare triple {1379#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1379#true} is VALID [2022-04-27 21:05:33,120 INFO L290 TraceCheckUtils]: 8: Hoare triple {1379#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,120 INFO L290 TraceCheckUtils]: 9: Hoare triple {1379#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {1379#true} is VALID [2022-04-27 21:05:33,120 INFO L290 TraceCheckUtils]: 10: Hoare triple {1379#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1379#true} is VALID [2022-04-27 21:05:33,120 INFO L290 TraceCheckUtils]: 11: Hoare triple {1379#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,121 INFO L290 TraceCheckUtils]: 12: Hoare triple {1379#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1379#true} is VALID [2022-04-27 21:05:33,122 INFO L290 TraceCheckUtils]: 13: Hoare triple {1379#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1384#(= main_~j~0 0)} is VALID [2022-04-27 21:05:33,122 INFO L290 TraceCheckUtils]: 14: Hoare triple {1384#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} is VALID [2022-04-27 21:05:33,123 INFO L290 TraceCheckUtils]: 15: Hoare triple {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} is VALID [2022-04-27 21:05:33,123 INFO L290 TraceCheckUtils]: 16: Hoare triple {1385#(and (= main_~j~0 0) (<= (+ main_~j~0 1) main_~edgecount~0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,124 INFO L290 TraceCheckUtils]: 17: Hoare triple {1386#(<= 1 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,124 INFO L290 TraceCheckUtils]: 18: Hoare triple {1386#(<= 1 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,125 INFO L290 TraceCheckUtils]: 19: Hoare triple {1386#(<= 1 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,125 INFO L290 TraceCheckUtils]: 20: Hoare triple {1386#(<= 1 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1387#(and (<= 1 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:33,125 INFO L290 TraceCheckUtils]: 21: Hoare triple {1387#(and (<= 1 main_~edgecount~0) (= main_~i~0 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L290 TraceCheckUtils]: 22: Hoare triple {1380#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L290 TraceCheckUtils]: 23: Hoare triple {1380#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L272 TraceCheckUtils]: 24: Hoare triple {1380#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L290 TraceCheckUtils]: 25: Hoare triple {1380#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L290 TraceCheckUtils]: 26: Hoare triple {1380#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L290 TraceCheckUtils]: 27: Hoare triple {1380#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:33,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:33,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110065560] [2022-04-27 21:05:33,127 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110065560] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:33,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834300812] [2022-04-27 21:05:33,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:33,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:33,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:33,128 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) [2022-04-27 21:05:33,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-27 21:05:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:33,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-27 21:05:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:33,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:33,353 INFO L272 TraceCheckUtils]: 0: Hoare triple {1379#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,354 INFO L290 TraceCheckUtils]: 1: Hoare triple {1379#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-27 21:05:33,354 INFO L290 TraceCheckUtils]: 2: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,354 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,354 INFO L272 TraceCheckUtils]: 4: Hoare triple {1379#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {1379#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1379#true} is VALID [2022-04-27 21:05:33,354 INFO L290 TraceCheckUtils]: 6: Hoare triple {1379#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,355 INFO L290 TraceCheckUtils]: 7: Hoare triple {1379#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1379#true} is VALID [2022-04-27 21:05:33,355 INFO L290 TraceCheckUtils]: 8: Hoare triple {1379#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,356 INFO L290 TraceCheckUtils]: 9: Hoare triple {1379#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {1379#true} is VALID [2022-04-27 21:05:33,356 INFO L290 TraceCheckUtils]: 10: Hoare triple {1379#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1379#true} is VALID [2022-04-27 21:05:33,356 INFO L290 TraceCheckUtils]: 11: Hoare triple {1379#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,356 INFO L290 TraceCheckUtils]: 12: Hoare triple {1379#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1379#true} is VALID [2022-04-27 21:05:33,356 INFO L290 TraceCheckUtils]: 13: Hoare triple {1379#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1431#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:33,357 INFO L290 TraceCheckUtils]: 14: Hoare triple {1431#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,358 INFO L290 TraceCheckUtils]: 15: Hoare triple {1386#(<= 1 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,358 INFO L290 TraceCheckUtils]: 16: Hoare triple {1386#(<= 1 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,359 INFO L290 TraceCheckUtils]: 17: Hoare triple {1386#(<= 1 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,360 INFO L290 TraceCheckUtils]: 18: Hoare triple {1386#(<= 1 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,360 INFO L290 TraceCheckUtils]: 19: Hoare triple {1386#(<= 1 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,362 INFO L290 TraceCheckUtils]: 20: Hoare triple {1386#(<= 1 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1453#(and (<= 1 main_~edgecount~0) (<= main_~i~0 0))} is VALID [2022-04-27 21:05:33,362 INFO L290 TraceCheckUtils]: 21: Hoare triple {1453#(and (<= 1 main_~edgecount~0) (<= main_~i~0 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,363 INFO L290 TraceCheckUtils]: 22: Hoare triple {1380#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1380#false} is VALID [2022-04-27 21:05:33,363 INFO L290 TraceCheckUtils]: 23: Hoare triple {1380#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1380#false} is VALID [2022-04-27 21:05:33,363 INFO L272 TraceCheckUtils]: 24: Hoare triple {1380#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1380#false} is VALID [2022-04-27 21:05:33,363 INFO L290 TraceCheckUtils]: 25: Hoare triple {1380#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1380#false} is VALID [2022-04-27 21:05:33,363 INFO L290 TraceCheckUtils]: 26: Hoare triple {1380#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,363 INFO L290 TraceCheckUtils]: 27: Hoare triple {1380#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:33,364 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:33,480 INFO L290 TraceCheckUtils]: 27: Hoare triple {1380#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,481 INFO L290 TraceCheckUtils]: 26: Hoare triple {1380#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,481 INFO L290 TraceCheckUtils]: 25: Hoare triple {1380#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1380#false} is VALID [2022-04-27 21:05:33,481 INFO L272 TraceCheckUtils]: 24: Hoare triple {1380#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {1380#false} is VALID [2022-04-27 21:05:33,481 INFO L290 TraceCheckUtils]: 23: Hoare triple {1380#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {1380#false} is VALID [2022-04-27 21:05:33,481 INFO L290 TraceCheckUtils]: 22: Hoare triple {1380#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {1380#false} is VALID [2022-04-27 21:05:33,482 INFO L290 TraceCheckUtils]: 21: Hoare triple {1493#(< main_~i~0 main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {1380#false} is VALID [2022-04-27 21:05:33,482 INFO L290 TraceCheckUtils]: 20: Hoare triple {1386#(<= 1 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {1493#(< main_~i~0 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,483 INFO L290 TraceCheckUtils]: 19: Hoare triple {1386#(<= 1 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,483 INFO L290 TraceCheckUtils]: 18: Hoare triple {1386#(<= 1 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,483 INFO L290 TraceCheckUtils]: 17: Hoare triple {1386#(<= 1 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,484 INFO L290 TraceCheckUtils]: 16: Hoare triple {1386#(<= 1 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,484 INFO L290 TraceCheckUtils]: 15: Hoare triple {1386#(<= 1 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,485 INFO L290 TraceCheckUtils]: 14: Hoare triple {1431#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {1386#(<= 1 main_~edgecount~0)} is VALID [2022-04-27 21:05:33,485 INFO L290 TraceCheckUtils]: 13: Hoare triple {1379#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {1431#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:33,486 INFO L290 TraceCheckUtils]: 12: Hoare triple {1379#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {1379#true} is VALID [2022-04-27 21:05:33,486 INFO L290 TraceCheckUtils]: 11: Hoare triple {1379#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,486 INFO L290 TraceCheckUtils]: 10: Hoare triple {1379#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {1379#true} is VALID [2022-04-27 21:05:33,486 INFO L290 TraceCheckUtils]: 9: Hoare triple {1379#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {1379#true} is VALID [2022-04-27 21:05:33,486 INFO L290 TraceCheckUtils]: 8: Hoare triple {1379#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,488 INFO L290 TraceCheckUtils]: 7: Hoare triple {1379#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {1379#true} is VALID [2022-04-27 21:05:33,488 INFO L290 TraceCheckUtils]: 6: Hoare triple {1379#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,488 INFO L290 TraceCheckUtils]: 5: Hoare triple {1379#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {1379#true} is VALID [2022-04-27 21:05:33,488 INFO L272 TraceCheckUtils]: 4: Hoare triple {1379#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,488 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1379#true} {1379#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,489 INFO L290 TraceCheckUtils]: 2: Hoare triple {1379#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,489 INFO L290 TraceCheckUtils]: 1: Hoare triple {1379#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {1379#true} is VALID [2022-04-27 21:05:33,489 INFO L272 TraceCheckUtils]: 0: Hoare triple {1379#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1379#true} is VALID [2022-04-27 21:05:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:33,502 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1834300812] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:33,502 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:33,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 10 [2022-04-27 21:05:33,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836964280] [2022-04-27 21:05:33,502 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:33,502 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-27 21:05:33,503 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:33,503 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:33,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:33,529 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 21:05:33,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:33,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 21:05:33,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-27 21:05:33,530 INFO L87 Difference]: Start difference. First operand 56 states and 68 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:34,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:34,092 INFO L93 Difference]: Finished difference Result 130 states and 165 transitions. [2022-04-27 21:05:34,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-27 21:05:34,093 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-27 21:05:34,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 93 transitions. [2022-04-27 21:05:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 93 transitions. [2022-04-27 21:05:34,098 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 93 transitions. [2022-04-27 21:05:34,185 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:34,187 INFO L225 Difference]: With dead ends: 130 [2022-04-27 21:05:34,187 INFO L226 Difference]: Without dead ends: 94 [2022-04-27 21:05:34,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 53 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2022-04-27 21:05:34,188 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 114 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:34,189 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 63 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 21:05:34,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-04-27 21:05:34,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 68. [2022-04-27 21:05:34,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:34,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:34,209 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:34,210 INFO L87 Difference]: Start difference. First operand 94 states. Second operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:34,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:34,213 INFO L93 Difference]: Finished difference Result 94 states and 117 transitions. [2022-04-27 21:05:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2022-04-27 21:05:34,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:34,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:34,213 INFO L74 IsIncluded]: Start isIncluded. First operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 94 states. [2022-04-27 21:05:34,214 INFO L87 Difference]: Start difference. First operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 94 states. [2022-04-27 21:05:34,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:34,216 INFO L93 Difference]: Finished difference Result 94 states and 117 transitions. [2022-04-27 21:05:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2022-04-27 21:05:34,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:34,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:34,217 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:34,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 61 states have internal predecessors, (77), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 84 transitions. [2022-04-27 21:05:34,219 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 84 transitions. Word has length 28 [2022-04-27 21:05:34,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:34,219 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 84 transitions. [2022-04-27 21:05:34,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 84 transitions. [2022-04-27 21:05:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-27 21:05:34,220 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:34,220 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-04-27 21:05:34,246 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-27 21:05:34,446 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 [2022-04-27 21:05:34,446 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:34,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:34,447 INFO L85 PathProgramCache]: Analyzing trace with hash -190528417, now seen corresponding path program 1 times [2022-04-27 21:05:34,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:34,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025361644] [2022-04-27 21:05:34,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:34,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:34,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:34,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {2045#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-27 21:05:34,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,540 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,541 INFO L272 TraceCheckUtils]: 0: Hoare triple {2035#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2045#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:34,542 INFO L290 TraceCheckUtils]: 1: Hoare triple {2045#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-27 21:05:34,542 INFO L290 TraceCheckUtils]: 2: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,544 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,544 INFO L272 TraceCheckUtils]: 4: Hoare triple {2035#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,545 INFO L290 TraceCheckUtils]: 5: Hoare triple {2035#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2035#true} is VALID [2022-04-27 21:05:34,545 INFO L290 TraceCheckUtils]: 6: Hoare triple {2035#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,546 INFO L290 TraceCheckUtils]: 7: Hoare triple {2035#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2040#(= main_~i~0 0)} is VALID [2022-04-27 21:05:34,547 INFO L290 TraceCheckUtils]: 8: Hoare triple {2040#(= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2040#(= main_~i~0 0)} is VALID [2022-04-27 21:05:34,547 INFO L290 TraceCheckUtils]: 9: Hoare triple {2040#(= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2040#(= main_~i~0 0)} is VALID [2022-04-27 21:05:34,548 INFO L290 TraceCheckUtils]: 10: Hoare triple {2040#(= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2041#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:34,549 INFO L290 TraceCheckUtils]: 11: Hoare triple {2041#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,549 INFO L290 TraceCheckUtils]: 12: Hoare triple {2042#(<= 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,549 INFO L290 TraceCheckUtils]: 13: Hoare triple {2042#(<= 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,550 INFO L290 TraceCheckUtils]: 14: Hoare triple {2042#(<= 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,552 INFO L290 TraceCheckUtils]: 15: Hoare triple {2042#(<= 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:34,553 INFO L290 TraceCheckUtils]: 16: Hoare triple {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:34,553 INFO L290 TraceCheckUtils]: 17: Hoare triple {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:34,554 INFO L290 TraceCheckUtils]: 18: Hoare triple {2043#(and (<= 2 main_~nodecount~0) (= main_~i~0 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-27 21:05:34,554 INFO L290 TraceCheckUtils]: 19: Hoare triple {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,554 INFO L290 TraceCheckUtils]: 20: Hoare triple {2036#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L290 TraceCheckUtils]: 21: Hoare triple {2036#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {2036#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L290 TraceCheckUtils]: 23: Hoare triple {2036#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L272 TraceCheckUtils]: 24: Hoare triple {2036#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L290 TraceCheckUtils]: 25: Hoare triple {2036#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L290 TraceCheckUtils]: 26: Hoare triple {2036#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L290 TraceCheckUtils]: 27: Hoare triple {2036#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:34,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:34,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025361644] [2022-04-27 21:05:34,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025361644] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:34,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1938987498] [2022-04-27 21:05:34,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:34,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:34,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:34,559 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) [2022-04-27 21:05:34,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-27 21:05:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:34,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-27 21:05:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:34,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:34,845 INFO L272 TraceCheckUtils]: 0: Hoare triple {2035#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {2035#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-27 21:05:34,846 INFO L290 TraceCheckUtils]: 2: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,846 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,846 INFO L272 TraceCheckUtils]: 4: Hoare triple {2035#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {2035#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2035#true} is VALID [2022-04-27 21:05:34,846 INFO L290 TraceCheckUtils]: 6: Hoare triple {2035#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,849 INFO L290 TraceCheckUtils]: 7: Hoare triple {2035#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2070#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:34,849 INFO L290 TraceCheckUtils]: 8: Hoare triple {2070#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2070#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:34,850 INFO L290 TraceCheckUtils]: 9: Hoare triple {2070#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2070#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:34,850 INFO L290 TraceCheckUtils]: 10: Hoare triple {2070#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2041#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:34,851 INFO L290 TraceCheckUtils]: 11: Hoare triple {2041#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,851 INFO L290 TraceCheckUtils]: 12: Hoare triple {2042#(<= 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,851 INFO L290 TraceCheckUtils]: 13: Hoare triple {2042#(<= 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,851 INFO L290 TraceCheckUtils]: 14: Hoare triple {2042#(<= 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,852 INFO L290 TraceCheckUtils]: 15: Hoare triple {2042#(<= 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:34,852 INFO L290 TraceCheckUtils]: 16: Hoare triple {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:34,853 INFO L290 TraceCheckUtils]: 17: Hoare triple {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:34,853 INFO L290 TraceCheckUtils]: 18: Hoare triple {2095#(and (<= main_~i~0 0) (<= 2 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2105#(and (<= main_~i~0 1) (<= 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 19: Hoare triple {2105#(and (<= main_~i~0 1) (<= 2 main_~nodecount~0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 20: Hoare triple {2036#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 21: Hoare triple {2036#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 22: Hoare triple {2036#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 23: Hoare triple {2036#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L272 TraceCheckUtils]: 24: Hoare triple {2036#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 25: Hoare triple {2036#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2036#false} is VALID [2022-04-27 21:05:34,854 INFO L290 TraceCheckUtils]: 26: Hoare triple {2036#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,855 INFO L290 TraceCheckUtils]: 27: Hoare triple {2036#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:34,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:34,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {2036#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {2036#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L290 TraceCheckUtils]: 25: Hoare triple {2036#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L272 TraceCheckUtils]: 24: Hoare triple {2036#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L290 TraceCheckUtils]: 23: Hoare triple {2036#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L290 TraceCheckUtils]: 22: Hoare triple {2036#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L290 TraceCheckUtils]: 21: Hoare triple {2036#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,990 INFO L290 TraceCheckUtils]: 20: Hoare triple {2036#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2036#false} is VALID [2022-04-27 21:05:34,991 INFO L290 TraceCheckUtils]: 19: Hoare triple {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2036#false} is VALID [2022-04-27 21:05:34,991 INFO L290 TraceCheckUtils]: 18: Hoare triple {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2044#(<= (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-27 21:05:34,992 INFO L290 TraceCheckUtils]: 17: Hoare triple {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-27 21:05:34,992 INFO L290 TraceCheckUtils]: 16: Hoare triple {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-27 21:05:34,992 INFO L290 TraceCheckUtils]: 15: Hoare triple {2042#(<= 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2160#(<= (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-27 21:05:34,993 INFO L290 TraceCheckUtils]: 14: Hoare triple {2042#(<= 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,993 INFO L290 TraceCheckUtils]: 13: Hoare triple {2042#(<= 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,993 INFO L290 TraceCheckUtils]: 12: Hoare triple {2042#(<= 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {2041#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2042#(<= 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:34,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {2070#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2041#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:34,995 INFO L290 TraceCheckUtils]: 9: Hoare triple {2070#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2070#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:34,995 INFO L290 TraceCheckUtils]: 8: Hoare triple {2070#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2070#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:34,997 INFO L290 TraceCheckUtils]: 7: Hoare triple {2035#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2070#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:34,998 INFO L290 TraceCheckUtils]: 6: Hoare triple {2035#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L290 TraceCheckUtils]: 5: Hoare triple {2035#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L272 TraceCheckUtils]: 4: Hoare triple {2035#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2035#true} {2035#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L290 TraceCheckUtils]: 2: Hoare triple {2035#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {2035#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L272 TraceCheckUtils]: 0: Hoare triple {2035#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2035#true} is VALID [2022-04-27 21:05:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:34,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1938987498] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:34,999 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:34,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-27 21:05:34,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503382706] [2022-04-27 21:05:34,999 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:35,000 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-27 21:05:35,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:35,000 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:35,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:35,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 21:05:35,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:35,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 21:05:35,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-27 21:05:35,030 INFO L87 Difference]: Start difference. First operand 68 states and 84 transitions. Second operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:36,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:36,061 INFO L93 Difference]: Finished difference Result 195 states and 249 transitions. [2022-04-27 21:05:36,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-27 21:05:36,062 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-04-27 21:05:36,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 121 transitions. [2022-04-27 21:05:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 121 transitions. [2022-04-27 21:05:36,066 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 121 transitions. [2022-04-27 21:05:36,190 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:36,193 INFO L225 Difference]: With dead ends: 195 [2022-04-27 21:05:36,194 INFO L226 Difference]: Without dead ends: 165 [2022-04-27 21:05:36,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 52 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=248, Unknown=0, NotChecked=0, Total=342 [2022-04-27 21:05:36,196 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 125 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:36,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 90 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 410 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-27 21:05:36,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-04-27 21:05:36,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 87. [2022-04-27 21:05:36,275 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:36,275 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:36,276 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:36,277 INFO L87 Difference]: Start difference. First operand 165 states. Second operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:36,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:36,285 INFO L93 Difference]: Finished difference Result 165 states and 213 transitions. [2022-04-27 21:05:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 213 transitions. [2022-04-27 21:05:36,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:36,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:36,286 INFO L74 IsIncluded]: Start isIncluded. First operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 165 states. [2022-04-27 21:05:36,286 INFO L87 Difference]: Start difference. First operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 165 states. [2022-04-27 21:05:36,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:36,293 INFO L93 Difference]: Finished difference Result 165 states and 213 transitions. [2022-04-27 21:05:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 213 transitions. [2022-04-27 21:05:36,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:36,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:36,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:36,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 80 states have internal predecessors, (103), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 110 transitions. [2022-04-27 21:05:36,297 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 110 transitions. Word has length 28 [2022-04-27 21:05:36,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:36,298 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 110 transitions. [2022-04-27 21:05:36,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.1666666666666665) internal successors, (38), 11 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2022-04-27 21:05:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-27 21:05:36,300 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:36,300 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:05:36,323 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-27 21:05:36,519 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 [2022-04-27 21:05:36,520 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:36,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:36,520 INFO L85 PathProgramCache]: Analyzing trace with hash -85381645, now seen corresponding path program 1 times [2022-04-27 21:05:36,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:36,520 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478124362] [2022-04-27 21:05:36,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:36,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:36,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:36,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {2976#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-27 21:05:36,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:36,987 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:36,988 INFO L272 TraceCheckUtils]: 0: Hoare triple {2960#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2976#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:36,988 INFO L290 TraceCheckUtils]: 1: Hoare triple {2976#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-27 21:05:36,988 INFO L290 TraceCheckUtils]: 2: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:36,988 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:36,988 INFO L272 TraceCheckUtils]: 4: Hoare triple {2960#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:36,989 INFO L290 TraceCheckUtils]: 5: Hoare triple {2960#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2960#true} is VALID [2022-04-27 21:05:36,989 INFO L290 TraceCheckUtils]: 6: Hoare triple {2960#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:36,992 INFO L290 TraceCheckUtils]: 7: Hoare triple {2960#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:36,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:36,994 INFO L290 TraceCheckUtils]: 9: Hoare triple {2965#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {2966#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:05:36,995 INFO L290 TraceCheckUtils]: 10: Hoare triple {2966#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:05:36,995 INFO L290 TraceCheckUtils]: 11: Hoare triple {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:05:36,996 INFO L290 TraceCheckUtils]: 12: Hoare triple {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:05:36,996 INFO L290 TraceCheckUtils]: 13: Hoare triple {2967#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {2968#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:05:36,997 INFO L290 TraceCheckUtils]: 14: Hoare triple {2968#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {2969#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:05:36,998 INFO L290 TraceCheckUtils]: 15: Hoare triple {2969#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {2970#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:05:36,999 INFO L290 TraceCheckUtils]: 16: Hoare triple {2970#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:36,999 INFO L290 TraceCheckUtils]: 17: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,000 INFO L290 TraceCheckUtils]: 18: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,000 INFO L290 TraceCheckUtils]: 19: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,001 INFO L290 TraceCheckUtils]: 20: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,002 INFO L290 TraceCheckUtils]: 21: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,002 INFO L290 TraceCheckUtils]: 22: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,003 INFO L290 TraceCheckUtils]: 23: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,003 INFO L290 TraceCheckUtils]: 24: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:37,004 INFO L290 TraceCheckUtils]: 25: Hoare triple {2971#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {2972#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:37,004 INFO L290 TraceCheckUtils]: 26: Hoare triple {2972#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {2973#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:05:37,005 INFO L272 TraceCheckUtils]: 27: Hoare triple {2973#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {2974#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:05:37,005 INFO L290 TraceCheckUtils]: 28: Hoare triple {2974#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2975#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:05:37,006 INFO L290 TraceCheckUtils]: 29: Hoare triple {2975#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-27 21:05:37,006 INFO L290 TraceCheckUtils]: 30: Hoare triple {2961#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-27 21:05:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:37,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:37,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478124362] [2022-04-27 21:05:37,007 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478124362] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:37,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [714474783] [2022-04-27 21:05:37,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:37,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:37,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:37,012 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) [2022-04-27 21:05:37,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-27 21:05:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:37,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-27 21:05:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:37,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:37,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 77 [2022-04-27 21:05:37,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-04-27 21:05:37,734 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-27 21:05:37,734 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2022-04-27 21:05:38,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-04-27 21:05:38,597 INFO L272 TraceCheckUtils]: 0: Hoare triple {2960#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:38,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {2960#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-27 21:05:38,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:38,597 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:38,597 INFO L272 TraceCheckUtils]: 4: Hoare triple {2960#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:38,598 INFO L290 TraceCheckUtils]: 5: Hoare triple {2960#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2960#true} is VALID [2022-04-27 21:05:38,598 INFO L290 TraceCheckUtils]: 6: Hoare triple {2960#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:38,602 INFO L290 TraceCheckUtils]: 7: Hoare triple {2960#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:05:38,602 INFO L290 TraceCheckUtils]: 8: Hoare triple {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:05:38,603 INFO L290 TraceCheckUtils]: 9: Hoare triple {3001#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,605 INFO L290 TraceCheckUtils]: 10: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,605 INFO L290 TraceCheckUtils]: 11: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,605 INFO L290 TraceCheckUtils]: 12: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,607 INFO L290 TraceCheckUtils]: 13: Hoare triple {3008#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3021#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,609 INFO L290 TraceCheckUtils]: 14: Hoare triple {3021#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {3025#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,610 INFO L290 TraceCheckUtils]: 15: Hoare triple {3025#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,611 INFO L290 TraceCheckUtils]: 16: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,611 INFO L290 TraceCheckUtils]: 17: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,612 INFO L290 TraceCheckUtils]: 18: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,613 INFO L290 TraceCheckUtils]: 19: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,613 INFO L290 TraceCheckUtils]: 20: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,614 INFO L290 TraceCheckUtils]: 21: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,615 INFO L290 TraceCheckUtils]: 22: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,615 INFO L290 TraceCheckUtils]: 23: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,616 INFO L290 TraceCheckUtils]: 24: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,621 INFO L290 TraceCheckUtils]: 25: Hoare triple {3029#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3060#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:38,622 INFO L290 TraceCheckUtils]: 26: Hoare triple {3060#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3064#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:05:38,622 INFO L272 TraceCheckUtils]: 27: Hoare triple {3064#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:05:38,623 INFO L290 TraceCheckUtils]: 28: Hoare triple {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3072#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:05:38,624 INFO L290 TraceCheckUtils]: 29: Hoare triple {3072#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-27 21:05:38,624 INFO L290 TraceCheckUtils]: 30: Hoare triple {2961#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-27 21:05:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:38,624 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:40,922 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_9)))) is different from false [2022-04-27 21:05:41,441 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)))) is different from false [2022-04-27 21:05:42,314 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|) v_ArrVal_191))) (or (<= 0 (select (store .cse0 (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)) (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191))))) is different from false [2022-04-27 21:05:42,863 INFO L290 TraceCheckUtils]: 30: Hoare triple {2961#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-27 21:05:42,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {3072#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2961#false} is VALID [2022-04-27 21:05:42,864 INFO L290 TraceCheckUtils]: 28: Hoare triple {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3072#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:05:42,864 INFO L272 TraceCheckUtils]: 27: Hoare triple {3064#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3068#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:05:42,865 INFO L290 TraceCheckUtils]: 26: Hoare triple {3091#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3064#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:05:42,865 INFO L290 TraceCheckUtils]: 25: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3091#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:05:42,865 INFO L290 TraceCheckUtils]: 24: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,866 INFO L290 TraceCheckUtils]: 23: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,866 INFO L290 TraceCheckUtils]: 22: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,866 INFO L290 TraceCheckUtils]: 21: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,867 INFO L290 TraceCheckUtils]: 20: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,867 INFO L290 TraceCheckUtils]: 19: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,867 INFO L290 TraceCheckUtils]: 18: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,867 INFO L290 TraceCheckUtils]: 17: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,868 INFO L290 TraceCheckUtils]: 16: Hoare triple {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,872 INFO L290 TraceCheckUtils]: 15: Hoare triple {3126#(forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {3095#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:42,873 INFO L290 TraceCheckUtils]: 14: Hoare triple {3130#(forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_9))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {3126#(forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:42,873 INFO L290 TraceCheckUtils]: 13: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3130#(forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_9))))} is VALID [2022-04-27 21:05:42,874 INFO L290 TraceCheckUtils]: 12: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-27 21:05:42,874 INFO L290 TraceCheckUtils]: 11: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-27 21:05:42,875 INFO L290 TraceCheckUtils]: 10: Hoare triple {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-27 21:05:42,876 INFO L290 TraceCheckUtils]: 9: Hoare triple {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3134#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9))))} is VALID [2022-04-27 21:05:42,876 INFO L290 TraceCheckUtils]: 8: Hoare triple {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:05:42,879 INFO L290 TraceCheckUtils]: 7: Hoare triple {2960#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3147#(forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int) (v_ArrVal_191 Int)) (or (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_9)) (not (<= 0 v_ArrVal_191)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_191) (+ (* v_main_~x~0_9 4) |main_~#distance~0.offset|) v_ArrVal_192) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:05:42,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {2960#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:42,879 INFO L290 TraceCheckUtils]: 5: Hoare triple {2960#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {2960#true} is VALID [2022-04-27 21:05:42,880 INFO L272 TraceCheckUtils]: 4: Hoare triple {2960#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:42,880 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2960#true} {2960#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:42,880 INFO L290 TraceCheckUtils]: 2: Hoare triple {2960#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:42,880 INFO L290 TraceCheckUtils]: 1: Hoare triple {2960#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {2960#true} is VALID [2022-04-27 21:05:42,880 INFO L272 TraceCheckUtils]: 0: Hoare triple {2960#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2960#true} is VALID [2022-04-27 21:05:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 3 not checked. [2022-04-27 21:05:42,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [714474783] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:42,881 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:42,881 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11, 11] total 29 [2022-04-27 21:05:42,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298539261] [2022-04-27 21:05:42,881 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:42,881 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-27 21:05:42,882 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:42,882 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:42,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:42,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-04-27 21:05:42,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:42,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-04-27 21:05:42,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=556, Unknown=3, NotChecked=150, Total=812 [2022-04-27 21:05:42,964 INFO L87 Difference]: Start difference. First operand 87 states and 110 transitions. Second operand has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:43,573 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)))) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (<= |c_main_~#Dest~0.offset| 0) (<= 0 |c_main_~#Dest~0.offset|) (= |c_#NULL.offset| |c_old(#NULL.offset)|)) is different from false [2022-04-27 21:05:43,862 WARN L833 $PredicateComparison]: unable to prove that (and (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (forall ((v_main_~x~0_9 Int) (v_ArrVal_192 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_9)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|)))) (= |c_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0)) is different from false [2022-04-27 21:05:45,929 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|))) (and (forall ((v_main_~x~0_9 Int)) (or (forall ((v_ArrVal_192 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_9 4) |c_main_~#distance~0.offset|) v_ArrVal_192) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_9)))) (= .cse0 0) (= |c_main_~#distance~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) .cse0) 1) (= c_main_~j~0 0))) is different from false [2022-04-27 21:05:46,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:46,991 INFO L93 Difference]: Finished difference Result 132 states and 166 transitions. [2022-04-27 21:05:46,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-27 21:05:46,992 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-27 21:05:46,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 78 transitions. [2022-04-27 21:05:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 78 transitions. [2022-04-27 21:05:46,995 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 78 transitions. [2022-04-27 21:05:47,075 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:47,077 INFO L225 Difference]: With dead ends: 132 [2022-04-27 21:05:47,078 INFO L226 Difference]: Without dead ends: 130 [2022-04-27 21:05:47,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 49 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 321 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=187, Invalid=1163, Unknown=6, NotChecked=450, Total=1806 [2022-04-27 21:05:47,079 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 44 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 532 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 532 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 333 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:47,079 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 172 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 532 Invalid, 0 Unknown, 333 Unchecked, 0.5s Time] [2022-04-27 21:05:47,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2022-04-27 21:05:47,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 94. [2022-04-27 21:05:47,154 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:47,154 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:47,154 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:47,154 INFO L87 Difference]: Start difference. First operand 130 states. Second operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:47,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:47,157 INFO L93 Difference]: Finished difference Result 130 states and 164 transitions. [2022-04-27 21:05:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 164 transitions. [2022-04-27 21:05:47,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:47,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:47,158 INFO L74 IsIncluded]: Start isIncluded. First operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 130 states. [2022-04-27 21:05:47,158 INFO L87 Difference]: Start difference. First operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 130 states. [2022-04-27 21:05:47,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:47,161 INFO L93 Difference]: Finished difference Result 130 states and 164 transitions. [2022-04-27 21:05:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 164 transitions. [2022-04-27 21:05:47,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:47,162 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:47,162 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:47,162 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 86 states have (on average 1.3255813953488371) internal successors, (114), 87 states have internal predecessors, (114), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 121 transitions. [2022-04-27 21:05:47,164 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 121 transitions. Word has length 31 [2022-04-27 21:05:47,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:47,165 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 121 transitions. [2022-04-27 21:05:47,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 27 states have (on average 2.5925925925925926) internal successors, (70), 26 states have internal predecessors, (70), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:47,165 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2022-04-27 21:05:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-27 21:05:47,165 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:47,166 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:05:47,186 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-27 21:05:47,379 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 [2022-04-27 21:05:47,379 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:47,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:47,380 INFO L85 PathProgramCache]: Analyzing trace with hash -1897789399, now seen corresponding path program 2 times [2022-04-27 21:05:47,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:47,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108992614] [2022-04-27 21:05:47,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:47,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:47,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {3803#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-27 21:05:47,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,545 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,545 INFO L272 TraceCheckUtils]: 0: Hoare triple {3790#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3803#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:47,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {3803#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-27 21:05:47,545 INFO L290 TraceCheckUtils]: 2: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,546 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,546 INFO L272 TraceCheckUtils]: 4: Hoare triple {3790#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,546 INFO L290 TraceCheckUtils]: 5: Hoare triple {3790#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {3790#true} is VALID [2022-04-27 21:05:47,546 INFO L290 TraceCheckUtils]: 6: Hoare triple {3790#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,548 INFO L290 TraceCheckUtils]: 7: Hoare triple {3790#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,549 INFO L290 TraceCheckUtils]: 8: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,549 INFO L290 TraceCheckUtils]: 9: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3796#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,550 INFO L290 TraceCheckUtils]: 10: Hoare triple {3796#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,550 INFO L290 TraceCheckUtils]: 11: Hoare triple {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,551 INFO L290 TraceCheckUtils]: 12: Hoare triple {3797#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,551 INFO L290 TraceCheckUtils]: 13: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,552 INFO L290 TraceCheckUtils]: 14: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,552 INFO L290 TraceCheckUtils]: 15: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,553 INFO L290 TraceCheckUtils]: 16: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,553 INFO L290 TraceCheckUtils]: 17: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,553 INFO L290 TraceCheckUtils]: 18: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,554 INFO L290 TraceCheckUtils]: 19: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,554 INFO L290 TraceCheckUtils]: 20: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,555 INFO L290 TraceCheckUtils]: 21: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,555 INFO L290 TraceCheckUtils]: 23: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,556 INFO L290 TraceCheckUtils]: 24: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:05:47,556 INFO L290 TraceCheckUtils]: 25: Hoare triple {3798#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3799#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} is VALID [2022-04-27 21:05:47,557 INFO L290 TraceCheckUtils]: 26: Hoare triple {3799#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3800#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:05:47,557 INFO L272 TraceCheckUtils]: 27: Hoare triple {3800#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3801#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:05:47,557 INFO L290 TraceCheckUtils]: 28: Hoare triple {3801#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3802#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:05:47,558 INFO L290 TraceCheckUtils]: 29: Hoare triple {3802#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-27 21:05:47,558 INFO L290 TraceCheckUtils]: 30: Hoare triple {3791#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-27 21:05:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-27 21:05:47,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:47,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108992614] [2022-04-27 21:05:47,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108992614] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:47,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1891774105] [2022-04-27 21:05:47,559 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 21:05:47,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:47,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:47,560 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) [2022-04-27 21:05:47,576 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-27 21:05:47,642 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 21:05:47,643 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:05:47,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-27 21:05:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:47,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:47,705 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-04-27 21:05:47,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:05:47,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-04-27 21:05:47,924 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-04-27 21:05:47,987 INFO L272 TraceCheckUtils]: 0: Hoare triple {3790#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,987 INFO L290 TraceCheckUtils]: 1: Hoare triple {3790#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-27 21:05:47,987 INFO L290 TraceCheckUtils]: 2: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,987 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,987 INFO L272 TraceCheckUtils]: 4: Hoare triple {3790#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,987 INFO L290 TraceCheckUtils]: 5: Hoare triple {3790#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {3790#true} is VALID [2022-04-27 21:05:47,987 INFO L290 TraceCheckUtils]: 6: Hoare triple {3790#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:47,989 INFO L290 TraceCheckUtils]: 7: Hoare triple {3790#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,990 INFO L290 TraceCheckUtils]: 8: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,991 INFO L290 TraceCheckUtils]: 9: Hoare triple {3795#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,992 INFO L290 TraceCheckUtils]: 10: Hoare triple {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,992 INFO L290 TraceCheckUtils]: 11: Hoare triple {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,993 INFO L290 TraceCheckUtils]: 12: Hoare triple {3838#(and (= |main_~#distance~0.offset| 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,993 INFO L290 TraceCheckUtils]: 13: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,993 INFO L290 TraceCheckUtils]: 14: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,994 INFO L290 TraceCheckUtils]: 15: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,994 INFO L290 TraceCheckUtils]: 16: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,994 INFO L290 TraceCheckUtils]: 17: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,995 INFO L290 TraceCheckUtils]: 18: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,995 INFO L290 TraceCheckUtils]: 19: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,995 INFO L290 TraceCheckUtils]: 20: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,996 INFO L290 TraceCheckUtils]: 21: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,996 INFO L290 TraceCheckUtils]: 22: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,996 INFO L290 TraceCheckUtils]: 23: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,997 INFO L290 TraceCheckUtils]: 24: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:47,997 INFO L290 TraceCheckUtils]: 25: Hoare triple {3845#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} is VALID [2022-04-27 21:05:47,998 INFO L290 TraceCheckUtils]: 26: Hoare triple {3834#(and (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3888#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:05:47,998 INFO L272 TraceCheckUtils]: 27: Hoare triple {3888#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:05:47,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3896#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:05:47,999 INFO L290 TraceCheckUtils]: 29: Hoare triple {3896#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-27 21:05:47,999 INFO L290 TraceCheckUtils]: 30: Hoare triple {3791#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-27 21:05:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-27 21:05:47,999 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:50,268 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~i~0_56 Int)) (or (not (<= (+ c_main_~i~0 1) v_main_~i~0_56)) (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ |c_main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |c_main_~#distance~0.offset|))))) is different from false [2022-04-27 21:05:50,393 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 19 [2022-04-27 21:05:50,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 150 [2022-04-27 21:05:50,589 INFO L290 TraceCheckUtils]: 30: Hoare triple {3791#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-27 21:05:50,590 INFO L290 TraceCheckUtils]: 29: Hoare triple {3896#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3791#false} is VALID [2022-04-27 21:05:50,590 INFO L290 TraceCheckUtils]: 28: Hoare triple {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3896#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:05:50,591 INFO L272 TraceCheckUtils]: 27: Hoare triple {3888#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {3892#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:05:50,591 INFO L290 TraceCheckUtils]: 26: Hoare triple {3915#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {3888#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:05:50,591 INFO L290 TraceCheckUtils]: 25: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {3915#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:05:50,592 INFO L290 TraceCheckUtils]: 24: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,592 INFO L290 TraceCheckUtils]: 23: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,592 INFO L290 TraceCheckUtils]: 22: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,593 INFO L290 TraceCheckUtils]: 21: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,593 INFO L290 TraceCheckUtils]: 20: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,593 INFO L290 TraceCheckUtils]: 19: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,594 INFO L290 TraceCheckUtils]: 18: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,594 INFO L290 TraceCheckUtils]: 17: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,594 INFO L290 TraceCheckUtils]: 16: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,595 INFO L290 TraceCheckUtils]: 15: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,595 INFO L290 TraceCheckUtils]: 14: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,595 INFO L290 TraceCheckUtils]: 13: Hoare triple {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,596 INFO L290 TraceCheckUtils]: 12: Hoare triple {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {3919#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:05:50,596 INFO L290 TraceCheckUtils]: 11: Hoare triple {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:50,597 INFO L290 TraceCheckUtils]: 10: Hoare triple {3966#(forall ((v_main_~i~0_56 Int)) (or (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |main_~#distance~0.offset|))) (not (<= (+ main_~i~0 1) v_main_~i~0_56))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {3959#(forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_233) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:05:50,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {3970#(= 0 (* main_~i~0 4))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {3966#(forall ((v_main_~i~0_56 Int)) (or (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |main_~#distance~0.offset|))) (not (<= (+ main_~i~0 1) v_main_~i~0_56))))} is VALID [2022-04-27 21:05:50,598 INFO L290 TraceCheckUtils]: 8: Hoare triple {3970#(= 0 (* main_~i~0 4))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {3970#(= 0 (* main_~i~0 4))} is VALID [2022-04-27 21:05:50,601 INFO L290 TraceCheckUtils]: 7: Hoare triple {3790#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {3970#(= 0 (* main_~i~0 4))} is VALID [2022-04-27 21:05:50,601 INFO L290 TraceCheckUtils]: 6: Hoare triple {3790#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:50,601 INFO L290 TraceCheckUtils]: 5: Hoare triple {3790#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {3790#true} is VALID [2022-04-27 21:05:50,601 INFO L272 TraceCheckUtils]: 4: Hoare triple {3790#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:50,601 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3790#true} {3790#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:50,601 INFO L290 TraceCheckUtils]: 2: Hoare triple {3790#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:50,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {3790#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {3790#true} is VALID [2022-04-27 21:05:50,602 INFO L272 TraceCheckUtils]: 0: Hoare triple {3790#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3790#true} is VALID [2022-04-27 21:05:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 1 not checked. [2022-04-27 21:05:50,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1891774105] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:50,602 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:50,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 10] total 22 [2022-04-27 21:05:50,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839596623] [2022-04-27 21:05:50,603 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:50,603 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-27 21:05:50,604 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:50,604 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:50,678 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:50,679 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-27 21:05:50,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:50,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-27 21:05:50,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=353, Unknown=1, NotChecked=38, Total=462 [2022-04-27 21:05:50,680 INFO L87 Difference]: Start difference. First operand 94 states and 121 transitions. Second operand has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:52,821 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (forall ((v_main_~i~0_56 Int)) (or (not (<= (+ c_main_~i~0 1) v_main_~i~0_56)) (forall ((v_ArrVal_233 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ |c_main_~#distance~0.offset| (* v_main_~i~0_56 4)) v_ArrVal_233) |c_main_~#distance~0.offset|))))) (= |c_#NULL.offset| |c_old(#NULL.offset)|)) is different from false [2022-04-27 21:05:53,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:53,714 INFO L93 Difference]: Finished difference Result 182 states and 234 transitions. [2022-04-27 21:05:53,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-27 21:05:53,714 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-27 21:05:53,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 103 transitions. [2022-04-27 21:05:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 103 transitions. [2022-04-27 21:05:53,718 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 103 transitions. [2022-04-27 21:05:53,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:53,830 INFO L225 Difference]: With dead ends: 182 [2022-04-27 21:05:53,830 INFO L226 Difference]: Without dead ends: 180 [2022-04-27 21:05:53,831 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 51 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=176, Invalid=886, Unknown=2, NotChecked=126, Total=1190 [2022-04-27 21:05:53,831 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 139 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 139 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:53,832 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 76 Invalid, 596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 403 Invalid, 0 Unknown, 139 Unchecked, 0.4s Time] [2022-04-27 21:05:53,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2022-04-27 21:05:53,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 107. [2022-04-27 21:05:53,933 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:53,934 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:53,935 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:53,936 INFO L87 Difference]: Start difference. First operand 180 states. Second operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:53,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:53,940 INFO L93 Difference]: Finished difference Result 180 states and 232 transitions. [2022-04-27 21:05:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 232 transitions. [2022-04-27 21:05:53,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:53,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:53,941 INFO L74 IsIncluded]: Start isIncluded. First operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 180 states. [2022-04-27 21:05:53,948 INFO L87 Difference]: Start difference. First operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 180 states. [2022-04-27 21:05:53,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:53,953 INFO L93 Difference]: Finished difference Result 180 states and 232 transitions. [2022-04-27 21:05:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 232 transitions. [2022-04-27 21:05:53,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:53,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:53,954 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:53,954 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 99 states have (on average 1.3434343434343434) internal successors, (133), 100 states have internal predecessors, (133), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 140 transitions. [2022-04-27 21:05:53,957 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 140 transitions. Word has length 31 [2022-04-27 21:05:53,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:53,958 INFO L495 AbstractCegarLoop]: Abstraction has 107 states and 140 transitions. [2022-04-27 21:05:53,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 20 states have (on average 2.95) internal successors, (59), 19 states have internal predecessors, (59), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 140 transitions. [2022-04-27 21:05:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-27 21:05:53,959 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:53,959 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1] [2022-04-27 21:05:53,986 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-27 21:05:54,179 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 [2022-04-27 21:05:54,180 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:54,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:54,180 INFO L85 PathProgramCache]: Analyzing trace with hash 873363003, now seen corresponding path program 1 times [2022-04-27 21:05:54,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:54,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571494309] [2022-04-27 21:05:54,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:54,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:54,273 INFO L290 TraceCheckUtils]: 0: Hoare triple {4815#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-27 21:05:54,273 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,273 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-27 21:05:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:54,276 INFO L290 TraceCheckUtils]: 0: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-27 21:05:54,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,276 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,278 INFO L272 TraceCheckUtils]: 0: Hoare triple {4801#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4815#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:54,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {4815#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-27 21:05:54,278 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,278 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,278 INFO L272 TraceCheckUtils]: 4: Hoare triple {4801#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,278 INFO L290 TraceCheckUtils]: 5: Hoare triple {4801#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {4801#true} is VALID [2022-04-27 21:05:54,278 INFO L290 TraceCheckUtils]: 6: Hoare triple {4801#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,279 INFO L290 TraceCheckUtils]: 7: Hoare triple {4801#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {4806#(= main_~i~0 0)} is VALID [2022-04-27 21:05:54,279 INFO L290 TraceCheckUtils]: 8: Hoare triple {4806#(= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {4806#(= main_~i~0 0)} is VALID [2022-04-27 21:05:54,280 INFO L290 TraceCheckUtils]: 9: Hoare triple {4806#(= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {4806#(= main_~i~0 0)} is VALID [2022-04-27 21:05:54,280 INFO L290 TraceCheckUtils]: 10: Hoare triple {4806#(= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {4807#(<= main_~i~0 1)} is VALID [2022-04-27 21:05:54,281 INFO L290 TraceCheckUtils]: 11: Hoare triple {4807#(<= main_~i~0 1)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,281 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(<= main_~nodecount~0 1)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,281 INFO L290 TraceCheckUtils]: 13: Hoare triple {4808#(<= main_~nodecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,281 INFO L290 TraceCheckUtils]: 14: Hoare triple {4808#(<= main_~nodecount~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,282 INFO L290 TraceCheckUtils]: 15: Hoare triple {4808#(<= main_~nodecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,282 INFO L290 TraceCheckUtils]: 16: Hoare triple {4808#(<= main_~nodecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,282 INFO L290 TraceCheckUtils]: 17: Hoare triple {4808#(<= main_~nodecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,283 INFO L290 TraceCheckUtils]: 18: Hoare triple {4808#(<= main_~nodecount~0 1)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,283 INFO L290 TraceCheckUtils]: 19: Hoare triple {4808#(<= main_~nodecount~0 1)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,284 INFO L290 TraceCheckUtils]: 20: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,284 INFO L272 TraceCheckUtils]: 21: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4801#true} is VALID [2022-04-27 21:05:54,284 INFO L290 TraceCheckUtils]: 22: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-27 21:05:54,284 INFO L290 TraceCheckUtils]: 23: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,284 INFO L290 TraceCheckUtils]: 24: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,285 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4801#true} {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,285 INFO L290 TraceCheckUtils]: 26: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,285 INFO L290 TraceCheckUtils]: 27: Hoare triple {4809#(and (= main_~i~0 0) (<= main_~nodecount~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {4814#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-27 21:05:54,286 INFO L290 TraceCheckUtils]: 28: Hoare triple {4814#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4802#false} is VALID [2022-04-27 21:05:54,286 INFO L272 TraceCheckUtils]: 29: Hoare triple {4802#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4802#false} is VALID [2022-04-27 21:05:54,286 INFO L290 TraceCheckUtils]: 30: Hoare triple {4802#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4802#false} is VALID [2022-04-27 21:05:54,286 INFO L290 TraceCheckUtils]: 31: Hoare triple {4802#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-27 21:05:54,286 INFO L290 TraceCheckUtils]: 32: Hoare triple {4802#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-27 21:05:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:54,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:54,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571494309] [2022-04-27 21:05:54,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571494309] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:54,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1473079031] [2022-04-27 21:05:54,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:54,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:54,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:54,288 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) [2022-04-27 21:05:54,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-27 21:05:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:54,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-27 21:05:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:54,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:54,549 INFO L272 TraceCheckUtils]: 0: Hoare triple {4801#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-27 21:05:54,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,549 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,549 INFO L272 TraceCheckUtils]: 4: Hoare triple {4801#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,549 INFO L290 TraceCheckUtils]: 5: Hoare triple {4801#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {4801#true} is VALID [2022-04-27 21:05:54,549 INFO L290 TraceCheckUtils]: 6: Hoare triple {4801#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,552 INFO L290 TraceCheckUtils]: 7: Hoare triple {4801#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {4840#(<= main_~i~0 0)} is VALID [2022-04-27 21:05:54,552 INFO L290 TraceCheckUtils]: 8: Hoare triple {4840#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {4840#(<= main_~i~0 0)} is VALID [2022-04-27 21:05:54,553 INFO L290 TraceCheckUtils]: 9: Hoare triple {4840#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {4840#(<= main_~i~0 0)} is VALID [2022-04-27 21:05:54,553 INFO L290 TraceCheckUtils]: 10: Hoare triple {4840#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {4807#(<= main_~i~0 1)} is VALID [2022-04-27 21:05:54,554 INFO L290 TraceCheckUtils]: 11: Hoare triple {4807#(<= main_~i~0 1)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,554 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(<= main_~nodecount~0 1)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,554 INFO L290 TraceCheckUtils]: 13: Hoare triple {4808#(<= main_~nodecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,555 INFO L290 TraceCheckUtils]: 14: Hoare triple {4808#(<= main_~nodecount~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,555 INFO L290 TraceCheckUtils]: 15: Hoare triple {4808#(<= main_~nodecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,555 INFO L290 TraceCheckUtils]: 16: Hoare triple {4808#(<= main_~nodecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,555 INFO L290 TraceCheckUtils]: 17: Hoare triple {4808#(<= main_~nodecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,556 INFO L290 TraceCheckUtils]: 18: Hoare triple {4808#(<= main_~nodecount~0 1)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,556 INFO L290 TraceCheckUtils]: 19: Hoare triple {4808#(<= main_~nodecount~0 1)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,557 INFO L290 TraceCheckUtils]: 20: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,557 INFO L272 TraceCheckUtils]: 21: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4801#true} is VALID [2022-04-27 21:05:54,557 INFO L290 TraceCheckUtils]: 22: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-27 21:05:54,557 INFO L290 TraceCheckUtils]: 23: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,557 INFO L290 TraceCheckUtils]: 24: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,557 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4801#true} {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,558 INFO L290 TraceCheckUtils]: 26: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} is VALID [2022-04-27 21:05:54,558 INFO L290 TraceCheckUtils]: 27: Hoare triple {4877#(and (<= 0 main_~i~0) (<= main_~nodecount~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {4902#(and (<= main_~nodecount~0 1) (<= 1 main_~i~0))} is VALID [2022-04-27 21:05:54,559 INFO L290 TraceCheckUtils]: 28: Hoare triple {4902#(and (<= main_~nodecount~0 1) (<= 1 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4802#false} is VALID [2022-04-27 21:05:54,559 INFO L272 TraceCheckUtils]: 29: Hoare triple {4802#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4802#false} is VALID [2022-04-27 21:05:54,559 INFO L290 TraceCheckUtils]: 30: Hoare triple {4802#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4802#false} is VALID [2022-04-27 21:05:54,559 INFO L290 TraceCheckUtils]: 31: Hoare triple {4802#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-27 21:05:54,559 INFO L290 TraceCheckUtils]: 32: Hoare triple {4802#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-27 21:05:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:54,559 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:54,687 INFO L290 TraceCheckUtils]: 32: Hoare triple {4802#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-27 21:05:54,687 INFO L290 TraceCheckUtils]: 31: Hoare triple {4802#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4802#false} is VALID [2022-04-27 21:05:54,687 INFO L290 TraceCheckUtils]: 30: Hoare triple {4802#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4802#false} is VALID [2022-04-27 21:05:54,687 INFO L272 TraceCheckUtils]: 29: Hoare triple {4802#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4802#false} is VALID [2022-04-27 21:05:54,688 INFO L290 TraceCheckUtils]: 28: Hoare triple {4814#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4802#false} is VALID [2022-04-27 21:05:54,688 INFO L290 TraceCheckUtils]: 27: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {4814#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-27 21:05:54,689 INFO L290 TraceCheckUtils]: 26: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:05:54,690 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4801#true} {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:05:54,690 INFO L290 TraceCheckUtils]: 24: Hoare triple {4801#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,690 INFO L290 TraceCheckUtils]: 23: Hoare triple {4801#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,690 INFO L290 TraceCheckUtils]: 22: Hoare triple {4801#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4801#true} is VALID [2022-04-27 21:05:54,690 INFO L272 TraceCheckUtils]: 21: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {4801#true} is VALID [2022-04-27 21:05:54,691 INFO L290 TraceCheckUtils]: 20: Hoare triple {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:05:54,691 INFO L290 TraceCheckUtils]: 19: Hoare triple {4808#(<= main_~nodecount~0 1)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {4933#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:05:54,691 INFO L290 TraceCheckUtils]: 18: Hoare triple {4808#(<= main_~nodecount~0 1)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,691 INFO L290 TraceCheckUtils]: 17: Hoare triple {4808#(<= main_~nodecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,692 INFO L290 TraceCheckUtils]: 16: Hoare triple {4808#(<= main_~nodecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,692 INFO L290 TraceCheckUtils]: 15: Hoare triple {4808#(<= main_~nodecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,692 INFO L290 TraceCheckUtils]: 14: Hoare triple {4808#(<= main_~nodecount~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {4808#(<= main_~nodecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(<= main_~nodecount~0 1)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {4807#(<= main_~i~0 1)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {4808#(<= main_~nodecount~0 1)} is VALID [2022-04-27 21:05:54,694 INFO L290 TraceCheckUtils]: 10: Hoare triple {4840#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {4807#(<= main_~i~0 1)} is VALID [2022-04-27 21:05:54,694 INFO L290 TraceCheckUtils]: 9: Hoare triple {4840#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {4840#(<= main_~i~0 0)} is VALID [2022-04-27 21:05:54,694 INFO L290 TraceCheckUtils]: 8: Hoare triple {4840#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {4840#(<= main_~i~0 0)} is VALID [2022-04-27 21:05:54,697 INFO L290 TraceCheckUtils]: 7: Hoare triple {4801#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {4840#(<= main_~i~0 0)} is VALID [2022-04-27 21:05:54,697 INFO L290 TraceCheckUtils]: 6: Hoare triple {4801#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,697 INFO L290 TraceCheckUtils]: 5: Hoare triple {4801#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {4801#true} is VALID [2022-04-27 21:05:54,697 INFO L272 TraceCheckUtils]: 4: Hoare triple {4801#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,697 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4801#true} {4801#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {4801#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {4801#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {4801#true} is VALID [2022-04-27 21:05:54,697 INFO L272 TraceCheckUtils]: 0: Hoare triple {4801#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4801#true} is VALID [2022-04-27 21:05:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:54,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1473079031] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:54,698 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:54,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-27 21:05:54,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70520014] [2022-04-27 21:05:54,698 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:54,700 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 33 [2022-04-27 21:05:54,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:54,700 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-27 21:05:54,732 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:54,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 21:05:54,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:54,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 21:05:54,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-27 21:05:54,733 INFO L87 Difference]: Start difference. First operand 107 states and 140 transitions. Second operand has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-27 21:05:55,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:55,474 INFO L93 Difference]: Finished difference Result 238 states and 308 transitions. [2022-04-27 21:05:55,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-27 21:05:55,474 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 33 [2022-04-27 21:05:55,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-27 21:05:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 136 transitions. [2022-04-27 21:05:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-27 21:05:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 136 transitions. [2022-04-27 21:05:55,479 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 136 transitions. [2022-04-27 21:05:55,589 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:55,592 INFO L225 Difference]: With dead ends: 238 [2022-04-27 21:05:55,592 INFO L226 Difference]: Without dead ends: 168 [2022-04-27 21:05:55,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2022-04-27 21:05:55,594 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 186 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 187 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:55,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [187 Valid, 48 Invalid, 283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 21:05:55,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2022-04-27 21:05:55,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 121. [2022-04-27 21:05:55,700 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:55,700 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:55,700 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:55,700 INFO L87 Difference]: Start difference. First operand 168 states. Second operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:55,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:55,705 INFO L93 Difference]: Finished difference Result 168 states and 216 transitions. [2022-04-27 21:05:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 216 transitions. [2022-04-27 21:05:55,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:55,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:55,705 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 168 states. [2022-04-27 21:05:55,706 INFO L87 Difference]: Start difference. First operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 168 states. [2022-04-27 21:05:55,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:55,710 INFO L93 Difference]: Finished difference Result 168 states and 216 transitions. [2022-04-27 21:05:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 216 transitions. [2022-04-27 21:05:55,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:55,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:55,711 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:55,711 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 112 states have (on average 1.3125) internal successors, (147), 114 states have internal predecessors, (147), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 155 transitions. [2022-04-27 21:05:55,714 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 155 transitions. Word has length 33 [2022-04-27 21:05:55,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:55,714 INFO L495 AbstractCegarLoop]: Abstraction has 121 states and 155 transitions. [2022-04-27 21:05:55,714 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 5 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-27 21:05:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 155 transitions. [2022-04-27 21:05:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-27 21:05:55,715 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:55,715 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1] [2022-04-27 21:05:55,740 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-27 21:05:55,937 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 [2022-04-27 21:05:55,938 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:55,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:55,938 INFO L85 PathProgramCache]: Analyzing trace with hash 2112270400, now seen corresponding path program 2 times [2022-04-27 21:05:55,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:55,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200356647] [2022-04-27 21:05:55,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:56,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:56,028 INFO L290 TraceCheckUtils]: 0: Hoare triple {5890#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-27 21:05:56,028 INFO L290 TraceCheckUtils]: 1: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,029 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,029 INFO L272 TraceCheckUtils]: 0: Hoare triple {5880#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5890#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:56,029 INFO L290 TraceCheckUtils]: 1: Hoare triple {5890#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-27 21:05:56,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L272 TraceCheckUtils]: 4: Hoare triple {5880#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {5880#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L290 TraceCheckUtils]: 6: Hoare triple {5880#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L290 TraceCheckUtils]: 7: Hoare triple {5880#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {5880#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,030 INFO L290 TraceCheckUtils]: 9: Hoare triple {5880#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {5880#true} is VALID [2022-04-27 21:05:56,031 INFO L290 TraceCheckUtils]: 10: Hoare triple {5880#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {5880#true} is VALID [2022-04-27 21:05:56,031 INFO L290 TraceCheckUtils]: 11: Hoare triple {5880#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,031 INFO L290 TraceCheckUtils]: 12: Hoare triple {5880#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {5880#true} is VALID [2022-04-27 21:05:56,031 INFO L290 TraceCheckUtils]: 13: Hoare triple {5880#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {5885#(= main_~j~0 0)} is VALID [2022-04-27 21:05:56,032 INFO L290 TraceCheckUtils]: 14: Hoare triple {5885#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5885#(= main_~j~0 0)} is VALID [2022-04-27 21:05:56,032 INFO L290 TraceCheckUtils]: 15: Hoare triple {5885#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5885#(= main_~j~0 0)} is VALID [2022-04-27 21:05:56,032 INFO L290 TraceCheckUtils]: 16: Hoare triple {5885#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5886#(<= 1 main_~j~0)} is VALID [2022-04-27 21:05:56,033 INFO L290 TraceCheckUtils]: 17: Hoare triple {5886#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,034 INFO L290 TraceCheckUtils]: 18: Hoare triple {5887#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,034 INFO L290 TraceCheckUtils]: 19: Hoare triple {5887#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,034 INFO L290 TraceCheckUtils]: 20: Hoare triple {5887#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,035 INFO L290 TraceCheckUtils]: 21: Hoare triple {5887#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,035 INFO L290 TraceCheckUtils]: 22: Hoare triple {5887#(<= 2 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,035 INFO L290 TraceCheckUtils]: 23: Hoare triple {5887#(<= 2 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:56,062 INFO L290 TraceCheckUtils]: 24: Hoare triple {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:56,063 INFO L290 TraceCheckUtils]: 25: Hoare triple {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:56,063 INFO L290 TraceCheckUtils]: 26: Hoare triple {5888#(and (<= 2 main_~edgecount~0) (= main_~i~0 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:05:56,064 INFO L290 TraceCheckUtils]: 27: Hoare triple {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L290 TraceCheckUtils]: 28: Hoare triple {5881#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L290 TraceCheckUtils]: 29: Hoare triple {5881#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L272 TraceCheckUtils]: 30: Hoare triple {5881#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L290 TraceCheckUtils]: 31: Hoare triple {5881#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L290 TraceCheckUtils]: 32: Hoare triple {5881#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L290 TraceCheckUtils]: 33: Hoare triple {5881#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:56,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:56,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200356647] [2022-04-27 21:05:56,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200356647] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:56,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [916754266] [2022-04-27 21:05:56,065 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 21:05:56,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:56,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:56,072 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) [2022-04-27 21:05:56,080 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-27 21:05:56,162 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 21:05:56,162 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:05:56,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-27 21:05:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:56,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:56,352 INFO L272 TraceCheckUtils]: 0: Hoare triple {5880#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {5880#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-27 21:05:56,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,352 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,352 INFO L272 TraceCheckUtils]: 4: Hoare triple {5880#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {5880#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {5880#true} is VALID [2022-04-27 21:05:56,352 INFO L290 TraceCheckUtils]: 6: Hoare triple {5880#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 7: Hoare triple {5880#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 8: Hoare triple {5880#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 9: Hoare triple {5880#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 10: Hoare triple {5880#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 11: Hoare triple {5880#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {5880#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {5880#true} is VALID [2022-04-27 21:05:56,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {5880#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {5933#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:56,354 INFO L290 TraceCheckUtils]: 14: Hoare triple {5933#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5933#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:56,354 INFO L290 TraceCheckUtils]: 15: Hoare triple {5933#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5933#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:56,354 INFO L290 TraceCheckUtils]: 16: Hoare triple {5933#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5886#(<= 1 main_~j~0)} is VALID [2022-04-27 21:05:56,355 INFO L290 TraceCheckUtils]: 17: Hoare triple {5886#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,355 INFO L290 TraceCheckUtils]: 18: Hoare triple {5887#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,356 INFO L290 TraceCheckUtils]: 19: Hoare triple {5887#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {5887#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,356 INFO L290 TraceCheckUtils]: 21: Hoare triple {5887#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,357 INFO L290 TraceCheckUtils]: 22: Hoare triple {5887#(<= 2 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,357 INFO L290 TraceCheckUtils]: 23: Hoare triple {5887#(<= 2 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:05:56,357 INFO L290 TraceCheckUtils]: 24: Hoare triple {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:05:56,358 INFO L290 TraceCheckUtils]: 25: Hoare triple {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:05:56,358 INFO L290 TraceCheckUtils]: 26: Hoare triple {5964#(and (<= main_~i~0 0) (<= 2 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {5974#(and (<= main_~i~0 1) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:05:56,359 INFO L290 TraceCheckUtils]: 27: Hoare triple {5974#(and (<= main_~i~0 1) (<= 2 main_~edgecount~0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L290 TraceCheckUtils]: 28: Hoare triple {5881#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L290 TraceCheckUtils]: 29: Hoare triple {5881#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L272 TraceCheckUtils]: 30: Hoare triple {5881#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L290 TraceCheckUtils]: 31: Hoare triple {5881#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L290 TraceCheckUtils]: 32: Hoare triple {5881#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L290 TraceCheckUtils]: 33: Hoare triple {5881#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:56,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:56,497 INFO L290 TraceCheckUtils]: 33: Hoare triple {5881#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,498 INFO L290 TraceCheckUtils]: 32: Hoare triple {5881#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,498 INFO L290 TraceCheckUtils]: 31: Hoare triple {5881#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5881#false} is VALID [2022-04-27 21:05:56,498 INFO L272 TraceCheckUtils]: 30: Hoare triple {5881#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {5881#false} is VALID [2022-04-27 21:05:56,498 INFO L290 TraceCheckUtils]: 29: Hoare triple {5881#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {5881#false} is VALID [2022-04-27 21:05:56,498 INFO L290 TraceCheckUtils]: 28: Hoare triple {5881#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {5881#false} is VALID [2022-04-27 21:05:56,499 INFO L290 TraceCheckUtils]: 27: Hoare triple {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {5881#false} is VALID [2022-04-27 21:05:56,499 INFO L290 TraceCheckUtils]: 26: Hoare triple {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {5889#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:05:56,499 INFO L290 TraceCheckUtils]: 25: Hoare triple {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:05:56,500 INFO L290 TraceCheckUtils]: 24: Hoare triple {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:05:56,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {5887#(<= 2 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {6017#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:05:56,508 INFO L290 TraceCheckUtils]: 22: Hoare triple {5887#(<= 2 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,508 INFO L290 TraceCheckUtils]: 21: Hoare triple {5887#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,509 INFO L290 TraceCheckUtils]: 20: Hoare triple {5887#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,509 INFO L290 TraceCheckUtils]: 19: Hoare triple {5887#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,509 INFO L290 TraceCheckUtils]: 18: Hoare triple {5887#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,510 INFO L290 TraceCheckUtils]: 17: Hoare triple {5886#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5887#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:05:56,511 INFO L290 TraceCheckUtils]: 16: Hoare triple {5933#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {5886#(<= 1 main_~j~0)} is VALID [2022-04-27 21:05:56,511 INFO L290 TraceCheckUtils]: 15: Hoare triple {5933#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {5933#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:56,511 INFO L290 TraceCheckUtils]: 14: Hoare triple {5933#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {5933#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:56,512 INFO L290 TraceCheckUtils]: 13: Hoare triple {5880#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {5933#(<= 0 main_~j~0)} is VALID [2022-04-27 21:05:56,512 INFO L290 TraceCheckUtils]: 12: Hoare triple {5880#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {5880#true} is VALID [2022-04-27 21:05:56,512 INFO L290 TraceCheckUtils]: 11: Hoare triple {5880#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,512 INFO L290 TraceCheckUtils]: 10: Hoare triple {5880#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {5880#true} is VALID [2022-04-27 21:05:56,512 INFO L290 TraceCheckUtils]: 9: Hoare triple {5880#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {5880#true} is VALID [2022-04-27 21:05:56,512 INFO L290 TraceCheckUtils]: 8: Hoare triple {5880#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L290 TraceCheckUtils]: 7: Hoare triple {5880#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L290 TraceCheckUtils]: 6: Hoare triple {5880#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L290 TraceCheckUtils]: 5: Hoare triple {5880#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L272 TraceCheckUtils]: 4: Hoare triple {5880#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5880#true} {5880#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L290 TraceCheckUtils]: 2: Hoare triple {5880#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {5880#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {5880#true} is VALID [2022-04-27 21:05:56,513 INFO L272 TraceCheckUtils]: 0: Hoare triple {5880#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5880#true} is VALID [2022-04-27 21:05:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:05:56,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [916754266] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:56,514 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:56,514 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-27 21:05:56,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371582104] [2022-04-27 21:05:56,514 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:56,515 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-27 21:05:56,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:56,515 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:56,553 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:56,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 21:05:56,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:56,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 21:05:56,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-27 21:05:56,554 INFO L87 Difference]: Start difference. First operand 121 states and 155 transitions. Second operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:57,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:57,472 INFO L93 Difference]: Finished difference Result 225 states and 284 transitions. [2022-04-27 21:05:57,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 21:05:57,473 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-27 21:05:57,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:05:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 106 transitions. [2022-04-27 21:05:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 106 transitions. [2022-04-27 21:05:57,476 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 106 transitions. [2022-04-27 21:05:57,563 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:57,568 INFO L225 Difference]: With dead ends: 225 [2022-04-27 21:05:57,568 INFO L226 Difference]: Without dead ends: 204 [2022-04-27 21:05:57,568 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 64 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2022-04-27 21:05:57,569 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 151 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 280 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-27 21:05:57,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 68 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 280 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-27 21:05:57,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2022-04-27 21:05:57,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 154. [2022-04-27 21:05:57,756 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:05:57,756 INFO L82 GeneralOperation]: Start isEquivalent. First operand 204 states. Second operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:57,756 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:57,757 INFO L87 Difference]: Start difference. First operand 204 states. Second operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:57,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:57,761 INFO L93 Difference]: Finished difference Result 204 states and 260 transitions. [2022-04-27 21:05:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 260 transitions. [2022-04-27 21:05:57,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:57,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:57,762 INFO L74 IsIncluded]: Start isIncluded. First operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 204 states. [2022-04-27 21:05:57,763 INFO L87 Difference]: Start difference. First operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 204 states. [2022-04-27 21:05:57,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:05:57,767 INFO L93 Difference]: Finished difference Result 204 states and 260 transitions. [2022-04-27 21:05:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 260 transitions. [2022-04-27 21:05:57,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:05:57,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:05:57,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:05:57,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:05:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 145 states have (on average 1.3103448275862069) internal successors, (190), 147 states have internal predecessors, (190), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:05:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 198 transitions. [2022-04-27 21:05:57,771 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 198 transitions. Word has length 34 [2022-04-27 21:05:57,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:05:57,772 INFO L495 AbstractCegarLoop]: Abstraction has 154 states and 198 transitions. [2022-04-27 21:05:57,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 198 transitions. [2022-04-27 21:05:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-27 21:05:57,772 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:05:57,772 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-04-27 21:05:57,790 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-04-27 21:05:57,979 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 [2022-04-27 21:05:57,980 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:05:57,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:05:57,980 INFO L85 PathProgramCache]: Analyzing trace with hash -2112762557, now seen corresponding path program 3 times [2022-04-27 21:05:57,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:05:57,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441787683] [2022-04-27 21:05:57,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:05:57,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:05:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:58,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:05:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:58,037 INFO L290 TraceCheckUtils]: 0: Hoare triple {7073#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-27 21:05:58,037 INFO L290 TraceCheckUtils]: 1: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,037 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,037 INFO L272 TraceCheckUtils]: 0: Hoare triple {7066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7073#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:05:58,037 INFO L290 TraceCheckUtils]: 1: Hoare triple {7073#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-27 21:05:58,037 INFO L290 TraceCheckUtils]: 2: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,038 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,038 INFO L272 TraceCheckUtils]: 4: Hoare triple {7066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,038 INFO L290 TraceCheckUtils]: 5: Hoare triple {7066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {7066#true} is VALID [2022-04-27 21:05:58,038 INFO L290 TraceCheckUtils]: 6: Hoare triple {7066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,040 INFO L290 TraceCheckUtils]: 7: Hoare triple {7066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {7071#(and (= main_~source~0 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:58,041 INFO L290 TraceCheckUtils]: 8: Hoare triple {7071#(and (= main_~source~0 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7071#(and (= main_~source~0 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:58,041 INFO L290 TraceCheckUtils]: 9: Hoare triple {7071#(and (= main_~source~0 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7071#(and (= main_~source~0 0) (= main_~i~0 0))} is VALID [2022-04-27 21:05:58,041 INFO L290 TraceCheckUtils]: 10: Hoare triple {7071#(and (= main_~source~0 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} is VALID [2022-04-27 21:05:58,042 INFO L290 TraceCheckUtils]: 11: Hoare triple {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} is VALID [2022-04-27 21:05:58,042 INFO L290 TraceCheckUtils]: 12: Hoare triple {7072#(and (= main_~source~0 0) (not (= main_~i~0 0)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7067#false} is VALID [2022-04-27 21:05:58,042 INFO L290 TraceCheckUtils]: 13: Hoare triple {7067#false} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7067#false} is VALID [2022-04-27 21:05:58,042 INFO L290 TraceCheckUtils]: 14: Hoare triple {7067#false} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,042 INFO L290 TraceCheckUtils]: 15: Hoare triple {7067#false} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 16: Hoare triple {7067#false} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 17: Hoare triple {7067#false} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 18: Hoare triple {7067#false} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 19: Hoare triple {7067#false} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 20: Hoare triple {7067#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 21: Hoare triple {7067#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 22: Hoare triple {7067#false} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 23: Hoare triple {7067#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 24: Hoare triple {7067#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 25: Hoare triple {7067#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 26: Hoare triple {7067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,043 INFO L290 TraceCheckUtils]: 27: Hoare triple {7067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L290 TraceCheckUtils]: 28: Hoare triple {7067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L290 TraceCheckUtils]: 29: Hoare triple {7067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L272 TraceCheckUtils]: 30: Hoare triple {7067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L290 TraceCheckUtils]: 31: Hoare triple {7067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L290 TraceCheckUtils]: 32: Hoare triple {7067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L290 TraceCheckUtils]: 33: Hoare triple {7067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-27 21:05:58,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:05:58,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441787683] [2022-04-27 21:05:58,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441787683] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:05:58,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [191434919] [2022-04-27 21:05:58,045 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-27 21:05:58,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:05:58,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:05:58,046 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) [2022-04-27 21:05:58,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-27 21:05:58,153 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-27 21:05:58,153 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:05:58,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-27 21:05:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:05:58,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:05:58,397 INFO L272 TraceCheckUtils]: 0: Hoare triple {7066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {7066#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-27 21:05:58,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,398 INFO L272 TraceCheckUtils]: 4: Hoare triple {7066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,398 INFO L290 TraceCheckUtils]: 5: Hoare triple {7066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {7066#true} is VALID [2022-04-27 21:05:58,398 INFO L290 TraceCheckUtils]: 6: Hoare triple {7066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,401 INFO L290 TraceCheckUtils]: 7: Hoare triple {7066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {7098#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:58,401 INFO L290 TraceCheckUtils]: 8: Hoare triple {7098#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7098#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:58,402 INFO L290 TraceCheckUtils]: 9: Hoare triple {7098#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7098#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:58,402 INFO L290 TraceCheckUtils]: 10: Hoare triple {7098#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7108#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:58,402 INFO L290 TraceCheckUtils]: 11: Hoare triple {7108#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7108#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:58,403 INFO L290 TraceCheckUtils]: 12: Hoare triple {7108#(<= 1 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7108#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:58,403 INFO L290 TraceCheckUtils]: 13: Hoare triple {7108#(<= 1 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7118#(<= 2 main_~i~0)} is VALID [2022-04-27 21:05:58,404 INFO L290 TraceCheckUtils]: 14: Hoare triple {7118#(<= 2 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,404 INFO L290 TraceCheckUtils]: 15: Hoare triple {7122#(< 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,404 INFO L290 TraceCheckUtils]: 16: Hoare triple {7122#(< 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,405 INFO L290 TraceCheckUtils]: 17: Hoare triple {7122#(< 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,405 INFO L290 TraceCheckUtils]: 18: Hoare triple {7122#(< 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:58,406 INFO L290 TraceCheckUtils]: 19: Hoare triple {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:58,406 INFO L290 TraceCheckUtils]: 20: Hoare triple {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:58,407 INFO L290 TraceCheckUtils]: 21: Hoare triple {7135#(and (<= main_~i~0 0) (< 2 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:58,407 INFO L290 TraceCheckUtils]: 22: Hoare triple {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:58,407 INFO L290 TraceCheckUtils]: 23: Hoare triple {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} is VALID [2022-04-27 21:05:58,408 INFO L290 TraceCheckUtils]: 24: Hoare triple {7145#(and (<= main_~i~0 1) (< 2 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7155#(and (< 2 main_~nodecount~0) (<= main_~i~0 2))} is VALID [2022-04-27 21:05:58,408 INFO L290 TraceCheckUtils]: 25: Hoare triple {7155#(and (< 2 main_~nodecount~0) (<= main_~i~0 2))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 26: Hoare triple {7067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 27: Hoare triple {7067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 28: Hoare triple {7067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 29: Hoare triple {7067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L272 TraceCheckUtils]: 30: Hoare triple {7067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 31: Hoare triple {7067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 32: Hoare triple {7067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L290 TraceCheckUtils]: 33: Hoare triple {7067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:58,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 33: Hoare triple {7067#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 32: Hoare triple {7067#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 31: Hoare triple {7067#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L272 TraceCheckUtils]: 30: Hoare triple {7067#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 29: Hoare triple {7067#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 28: Hoare triple {7067#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 27: Hoare triple {7067#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,577 INFO L290 TraceCheckUtils]: 26: Hoare triple {7067#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {7067#false} is VALID [2022-04-27 21:05:58,586 INFO L290 TraceCheckUtils]: 25: Hoare triple {7207#(< main_~i~0 main_~nodecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {7067#false} is VALID [2022-04-27 21:05:58,587 INFO L290 TraceCheckUtils]: 24: Hoare triple {7211#(< (+ main_~i~0 1) main_~nodecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7207#(< main_~i~0 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,587 INFO L290 TraceCheckUtils]: 23: Hoare triple {7211#(< (+ main_~i~0 1) main_~nodecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7211#(< (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-27 21:05:58,587 INFO L290 TraceCheckUtils]: 22: Hoare triple {7211#(< (+ main_~i~0 1) main_~nodecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7211#(< (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-27 21:05:58,588 INFO L290 TraceCheckUtils]: 21: Hoare triple {7221#(< (+ main_~i~0 2) main_~nodecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {7211#(< (+ main_~i~0 1) main_~nodecount~0)} is VALID [2022-04-27 21:05:58,588 INFO L290 TraceCheckUtils]: 20: Hoare triple {7221#(< (+ main_~i~0 2) main_~nodecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {7221#(< (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-27 21:05:58,588 INFO L290 TraceCheckUtils]: 19: Hoare triple {7221#(< (+ main_~i~0 2) main_~nodecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {7221#(< (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-27 21:05:58,589 INFO L290 TraceCheckUtils]: 18: Hoare triple {7122#(< 2 main_~nodecount~0)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {7221#(< (+ main_~i~0 2) main_~nodecount~0)} is VALID [2022-04-27 21:05:58,589 INFO L290 TraceCheckUtils]: 17: Hoare triple {7122#(< 2 main_~nodecount~0)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,589 INFO L290 TraceCheckUtils]: 16: Hoare triple {7122#(< 2 main_~nodecount~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,589 INFO L290 TraceCheckUtils]: 15: Hoare triple {7122#(< 2 main_~nodecount~0)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {7118#(<= 2 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7122#(< 2 main_~nodecount~0)} is VALID [2022-04-27 21:05:58,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {7108#(<= 1 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7118#(<= 2 main_~i~0)} is VALID [2022-04-27 21:05:58,590 INFO L290 TraceCheckUtils]: 12: Hoare triple {7108#(<= 1 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7108#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:58,591 INFO L290 TraceCheckUtils]: 11: Hoare triple {7108#(<= 1 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7108#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:58,591 INFO L290 TraceCheckUtils]: 10: Hoare triple {7098#(<= 0 main_~i~0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {7108#(<= 1 main_~i~0)} is VALID [2022-04-27 21:05:58,591 INFO L290 TraceCheckUtils]: 9: Hoare triple {7098#(<= 0 main_~i~0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {7098#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:58,592 INFO L290 TraceCheckUtils]: 8: Hoare triple {7098#(<= 0 main_~i~0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {7098#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:58,594 INFO L290 TraceCheckUtils]: 7: Hoare triple {7066#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {7098#(<= 0 main_~i~0)} is VALID [2022-04-27 21:05:58,594 INFO L290 TraceCheckUtils]: 6: Hoare triple {7066#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L290 TraceCheckUtils]: 5: Hoare triple {7066#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L272 TraceCheckUtils]: 4: Hoare triple {7066#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7066#true} {7066#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L290 TraceCheckUtils]: 2: Hoare triple {7066#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {7066#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L272 TraceCheckUtils]: 0: Hoare triple {7066#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7066#true} is VALID [2022-04-27 21:05:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:05:58,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [191434919] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:05:58,594 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:05:58,595 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 15 [2022-04-27 21:05:58,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318084787] [2022-04-27 21:05:58,595 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:05:58,595 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-27 21:05:58,596 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:05:58,596 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:05:58,632 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:05:58,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-27 21:05:58,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:05:58,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-27 21:05:58,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-04-27 21:05:58,633 INFO L87 Difference]: Start difference. First operand 154 states and 198 transitions. Second operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:00,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:06:00,348 INFO L93 Difference]: Finished difference Result 325 states and 422 transitions. [2022-04-27 21:06:00,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-27 21:06:00,349 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-27 21:06:00,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:06:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 177 transitions. [2022-04-27 21:06:00,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 177 transitions. [2022-04-27 21:06:00,353 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 177 transitions. [2022-04-27 21:06:00,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:06:00,534 INFO L225 Difference]: With dead ends: 325 [2022-04-27 21:06:00,534 INFO L226 Difference]: Without dead ends: 221 [2022-04-27 21:06:00,534 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=145, Invalid=455, Unknown=0, NotChecked=0, Total=600 [2022-04-27 21:06:00,535 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 198 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 674 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-27 21:06:00,535 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 110 Invalid, 782 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 674 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-27 21:06:00,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-04-27 21:06:00,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 126. [2022-04-27 21:06:00,697 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:06:00,698 INFO L82 GeneralOperation]: Start isEquivalent. First operand 221 states. Second operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:00,698 INFO L74 IsIncluded]: Start isIncluded. First operand 221 states. Second operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:00,698 INFO L87 Difference]: Start difference. First operand 221 states. Second operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:00,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:06:00,703 INFO L93 Difference]: Finished difference Result 221 states and 281 transitions. [2022-04-27 21:06:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 281 transitions. [2022-04-27 21:06:00,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:06:00,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:06:00,704 INFO L74 IsIncluded]: Start isIncluded. First operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 221 states. [2022-04-27 21:06:00,704 INFO L87 Difference]: Start difference. First operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 221 states. [2022-04-27 21:06:00,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:06:00,709 INFO L93 Difference]: Finished difference Result 221 states and 281 transitions. [2022-04-27 21:06:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 281 transitions. [2022-04-27 21:06:00,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:06:00,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:06:00,710 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:06:00,710 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:06:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 117 states have (on average 1.2735042735042734) internal successors, (149), 119 states have internal predecessors, (149), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 157 transitions. [2022-04-27 21:06:00,712 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 157 transitions. Word has length 34 [2022-04-27 21:06:00,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:06:00,712 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 157 transitions. [2022-04-27 21:06:00,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 14 states have internal predecessors, (54), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2022-04-27 21:06:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-27 21:06:00,713 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:06:00,713 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:06:00,737 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-04-27 21:06:00,927 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 [2022-04-27 21:06:00,927 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:06:00,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:06:00,927 INFO L85 PathProgramCache]: Analyzing trace with hash -24659971, now seen corresponding path program 1 times [2022-04-27 21:06:00,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:06:00,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578779813] [2022-04-27 21:06:00,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:06:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:06:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:00,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:06:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:00,995 INFO L290 TraceCheckUtils]: 0: Hoare triple {8406#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-27 21:06:00,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,996 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,996 INFO L272 TraceCheckUtils]: 0: Hoare triple {8398#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8406#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:06:00,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {8406#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-27 21:06:00,997 INFO L290 TraceCheckUtils]: 2: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,997 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,997 INFO L272 TraceCheckUtils]: 4: Hoare triple {8398#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,997 INFO L290 TraceCheckUtils]: 5: Hoare triple {8398#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {8398#true} is VALID [2022-04-27 21:06:00,997 INFO L290 TraceCheckUtils]: 6: Hoare triple {8398#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,997 INFO L290 TraceCheckUtils]: 7: Hoare triple {8398#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 8: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 9: Hoare triple {8398#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 10: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 11: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 12: Hoare triple {8398#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 13: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 14: Hoare triple {8398#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 15: Hoare triple {8398#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {8398#true} is VALID [2022-04-27 21:06:00,998 INFO L290 TraceCheckUtils]: 16: Hoare triple {8398#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8403#(= main_~j~0 0)} is VALID [2022-04-27 21:06:00,999 INFO L290 TraceCheckUtils]: 17: Hoare triple {8403#(= main_~j~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:00,999 INFO L290 TraceCheckUtils]: 18: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:00,999 INFO L290 TraceCheckUtils]: 19: Hoare triple {8404#(<= main_~edgecount~0 0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,000 INFO L290 TraceCheckUtils]: 20: Hoare triple {8404#(<= main_~edgecount~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,000 INFO L290 TraceCheckUtils]: 21: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,000 INFO L290 TraceCheckUtils]: 22: Hoare triple {8404#(<= main_~edgecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,001 INFO L290 TraceCheckUtils]: 23: Hoare triple {8404#(<= main_~edgecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {8405#(and (= main_~i~0 0) (<= main_~edgecount~0 0))} is VALID [2022-04-27 21:06:01,001 INFO L290 TraceCheckUtils]: 24: Hoare triple {8405#(and (= main_~i~0 0) (<= main_~edgecount~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-27 21:06:01,001 INFO L290 TraceCheckUtils]: 25: Hoare triple {8399#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-27 21:06:01,001 INFO L290 TraceCheckUtils]: 26: Hoare triple {8399#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {8399#false} is VALID [2022-04-27 21:06:01,001 INFO L290 TraceCheckUtils]: 27: Hoare triple {8399#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L290 TraceCheckUtils]: 28: Hoare triple {8399#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L290 TraceCheckUtils]: 29: Hoare triple {8399#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L272 TraceCheckUtils]: 30: Hoare triple {8399#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L290 TraceCheckUtils]: 31: Hoare triple {8399#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L290 TraceCheckUtils]: 32: Hoare triple {8399#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L290 TraceCheckUtils]: 33: Hoare triple {8399#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-27 21:06:01,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:06:01,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578779813] [2022-04-27 21:06:01,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578779813] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:06:01,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1564263372] [2022-04-27 21:06:01,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:06:01,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:06:01,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:06:01,004 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) [2022-04-27 21:06:01,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-27 21:06:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:01,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-27 21:06:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:01,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:06:01,193 INFO L272 TraceCheckUtils]: 0: Hoare triple {8398#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {8398#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-27 21:06:01,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,194 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,194 INFO L272 TraceCheckUtils]: 4: Hoare triple {8398#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {8398#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {8398#true} is VALID [2022-04-27 21:06:01,194 INFO L290 TraceCheckUtils]: 6: Hoare triple {8398#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 7: Hoare triple {8398#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 9: Hoare triple {8398#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 10: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 11: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 12: Hoare triple {8398#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 13: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 14: Hoare triple {8398#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,195 INFO L290 TraceCheckUtils]: 15: Hoare triple {8398#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {8398#true} is VALID [2022-04-27 21:06:01,196 INFO L290 TraceCheckUtils]: 16: Hoare triple {8398#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8458#(<= main_~j~0 0)} is VALID [2022-04-27 21:06:01,196 INFO L290 TraceCheckUtils]: 17: Hoare triple {8458#(<= main_~j~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,197 INFO L290 TraceCheckUtils]: 18: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,197 INFO L290 TraceCheckUtils]: 19: Hoare triple {8404#(<= main_~edgecount~0 0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,197 INFO L290 TraceCheckUtils]: 20: Hoare triple {8404#(<= main_~edgecount~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,198 INFO L290 TraceCheckUtils]: 21: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,198 INFO L290 TraceCheckUtils]: 22: Hoare triple {8404#(<= main_~edgecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,199 INFO L290 TraceCheckUtils]: 23: Hoare triple {8404#(<= main_~edgecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {8480#(and (<= 0 main_~i~0) (<= main_~edgecount~0 0))} is VALID [2022-04-27 21:06:01,199 INFO L290 TraceCheckUtils]: 24: Hoare triple {8480#(and (<= 0 main_~i~0) (<= main_~edgecount~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 25: Hoare triple {8399#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 26: Hoare triple {8399#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 27: Hoare triple {8399#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 28: Hoare triple {8399#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 29: Hoare triple {8399#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L272 TraceCheckUtils]: 30: Hoare triple {8399#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 31: Hoare triple {8399#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 32: Hoare triple {8399#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L290 TraceCheckUtils]: 33: Hoare triple {8399#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-27 21:06:01,200 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 33: Hoare triple {8399#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 32: Hoare triple {8399#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 31: Hoare triple {8399#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L272 TraceCheckUtils]: 30: Hoare triple {8399#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 29: Hoare triple {8399#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 28: Hoare triple {8399#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 27: Hoare triple {8399#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {8399#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {8399#false} is VALID [2022-04-27 21:06:01,328 INFO L290 TraceCheckUtils]: 25: Hoare triple {8399#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-27 21:06:01,329 INFO L290 TraceCheckUtils]: 24: Hoare triple {8538#(not (< main_~i~0 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {8399#false} is VALID [2022-04-27 21:06:01,329 INFO L290 TraceCheckUtils]: 23: Hoare triple {8404#(<= main_~edgecount~0 0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {8538#(not (< main_~i~0 main_~edgecount~0))} is VALID [2022-04-27 21:06:01,329 INFO L290 TraceCheckUtils]: 22: Hoare triple {8404#(<= main_~edgecount~0 0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,330 INFO L290 TraceCheckUtils]: 21: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,330 INFO L290 TraceCheckUtils]: 20: Hoare triple {8404#(<= main_~edgecount~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,330 INFO L290 TraceCheckUtils]: 19: Hoare triple {8404#(<= main_~edgecount~0 0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,330 INFO L290 TraceCheckUtils]: 18: Hoare triple {8404#(<= main_~edgecount~0 0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 17: Hoare triple {8458#(<= main_~j~0 0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {8404#(<= main_~edgecount~0 0)} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 16: Hoare triple {8398#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {8458#(<= main_~j~0 0)} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 15: Hoare triple {8398#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {8398#true} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 14: Hoare triple {8398#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 13: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 12: Hoare triple {8398#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-27 21:06:01,331 INFO L290 TraceCheckUtils]: 11: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 10: Hoare triple {8398#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 9: Hoare triple {8398#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 8: Hoare triple {8398#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 7: Hoare triple {8398#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 6: Hoare triple {8398#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 5: Hoare triple {8398#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L272 TraceCheckUtils]: 4: Hoare triple {8398#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8398#true} {8398#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 2: Hoare triple {8398#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {8398#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {8398#true} is VALID [2022-04-27 21:06:01,332 INFO L272 TraceCheckUtils]: 0: Hoare triple {8398#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8398#true} is VALID [2022-04-27 21:06:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-27 21:06:01,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1564263372] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:06:01,333 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:06:01,333 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2022-04-27 21:06:01,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747795961] [2022-04-27 21:06:01,333 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:06:01,333 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-27 21:06:01,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:06:01,334 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:01,358 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:06:01,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-27 21:06:01,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:06:01,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-27 21:06:01,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-04-27 21:06:01,359 INFO L87 Difference]: Start difference. First operand 126 states and 157 transitions. Second operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:01,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:06:01,897 INFO L93 Difference]: Finished difference Result 183 states and 230 transitions. [2022-04-27 21:06:01,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-27 21:06:01,897 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-04-27 21:06:01,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:06:01,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 86 transitions. [2022-04-27 21:06:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 86 transitions. [2022-04-27 21:06:01,899 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 86 transitions. [2022-04-27 21:06:01,976 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:06:01,979 INFO L225 Difference]: With dead ends: 183 [2022-04-27 21:06:01,979 INFO L226 Difference]: Without dead ends: 141 [2022-04-27 21:06:01,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-04-27 21:06:01,981 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 76 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 21:06:01,982 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 55 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 21:06:01,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-04-27 21:06:02,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 127. [2022-04-27 21:06:02,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:06:02,160 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:02,161 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:02,161 INFO L87 Difference]: Start difference. First operand 141 states. Second operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:02,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:06:02,163 INFO L93 Difference]: Finished difference Result 141 states and 172 transitions. [2022-04-27 21:06:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 172 transitions. [2022-04-27 21:06:02,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:06:02,164 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:06:02,164 INFO L74 IsIncluded]: Start isIncluded. First operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 141 states. [2022-04-27 21:06:02,164 INFO L87 Difference]: Start difference. First operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 141 states. [2022-04-27 21:06:02,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:06:02,167 INFO L93 Difference]: Finished difference Result 141 states and 172 transitions. [2022-04-27 21:06:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 172 transitions. [2022-04-27 21:06:02,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:06:02,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:06:02,168 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:06:02,168 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:06:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 118 states have (on average 1.2372881355932204) internal successors, (146), 120 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:06:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 154 transitions. [2022-04-27 21:06:02,170 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 154 transitions. Word has length 34 [2022-04-27 21:06:02,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:06:02,171 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 154 transitions. [2022-04-27 21:06:02,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.7777777777777777) internal successors, (34), 8 states have internal predecessors, (34), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:06:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 154 transitions. [2022-04-27 21:06:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-27 21:06:02,171 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:06:02,172 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-04-27 21:06:02,211 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-27 21:06:02,389 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 [2022-04-27 21:06:02,390 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:06:02,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:06:02,390 INFO L85 PathProgramCache]: Analyzing trace with hash -848526202, now seen corresponding path program 3 times [2022-04-27 21:06:02,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:06:02,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209901841] [2022-04-27 21:06:02,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:06:02,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:06:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:03,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:06:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:03,272 INFO L290 TraceCheckUtils]: 0: Hoare triple {9371#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-27 21:06:03,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:03,272 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:03,272 INFO L272 TraceCheckUtils]: 0: Hoare triple {9351#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9371#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:06:03,273 INFO L290 TraceCheckUtils]: 1: Hoare triple {9371#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-27 21:06:03,273 INFO L290 TraceCheckUtils]: 2: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:03,273 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:03,273 INFO L272 TraceCheckUtils]: 4: Hoare triple {9351#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:03,273 INFO L290 TraceCheckUtils]: 5: Hoare triple {9351#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {9351#true} is VALID [2022-04-27 21:06:03,273 INFO L290 TraceCheckUtils]: 6: Hoare triple {9351#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:03,277 INFO L290 TraceCheckUtils]: 7: Hoare triple {9351#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,277 INFO L290 TraceCheckUtils]: 8: Hoare triple {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,278 INFO L290 TraceCheckUtils]: 9: Hoare triple {9356#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {9357#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,279 INFO L290 TraceCheckUtils]: 10: Hoare triple {9357#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,279 INFO L290 TraceCheckUtils]: 11: Hoare triple {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,280 INFO L290 TraceCheckUtils]: 12: Hoare triple {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {9358#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {9359#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,281 INFO L290 TraceCheckUtils]: 14: Hoare triple {9359#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9360#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,282 INFO L290 TraceCheckUtils]: 15: Hoare triple {9360#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9361#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,282 INFO L290 TraceCheckUtils]: 16: Hoare triple {9361#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9362#(and (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|))) (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,283 INFO L290 TraceCheckUtils]: 17: Hoare triple {9362#(and (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|))) (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9363#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)))} is VALID [2022-04-27 21:06:03,284 INFO L290 TraceCheckUtils]: 18: Hoare triple {9363#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9364#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,285 INFO L290 TraceCheckUtils]: 19: Hoare triple {9364#(and (not (<= (+ (* main_~j~0 4) |main_~#Weight~0.offset|) (+ 3 |main_~#Dest~0.offset|))) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (* main_~j~0 4) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,285 INFO L290 TraceCheckUtils]: 20: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,286 INFO L290 TraceCheckUtils]: 21: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,286 INFO L290 TraceCheckUtils]: 22: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,287 INFO L290 TraceCheckUtils]: 23: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,287 INFO L290 TraceCheckUtils]: 24: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,288 INFO L290 TraceCheckUtils]: 25: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,288 INFO L290 TraceCheckUtils]: 26: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} is VALID [2022-04-27 21:06:03,289 INFO L290 TraceCheckUtils]: 27: Hoare triple {9365#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:06:03,289 INFO L290 TraceCheckUtils]: 28: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:06:03,290 INFO L290 TraceCheckUtils]: 29: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:06:03,290 INFO L290 TraceCheckUtils]: 30: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:06:03,290 INFO L290 TraceCheckUtils]: 31: Hoare triple {9366#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {9367#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:06:03,291 INFO L290 TraceCheckUtils]: 32: Hoare triple {9367#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {9368#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:06:03,291 INFO L272 TraceCheckUtils]: 33: Hoare triple {9368#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {9369#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:06:03,292 INFO L290 TraceCheckUtils]: 34: Hoare triple {9369#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9370#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:06:03,292 INFO L290 TraceCheckUtils]: 35: Hoare triple {9370#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-27 21:06:03,292 INFO L290 TraceCheckUtils]: 36: Hoare triple {9352#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-27 21:06:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:06:03,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:06:03,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209901841] [2022-04-27 21:06:03,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209901841] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:06:03,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [198908624] [2022-04-27 21:06:03,293 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-27 21:06:03,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:06:03,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:06:03,294 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) [2022-04-27 21:06:03,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-27 21:06:03,409 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-27 21:06:03,410 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:06:03,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 44 conjunts are in the unsatisfiable core [2022-04-27 21:06:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:06:03,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:06:03,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2022-04-27 21:06:03,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:03,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:03,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:03,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:03,681 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-04-27 21:06:04,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-04-27 21:06:04,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,061 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-27 21:06:04,062 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 75 [2022-04-27 21:06:04,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:06:04,448 INFO L356 Elim1Store]: treesize reduction 33, result has 25.0 percent of original size [2022-04-27 21:06:04,448 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 78 [2022-04-27 21:06:08,851 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-04-27 21:06:08,976 INFO L272 TraceCheckUtils]: 0: Hoare triple {9351#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:08,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {9351#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-27 21:06:08,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:08,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:08,977 INFO L272 TraceCheckUtils]: 4: Hoare triple {9351#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:08,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {9351#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {9351#true} is VALID [2022-04-27 21:06:08,977 INFO L290 TraceCheckUtils]: 6: Hoare triple {9351#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:08,980 INFO L290 TraceCheckUtils]: 7: Hoare triple {9351#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:06:08,980 INFO L290 TraceCheckUtils]: 8: Hoare triple {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:06:08,981 INFO L290 TraceCheckUtils]: 9: Hoare triple {9396#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,982 INFO L290 TraceCheckUtils]: 10: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,982 INFO L290 TraceCheckUtils]: 11: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,983 INFO L290 TraceCheckUtils]: 12: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,983 INFO L290 TraceCheckUtils]: 13: Hoare triple {9403#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,984 INFO L290 TraceCheckUtils]: 14: Hoare triple {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9420#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,985 INFO L290 TraceCheckUtils]: 15: Hoare triple {9420#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,985 INFO L290 TraceCheckUtils]: 16: Hoare triple {9416#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9427#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= main_~j~0 1) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,986 INFO L290 TraceCheckUtils]: 17: Hoare triple {9427#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 20 |main_~#Dest~0.offset|)) 4) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 4 |main_~#Dest~0.offset|)) 3) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= main_~j~0 1) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9431#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,987 INFO L290 TraceCheckUtils]: 18: Hoare triple {9431#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9435#(and (exists ((|main_~#Dest~0.base| Int)) (and (or (= |main_~#distance~0.offset| (+ |main_~#distance~0.offset| (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= |main_~#distance~0.offset| 0) (<= main_~j~0 1))} is VALID [2022-04-27 21:06:08,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {9435#(and (exists ((|main_~#Dest~0.base| Int)) (and (or (= |main_~#distance~0.offset| (+ |main_~#distance~0.offset| (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (* main_~j~0 4))))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= |main_~#distance~0.offset| 0) (<= main_~j~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9439#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (<= main_~j~0 (+ v_main_~j~0_31 1)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-27 21:06:08,989 INFO L290 TraceCheckUtils]: 20: Hoare triple {9439#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (<= main_~j~0 (+ v_main_~j~0_31 1)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-27 21:06:08,990 INFO L290 TraceCheckUtils]: 21: Hoare triple {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-27 21:06:08,991 INFO L290 TraceCheckUtils]: 22: Hoare triple {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} is VALID [2022-04-27 21:06:08,993 INFO L290 TraceCheckUtils]: 23: Hoare triple {9443#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} is VALID [2022-04-27 21:06:08,994 INFO L290 TraceCheckUtils]: 24: Hoare triple {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} is VALID [2022-04-27 21:06:08,995 INFO L290 TraceCheckUtils]: 25: Hoare triple {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} is VALID [2022-04-27 21:06:08,996 INFO L290 TraceCheckUtils]: 26: Hoare triple {9453#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= main_~i~0 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9463#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-27 21:06:08,997 INFO L290 TraceCheckUtils]: 27: Hoare triple {9463#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_31 Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (<= main_~edgecount~0 (+ v_main_~j~0_31 1)) (<= v_main_~j~0_31 1) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (or (= (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_31 4)) 4) |main_~#distance~0.offset|) |main_~#distance~0.offset|) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))))) (= (+ (- 1) main_~i~0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,999 INFO L290 TraceCheckUtils]: 29: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:08,999 INFO L290 TraceCheckUtils]: 30: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:09,000 INFO L290 TraceCheckUtils]: 31: Hoare triple {9467#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {9480#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:09,000 INFO L290 TraceCheckUtils]: 32: Hoare triple {9480#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= (select (select |#memory_int| |main_~#Dest~0.base|) 20) 4) (= (select (select |#memory_int| |main_~#Dest~0.base|) 8) 4) (= 3 (select (select |#memory_int| |main_~#Dest~0.base|) 4)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {9484#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:06:09,001 INFO L272 TraceCheckUtils]: 33: Hoare triple {9484#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:06:09,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9492#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:06:09,003 INFO L290 TraceCheckUtils]: 35: Hoare triple {9492#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-27 21:06:09,003 INFO L290 TraceCheckUtils]: 36: Hoare triple {9352#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-27 21:06:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:06:09,004 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:06:26,465 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse0 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= v_main_~j~0_33 0))) is different from false [2022-04-27 21:06:57,432 INFO L290 TraceCheckUtils]: 36: Hoare triple {9352#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-27 21:06:57,433 INFO L290 TraceCheckUtils]: 35: Hoare triple {9492#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9352#false} is VALID [2022-04-27 21:06:57,433 INFO L290 TraceCheckUtils]: 34: Hoare triple {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9492#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:06:57,434 INFO L272 TraceCheckUtils]: 33: Hoare triple {9484#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {9488#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:06:57,434 INFO L290 TraceCheckUtils]: 32: Hoare triple {9511#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {9484#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:06:57,435 INFO L290 TraceCheckUtils]: 31: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {9511#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:06:57,435 INFO L290 TraceCheckUtils]: 30: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:06:57,435 INFO L290 TraceCheckUtils]: 29: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:06:57,436 INFO L290 TraceCheckUtils]: 28: Hoare triple {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:06:57,436 INFO L290 TraceCheckUtils]: 27: Hoare triple {9528#(or (not (< main_~i~0 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9515#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:06:57,437 INFO L290 TraceCheckUtils]: 26: Hoare triple {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {9528#(or (not (< main_~i~0 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,437 INFO L290 TraceCheckUtils]: 25: Hoare triple {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,437 INFO L290 TraceCheckUtils]: 24: Hoare triple {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,438 INFO L290 TraceCheckUtils]: 23: Hoare triple {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {9532#(or (not (< (+ main_~i~0 1) main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,438 INFO L290 TraceCheckUtils]: 22: Hoare triple {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,438 INFO L290 TraceCheckUtils]: 21: Hoare triple {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {9552#(or (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {9542#(or (not (< 1 main_~edgecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,439 INFO L290 TraceCheckUtils]: 19: Hoare triple {9556#(or (<= main_~j~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9552#(or (<= main_~j~0 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,440 INFO L290 TraceCheckUtils]: 18: Hoare triple {9560#(or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= main_~j~0 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9556#(or (<= main_~j~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:06:57,441 INFO L290 TraceCheckUtils]: 17: Hoare triple {9564#(or (<= main_~j~0 0) (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9560#(or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= main_~j~0 0))} is VALID [2022-04-27 21:06:57,441 INFO L290 TraceCheckUtils]: 16: Hoare triple {9568#(forall ((v_main_~j~0_33 Int)) (or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|))) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1)))))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {9564#(or (<= main_~j~0 0) (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:06:57,443 INFO L290 TraceCheckUtils]: 15: Hoare triple {9572#(forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {9568#(forall ((v_main_~j~0_33 Int)) (or (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|))) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))) (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1)))))} is VALID [2022-04-27 21:06:57,444 INFO L290 TraceCheckUtils]: 14: Hoare triple {9576#(forall ((v_main_~x~0_21 Int)) (or (forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_21))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {9572#(forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:06:57,445 INFO L290 TraceCheckUtils]: 13: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {9576#(forall ((v_main_~x~0_21 Int)) (or (forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= v_main_~j~0_33 0) (not (<= v_main_~j~0_33 (+ main_~j~0 1))) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_21))))} is VALID [2022-04-27 21:06:57,446 INFO L290 TraceCheckUtils]: 12: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:06:57,446 INFO L290 TraceCheckUtils]: 11: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:06:57,447 INFO L290 TraceCheckUtils]: 10: Hoare triple {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:06:59,454 WARN L290 TraceCheckUtils]: 9: Hoare triple {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {9580#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_429) |main_~#distance~0.offset|))))} is UNKNOWN [2022-04-27 21:06:59,455 INFO L290 TraceCheckUtils]: 8: Hoare triple {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} is VALID [2022-04-27 21:06:59,459 INFO L290 TraceCheckUtils]: 7: Hoare triple {9351#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {9593#(forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_ArrVal_426 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426) (+ (* v_main_~x~0_21 4) |main_~#distance~0.offset|) v_ArrVal_428)) |main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |main_~#Dest~0.offset|)) 4) |main_~#distance~0.offset|) v_ArrVal_429) |main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (<= v_main_~j~0_33 0) (not (<= 0 v_ArrVal_426)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_426)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_21))))} is VALID [2022-04-27 21:06:59,459 INFO L290 TraceCheckUtils]: 6: Hoare triple {9351#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L290 TraceCheckUtils]: 5: Hoare triple {9351#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L272 TraceCheckUtils]: 4: Hoare triple {9351#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9351#true} {9351#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L290 TraceCheckUtils]: 2: Hoare triple {9351#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {9351#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L272 TraceCheckUtils]: 0: Hoare triple {9351#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9351#true} is VALID [2022-04-27 21:06:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-04-27 21:06:59,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [198908624] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:06:59,460 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:06:59,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 19] total 48 [2022-04-27 21:06:59,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603887391] [2022-04-27 21:06:59,460 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:06:59,460 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-27 21:06:59,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:06:59,461 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:01,580 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 93 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:01,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-04-27 21:07:01,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:07:01,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-04-27 21:07:01,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=321, Invalid=1833, Unknown=12, NotChecked=90, Total=2256 [2022-04-27 21:07:01,582 INFO L87 Difference]: Start difference. First operand 127 states and 154 transitions. Second operand has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:02,538 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (let ((.cse0 (select .cse1 |c_main_~#Dest~0.offset|)) (.cse2 (select |c_#memory_int| |c_main_~#distance~0.base|))) (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= .cse0 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= (select .cse1 (+ 8 |c_main_~#Dest~0.offset|)) 4) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (= c_main_~i~0 0) (= (select .cse2 (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (let ((.cse3 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse3 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse3) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= v_main_~j~0_33 0))) (<= 1 .cse0) (= |c_main_~#Weight~0.offset| 0) (= 3 (select .cse1 (+ 4 |c_main_~#Dest~0.offset|))) (<= 0 (select .cse2 |c_main_~#distance~0.offset|)) (= (select .cse1 (+ 20 |c_main_~#Dest~0.offset|)) 4) (= |c_#NULL.offset| |c_old(#NULL.offset)|)))) is different from false [2022-04-27 21:07:03,119 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (let ((.cse0 (select .cse1 |c_main_~#Dest~0.offset|)) (.cse2 (select |c_#memory_int| |c_main_~#distance~0.base|))) (and (= .cse0 1) (= |c_main_~#distance~0.offset| 0) (= (select .cse1 (+ 8 |c_main_~#Dest~0.offset|)) 4) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (= (select .cse2 0) 0) (forall ((v_main_~x~0_21 Int) (v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (<= 0 (select (let ((.cse3 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_21 4) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse3 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse3) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)) (not (<= v_main_~j~0_33 1)) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_21)) (<= v_main_~j~0_33 0))) (<= 1 .cse0) (= |c_main_~#Weight~0.offset| 0) (= 3 (select .cse1 (+ 4 |c_main_~#Dest~0.offset|))) (<= 0 (select .cse2 |c_main_~#distance~0.offset|)) (= (select .cse1 (+ 20 |c_main_~#Dest~0.offset|)) 4)))) is different from false [2022-04-27 21:07:04,335 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (let ((.cse0 (select .cse2 |c_main_~#Dest~0.offset|)) (.cse3 (* c_main_~j~0 4)) (.cse4 (+ 4 |c_main_~#Dest~0.offset|)) (.cse6 (select |c_#memory_int| |c_main_~#distance~0.base|))) (and (<= c_main_~j~0 1) (= |c_#NULL.base| |c_old(#NULL.base)|) (= .cse0 1) (exists ((|main_~#Dest~0.base| Int)) (let ((.cse1 (select |c_#memory_int| |main_~#Dest~0.base|))) (and (= 4 (select .cse1 20)) (<= 1 (select .cse1 0)) (= 3 (select .cse1 4)) (= (select .cse1 8) 4) (= c_main_~x~0 (select .cse1 (* c_main_~j~0 4))) (not (= |main_~#Dest~0.base| |c_main_~#distance~0.base|))))) (= (select .cse2 (+ .cse3 |c_main_~#Dest~0.offset|)) 3) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= (select .cse2 (+ 8 |c_main_~#Dest~0.offset|)) 4) (<= .cse3 .cse4) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (forall ((v_ArrVal_429 Int) (v_ArrVal_428 Int) (v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 (+ c_main_~j~0 1))) (<= v_main_~j~0_33 0) (<= 0 (select (let ((.cse5 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) v_ArrVal_428))) (store .cse5 (+ (* (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse5) |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429)) |c_main_~#distance~0.offset|)))) (= (select .cse6 0) 0) (not (= (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) 0)) (<= 1 .cse0) (not (<= (+ |c_main_~#Weight~0.offset| .cse3) (+ 3 |c_main_~#Dest~0.offset|))) (= |c_main_~#Weight~0.offset| 0) (= 3 (select .cse2 .cse4)) (<= 0 (select .cse6 |c_main_~#distance~0.offset|)) (= (select .cse2 (+ 20 |c_main_~#Dest~0.offset|)) 4) (= |c_#NULL.offset| |c_old(#NULL.offset)|)))) is different from false [2022-04-27 21:07:06,406 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_main_~j~0 4))) (and (<= c_main_~j~0 1) (= |c_main_~#distance~0.offset| 0) (<= .cse0 (+ 4 |c_main_~#Dest~0.offset|)) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (not (<= (+ |c_main_~#Weight~0.offset| .cse0) (+ 3 |c_main_~#Dest~0.offset|))) (= |c_main_~#Weight~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (let ((.cse1 (select |c_#memory_int| |main_~#Dest~0.base|))) (and (= 4 (select .cse1 20)) (<= 1 (select .cse1 0)) (= 3 (select .cse1 4)) (= (select .cse1 8) 4) (or (= (+ (* 4 (select .cse1 (* c_main_~j~0 4))) |c_main_~#distance~0.offset|) |c_main_~#distance~0.offset|) (<= 0 (select (select |c_#memory_int| |c_main_~#distance~0.base|) |c_main_~#distance~0.offset|))) (not (= |main_~#Dest~0.base| |c_main_~#distance~0.base|))))) (forall ((v_main_~j~0_33 Int)) (or (not (<= v_main_~j~0_33 (+ c_main_~j~0 1))) (forall ((v_ArrVal_429 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* v_main_~j~0_33 4) |c_main_~#Dest~0.offset|)) 4) |c_main_~#distance~0.offset|) v_ArrVal_429) |c_main_~#distance~0.offset|))) (<= v_main_~j~0_33 0))))) is different from false [2022-04-27 21:07:08,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:08,953 INFO L93 Difference]: Finished difference Result 198 states and 238 transitions. [2022-04-27 21:07:08,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-04-27 21:07:08,954 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-27 21:07:08,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:07:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 122 transitions. [2022-04-27 21:07:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 122 transitions. [2022-04-27 21:07:08,957 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 35 states and 122 transitions. [2022-04-27 21:07:11,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 121 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:11,087 INFO L225 Difference]: With dead ends: 198 [2022-04-27 21:07:11,087 INFO L226 Difference]: Without dead ends: 159 [2022-04-27 21:07:11,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 48 SyntacticMatches, 6 SemanticMatches, 75 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 1291 ImplicationChecksByTransitivity, 50.2s TimeCoverageRelationStatistics Valid=702, Invalid=4414, Unknown=16, NotChecked=720, Total=5852 [2022-04-27 21:07:11,088 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 121 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 895 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 1752 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 895 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 798 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-27 21:07:11,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [122 Valid, 267 Invalid, 1752 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 895 Invalid, 0 Unknown, 798 Unchecked, 0.9s Time] [2022-04-27 21:07:11,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2022-04-27 21:07:11,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 136. [2022-04-27 21:07:11,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:07:11,318 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:11,318 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:11,318 INFO L87 Difference]: Start difference. First operand 159 states. Second operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:11,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:11,321 INFO L93 Difference]: Finished difference Result 159 states and 195 transitions. [2022-04-27 21:07:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 195 transitions. [2022-04-27 21:07:11,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:11,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:11,321 INFO L74 IsIncluded]: Start isIncluded. First operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 159 states. [2022-04-27 21:07:11,322 INFO L87 Difference]: Start difference. First operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 159 states. [2022-04-27 21:07:11,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:11,325 INFO L93 Difference]: Finished difference Result 159 states and 195 transitions. [2022-04-27 21:07:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 195 transitions. [2022-04-27 21:07:11,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:11,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:11,325 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:07:11,325 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:07:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 127 states have (on average 1.2440944881889764) internal successors, (158), 129 states have internal predecessors, (158), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 166 transitions. [2022-04-27 21:07:11,328 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 166 transitions. Word has length 37 [2022-04-27 21:07:11,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:07:11,328 INFO L495 AbstractCegarLoop]: Abstraction has 136 states and 166 transitions. [2022-04-27 21:07:11,328 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 46 states have (on average 1.9130434782608696) internal successors, (88), 45 states have internal predecessors, (88), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 166 transitions. [2022-04-27 21:07:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-27 21:07:11,329 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:07:11,329 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:07:11,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-04-27 21:07:11,552 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 [2022-04-27 21:07:11,553 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:07:11,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:07:11,553 INFO L85 PathProgramCache]: Analyzing trace with hash -1692998073, now seen corresponding path program 1 times [2022-04-27 21:07:11,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:07:11,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557939429] [2022-04-27 21:07:11,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:11,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:07:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:11,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:07:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:11,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {10500#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10485#true} is VALID [2022-04-27 21:07:11,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {10485#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:11,974 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10485#true} {10485#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:11,975 INFO L272 TraceCheckUtils]: 0: Hoare triple {10485#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10500#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:07:11,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {10500#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10485#true} is VALID [2022-04-27 21:07:11,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {10485#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:11,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10485#true} {10485#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:11,975 INFO L272 TraceCheckUtils]: 4: Hoare triple {10485#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:11,975 INFO L290 TraceCheckUtils]: 5: Hoare triple {10485#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {10485#true} is VALID [2022-04-27 21:07:11,975 INFO L290 TraceCheckUtils]: 6: Hoare triple {10485#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:11,979 INFO L290 TraceCheckUtils]: 7: Hoare triple {10485#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {10490#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:11,980 INFO L290 TraceCheckUtils]: 8: Hoare triple {10490#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {10490#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:11,980 INFO L290 TraceCheckUtils]: 9: Hoare triple {10490#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {10491#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:11,981 INFO L290 TraceCheckUtils]: 10: Hoare triple {10491#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {10492#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:11,981 INFO L290 TraceCheckUtils]: 11: Hoare triple {10492#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {10492#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:11,981 INFO L290 TraceCheckUtils]: 12: Hoare triple {10492#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {10492#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:11,982 INFO L290 TraceCheckUtils]: 13: Hoare triple {10492#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {10493#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:11,983 INFO L290 TraceCheckUtils]: 14: Hoare triple {10493#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10494#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~x~0 1))} is VALID [2022-04-27 21:07:11,983 INFO L290 TraceCheckUtils]: 15: Hoare triple {10494#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~x~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,984 INFO L290 TraceCheckUtils]: 16: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,984 INFO L290 TraceCheckUtils]: 17: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,985 INFO L290 TraceCheckUtils]: 18: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,985 INFO L290 TraceCheckUtils]: 19: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,985 INFO L290 TraceCheckUtils]: 20: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,986 INFO L290 TraceCheckUtils]: 21: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,986 INFO L290 TraceCheckUtils]: 22: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,987 INFO L290 TraceCheckUtils]: 23: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,987 INFO L290 TraceCheckUtils]: 24: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,988 INFO L290 TraceCheckUtils]: 25: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,988 INFO L290 TraceCheckUtils]: 26: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,989 INFO L290 TraceCheckUtils]: 28: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,989 INFO L290 TraceCheckUtils]: 29: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,990 INFO L290 TraceCheckUtils]: 30: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:11,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {10495#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {10496#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:11,991 INFO L290 TraceCheckUtils]: 32: Hoare triple {10496#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {10497#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:07:11,991 INFO L272 TraceCheckUtils]: 33: Hoare triple {10497#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {10498#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:07:11,992 INFO L290 TraceCheckUtils]: 34: Hoare triple {10498#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {10499#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:07:11,992 INFO L290 TraceCheckUtils]: 35: Hoare triple {10499#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {10486#false} is VALID [2022-04-27 21:07:11,992 INFO L290 TraceCheckUtils]: 36: Hoare triple {10486#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10486#false} is VALID [2022-04-27 21:07:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-27 21:07:11,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:07:11,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557939429] [2022-04-27 21:07:11,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557939429] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:07:11,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569383809] [2022-04-27 21:07:11,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:11,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:07:11,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:07:11,994 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) [2022-04-27 21:07:12,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-27 21:07:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:12,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-27 21:07:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:12,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:07:12,187 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2022-04-27 21:07:12,277 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-04-27 21:07:12,574 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-27 21:07:12,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2022-04-27 21:07:13,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-04-27 21:07:13,609 INFO L272 TraceCheckUtils]: 0: Hoare triple {10485#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:13,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {10485#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10485#true} is VALID [2022-04-27 21:07:13,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {10485#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:13,610 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10485#true} {10485#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:13,610 INFO L272 TraceCheckUtils]: 4: Hoare triple {10485#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:13,610 INFO L290 TraceCheckUtils]: 5: Hoare triple {10485#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {10485#true} is VALID [2022-04-27 21:07:13,610 INFO L290 TraceCheckUtils]: 6: Hoare triple {10485#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:13,613 INFO L290 TraceCheckUtils]: 7: Hoare triple {10485#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {10525#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:07:13,613 INFO L290 TraceCheckUtils]: 8: Hoare triple {10525#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {10525#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:07:13,614 INFO L290 TraceCheckUtils]: 9: Hoare triple {10525#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,614 INFO L290 TraceCheckUtils]: 10: Hoare triple {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,615 INFO L290 TraceCheckUtils]: 11: Hoare triple {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,615 INFO L290 TraceCheckUtils]: 12: Hoare triple {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,615 INFO L290 TraceCheckUtils]: 13: Hoare triple {10532#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {10545#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,616 INFO L290 TraceCheckUtils]: 14: Hoare triple {10545#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10549#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,617 INFO L290 TraceCheckUtils]: 15: Hoare triple {10549#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (<= (select (select |#memory_int| |main_~#Dest~0.base|) 0) main_~x~0))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,618 INFO L290 TraceCheckUtils]: 16: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,619 INFO L290 TraceCheckUtils]: 17: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,620 INFO L290 TraceCheckUtils]: 18: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,620 INFO L290 TraceCheckUtils]: 19: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,621 INFO L290 TraceCheckUtils]: 20: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,621 INFO L290 TraceCheckUtils]: 21: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,622 INFO L290 TraceCheckUtils]: 22: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,622 INFO L290 TraceCheckUtils]: 23: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,623 INFO L290 TraceCheckUtils]: 24: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,624 INFO L290 TraceCheckUtils]: 25: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,624 INFO L290 TraceCheckUtils]: 26: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,625 INFO L290 TraceCheckUtils]: 27: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,626 INFO L290 TraceCheckUtils]: 28: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,626 INFO L290 TraceCheckUtils]: 29: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,627 INFO L290 TraceCheckUtils]: 30: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,628 INFO L290 TraceCheckUtils]: 31: Hoare triple {10553#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {10602#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:13,628 INFO L290 TraceCheckUtils]: 32: Hoare triple {10602#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {10606#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:07:13,628 INFO L272 TraceCheckUtils]: 33: Hoare triple {10606#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {10610#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:13,629 INFO L290 TraceCheckUtils]: 34: Hoare triple {10610#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {10614#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:13,629 INFO L290 TraceCheckUtils]: 35: Hoare triple {10614#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {10486#false} is VALID [2022-04-27 21:07:13,629 INFO L290 TraceCheckUtils]: 36: Hoare triple {10486#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10486#false} is VALID [2022-04-27 21:07:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-27 21:07:13,630 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:07:15,887 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_26)))) is different from false [2022-04-27 21:07:16,401 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_26)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|)))) is different from false [2022-04-27 21:07:23,816 INFO L290 TraceCheckUtils]: 36: Hoare triple {10486#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10486#false} is VALID [2022-04-27 21:07:23,817 INFO L290 TraceCheckUtils]: 35: Hoare triple {10614#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {10486#false} is VALID [2022-04-27 21:07:23,817 INFO L290 TraceCheckUtils]: 34: Hoare triple {10610#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {10614#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:23,818 INFO L272 TraceCheckUtils]: 33: Hoare triple {10606#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {10610#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:23,818 INFO L290 TraceCheckUtils]: 32: Hoare triple {10633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {10606#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:07:23,819 INFO L290 TraceCheckUtils]: 31: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {10633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:23,819 INFO L290 TraceCheckUtils]: 30: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,819 INFO L290 TraceCheckUtils]: 29: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,819 INFO L290 TraceCheckUtils]: 28: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,820 INFO L290 TraceCheckUtils]: 27: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,820 INFO L290 TraceCheckUtils]: 26: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,820 INFO L290 TraceCheckUtils]: 25: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,821 INFO L290 TraceCheckUtils]: 24: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,821 INFO L290 TraceCheckUtils]: 23: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,821 INFO L290 TraceCheckUtils]: 22: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,821 INFO L290 TraceCheckUtils]: 21: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,822 INFO L290 TraceCheckUtils]: 20: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,822 INFO L290 TraceCheckUtils]: 19: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,822 INFO L290 TraceCheckUtils]: 18: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,823 INFO L290 TraceCheckUtils]: 17: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,823 INFO L290 TraceCheckUtils]: 16: Hoare triple {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,824 INFO L290 TraceCheckUtils]: 15: Hoare triple {10686#(forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {10637#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:23,825 INFO L290 TraceCheckUtils]: 14: Hoare triple {10690#(forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_26))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {10686#(forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:23,825 INFO L290 TraceCheckUtils]: 13: Hoare triple {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {10690#(forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,826 INFO L290 TraceCheckUtils]: 12: Hoare triple {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,826 INFO L290 TraceCheckUtils]: 11: Hoare triple {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,827 INFO L290 TraceCheckUtils]: 10: Hoare triple {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,828 INFO L290 TraceCheckUtils]: 9: Hoare triple {10707#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {10694#(forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,828 INFO L290 TraceCheckUtils]: 8: Hoare triple {10707#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {10707#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,832 INFO L290 TraceCheckUtils]: 7: Hoare triple {10485#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {10707#(forall ((v_ArrVal_472 Int) (v_ArrVal_470 Int) (v_main_~x~0_26 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470) (+ (* v_main_~x~0_26 4) |main_~#distance~0.offset|) v_ArrVal_472) |main_~#distance~0.offset|)) (not (<= 0 v_ArrVal_470)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_470)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_26))))} is VALID [2022-04-27 21:07:23,832 INFO L290 TraceCheckUtils]: 6: Hoare triple {10485#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:23,832 INFO L290 TraceCheckUtils]: 5: Hoare triple {10485#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {10485#true} is VALID [2022-04-27 21:07:23,832 INFO L272 TraceCheckUtils]: 4: Hoare triple {10485#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:23,832 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10485#true} {10485#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:23,833 INFO L290 TraceCheckUtils]: 2: Hoare triple {10485#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:23,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {10485#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {10485#true} is VALID [2022-04-27 21:07:23,833 INFO L272 TraceCheckUtils]: 0: Hoare triple {10485#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10485#true} is VALID [2022-04-27 21:07:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 4 not checked. [2022-04-27 21:07:23,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569383809] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:07:23,833 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:07:23,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 28 [2022-04-27 21:07:23,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709150632] [2022-04-27 21:07:23,834 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:07:23,834 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-27 21:07:23,834 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:07:23,835 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:23,902 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:23,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-27 21:07:23,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:07:23,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-27 21:07:23,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=549, Unknown=5, NotChecked=98, Total=756 [2022-04-27 21:07:23,903 INFO L87 Difference]: Start difference. First operand 136 states and 166 transitions. Second operand has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:24,383 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= |c_main_~#Dest~0.offset| 0) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_26)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|)))) (= |c_#NULL.offset| |c_old(#NULL.offset)|)) is different from false [2022-04-27 21:07:24,729 WARN L833 $PredicateComparison]: unable to prove that (and (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (forall ((v_ArrVal_472 Int) (v_main_~x~0_26 Int)) (or (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_26)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|))))) is different from false [2022-04-27 21:07:26,752 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|))) (and (= .cse0 0) (= |c_main_~#distance~0.offset| 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) .cse0) 1) (forall ((v_main_~x~0_26 Int)) (or (forall ((v_ArrVal_472 Int)) (<= 0 (select (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_26 4) |c_main_~#distance~0.offset|) v_ArrVal_472) |c_main_~#distance~0.offset|))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_26)))) (= c_main_~j~0 0))) is different from false [2022-04-27 21:07:27,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:27,426 INFO L93 Difference]: Finished difference Result 159 states and 191 transitions. [2022-04-27 21:07:27,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-27 21:07:27,427 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-27 21:07:27,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:07:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 71 transitions. [2022-04-27 21:07:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 71 transitions. [2022-04-27 21:07:27,429 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 71 transitions. [2022-04-27 21:07:27,510 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:27,512 INFO L225 Difference]: With dead ends: 159 [2022-04-27 21:07:27,512 INFO L226 Difference]: Without dead ends: 140 [2022-04-27 21:07:27,513 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 63 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=161, Invalid=907, Unknown=8, NotChecked=330, Total=1406 [2022-04-27 21:07:27,513 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 47 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 158 SdHoareTripleChecker+Invalid, 369 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 169 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 21:07:27,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 158 Invalid, 369 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 190 Invalid, 0 Unknown, 169 Unchecked, 0.2s Time] [2022-04-27 21:07:27,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2022-04-27 21:07:27,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 133. [2022-04-27 21:07:27,777 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:07:27,777 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:27,777 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:27,777 INFO L87 Difference]: Start difference. First operand 140 states. Second operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:27,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:27,779 INFO L93 Difference]: Finished difference Result 140 states and 171 transitions. [2022-04-27 21:07:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 171 transitions. [2022-04-27 21:07:27,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:27,780 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:27,780 INFO L74 IsIncluded]: Start isIncluded. First operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 140 states. [2022-04-27 21:07:27,780 INFO L87 Difference]: Start difference. First operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 140 states. [2022-04-27 21:07:27,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:27,782 INFO L93 Difference]: Finished difference Result 140 states and 171 transitions. [2022-04-27 21:07:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 171 transitions. [2022-04-27 21:07:27,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:27,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:27,783 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:07:27,783 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:07:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 162 transitions. [2022-04-27 21:07:27,785 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 162 transitions. Word has length 37 [2022-04-27 21:07:27,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:07:27,785 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 162 transitions. [2022-04-27 21:07:27,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 26 states have (on average 2.923076923076923) internal successors, (76), 25 states have internal predecessors, (76), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 162 transitions. [2022-04-27 21:07:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-27 21:07:27,786 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:07:27,786 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:07:27,807 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-27 21:07:27,991 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 [2022-04-27 21:07:27,991 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:07:27,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:07:27,992 INFO L85 PathProgramCache]: Analyzing trace with hash -158338618, now seen corresponding path program 4 times [2022-04-27 21:07:27,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:07:27,992 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017785533] [2022-04-27 21:07:27,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:27,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:07:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:28,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:07:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:28,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {11473#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11459#true} is VALID [2022-04-27 21:07:28,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {11459#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:28,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11459#true} {11459#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:28,202 INFO L272 TraceCheckUtils]: 0: Hoare triple {11459#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11473#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:07:28,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {11473#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11459#true} is VALID [2022-04-27 21:07:28,202 INFO L290 TraceCheckUtils]: 2: Hoare triple {11459#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:28,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11459#true} {11459#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:28,203 INFO L272 TraceCheckUtils]: 4: Hoare triple {11459#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:28,203 INFO L290 TraceCheckUtils]: 5: Hoare triple {11459#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {11459#true} is VALID [2022-04-27 21:07:28,203 INFO L290 TraceCheckUtils]: 6: Hoare triple {11459#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:28,205 INFO L290 TraceCheckUtils]: 7: Hoare triple {11459#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {11464#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:28,205 INFO L290 TraceCheckUtils]: 8: Hoare triple {11464#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11464#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:28,206 INFO L290 TraceCheckUtils]: 9: Hoare triple {11464#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {11465#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:28,206 INFO L290 TraceCheckUtils]: 10: Hoare triple {11465#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11466#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} is VALID [2022-04-27 21:07:28,206 INFO L290 TraceCheckUtils]: 11: Hoare triple {11466#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11466#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} is VALID [2022-04-27 21:07:28,207 INFO L290 TraceCheckUtils]: 12: Hoare triple {11466#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11466#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} is VALID [2022-04-27 21:07:28,207 INFO L290 TraceCheckUtils]: 13: Hoare triple {11466#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= (+ (div (* (- 1) |main_~#distance~0.offset|) 4) 1) main_~i~0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11467#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,208 INFO L290 TraceCheckUtils]: 14: Hoare triple {11467#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11467#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,208 INFO L290 TraceCheckUtils]: 15: Hoare triple {11467#(and (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,209 INFO L290 TraceCheckUtils]: 16: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,209 INFO L290 TraceCheckUtils]: 17: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,209 INFO L290 TraceCheckUtils]: 18: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,210 INFO L290 TraceCheckUtils]: 19: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,210 INFO L290 TraceCheckUtils]: 20: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,210 INFO L290 TraceCheckUtils]: 21: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,211 INFO L290 TraceCheckUtils]: 22: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,211 INFO L290 TraceCheckUtils]: 23: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,211 INFO L290 TraceCheckUtils]: 24: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,212 INFO L290 TraceCheckUtils]: 25: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,212 INFO L290 TraceCheckUtils]: 26: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,212 INFO L290 TraceCheckUtils]: 27: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,213 INFO L290 TraceCheckUtils]: 28: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,213 INFO L290 TraceCheckUtils]: 29: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,214 INFO L290 TraceCheckUtils]: 30: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:28,214 INFO L290 TraceCheckUtils]: 31: Hoare triple {11468#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {11469#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} is VALID [2022-04-27 21:07:28,214 INFO L290 TraceCheckUtils]: 32: Hoare triple {11469#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {11470#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:07:28,215 INFO L272 TraceCheckUtils]: 33: Hoare triple {11470#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {11471#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:07:28,215 INFO L290 TraceCheckUtils]: 34: Hoare triple {11471#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {11472#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:07:28,216 INFO L290 TraceCheckUtils]: 35: Hoare triple {11472#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {11460#false} is VALID [2022-04-27 21:07:28,216 INFO L290 TraceCheckUtils]: 36: Hoare triple {11460#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11460#false} is VALID [2022-04-27 21:07:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-27 21:07:28,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:07:28,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017785533] [2022-04-27 21:07:28,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017785533] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:07:28,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [583086881] [2022-04-27 21:07:28,217 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-27 21:07:28,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:07:28,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:07:28,219 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) [2022-04-27 21:07:28,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-27 21:07:28,277 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-27 21:07:28,278 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:07:28,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 29 conjunts are in the unsatisfiable core [2022-04-27 21:07:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:28,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:07:28,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-04-27 21:07:28,381 INFO L356 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2022-04-27 21:07:28,381 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-04-27 21:07:28,450 INFO L356 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2022-04-27 21:07:28,450 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-04-27 21:07:29,862 INFO L356 Elim1Store]: treesize reduction 10, result has 23.1 percent of original size [2022-04-27 21:07:29,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 10 [2022-04-27 21:07:29,965 INFO L272 TraceCheckUtils]: 0: Hoare triple {11459#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {11459#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {11459#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11459#true} {11459#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L272 TraceCheckUtils]: 4: Hoare triple {11459#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L290 TraceCheckUtils]: 5: Hoare triple {11459#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L290 TraceCheckUtils]: 6: Hoare triple {11459#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L290 TraceCheckUtils]: 7: Hoare triple {11459#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {11459#true} is VALID [2022-04-27 21:07:29,966 INFO L290 TraceCheckUtils]: 8: Hoare triple {11459#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:29,969 INFO L290 TraceCheckUtils]: 9: Hoare triple {11459#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {11504#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:29,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {11504#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11508#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:29,970 INFO L290 TraceCheckUtils]: 11: Hoare triple {11508#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11508#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:29,971 INFO L290 TraceCheckUtils]: 12: Hoare triple {11508#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11508#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:29,971 INFO L290 TraceCheckUtils]: 13: Hoare triple {11508#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11518#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4))))} is VALID [2022-04-27 21:07:29,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {11518#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11522#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-27 21:07:29,972 INFO L290 TraceCheckUtils]: 15: Hoare triple {11522#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11522#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-27 21:07:29,973 INFO L290 TraceCheckUtils]: 16: Hoare triple {11522#(and (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (- 8) (* main_~i~0 4)))) (< main_~i~0 main_~nodecount~0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11529#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~i~0 (+ v_main_~i~0_109 1))))} is VALID [2022-04-27 21:07:29,974 INFO L290 TraceCheckUtils]: 17: Hoare triple {11529#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~i~0 (+ v_main_~i~0_109 1))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {11533#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1))))} is VALID [2022-04-27 21:07:29,975 INFO L290 TraceCheckUtils]: 18: Hoare triple {11533#(exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {11537#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:29,976 INFO L290 TraceCheckUtils]: 19: Hoare triple {11537#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11537#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:29,976 INFO L290 TraceCheckUtils]: 20: Hoare triple {11537#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11537#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:29,977 INFO L290 TraceCheckUtils]: 21: Hoare triple {11537#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11547#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} is VALID [2022-04-27 21:07:29,978 INFO L290 TraceCheckUtils]: 22: Hoare triple {11547#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11547#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} is VALID [2022-04-27 21:07:29,978 INFO L290 TraceCheckUtils]: 23: Hoare triple {11547#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11547#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} is VALID [2022-04-27 21:07:29,979 INFO L290 TraceCheckUtils]: 24: Hoare triple {11547#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 1))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11557#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2))} is VALID [2022-04-27 21:07:29,980 INFO L290 TraceCheckUtils]: 25: Hoare triple {11557#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11561#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-27 21:07:29,980 INFO L290 TraceCheckUtils]: 26: Hoare triple {11561#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11561#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} is VALID [2022-04-27 21:07:29,981 INFO L290 TraceCheckUtils]: 27: Hoare triple {11561#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (= main_~i~0 2) (< main_~i~0 main_~nodecount~0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11568#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (< 2 main_~nodecount~0) (<= main_~i~0 3))} is VALID [2022-04-27 21:07:29,982 INFO L290 TraceCheckUtils]: 28: Hoare triple {11568#(and (exists ((v_main_~i~0_109 Int)) (and (< v_main_~i~0_109 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (<= main_~nodecount~0 (+ v_main_~i~0_109 1)))) (< 2 main_~nodecount~0) (<= main_~i~0 3))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {11572#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} is VALID [2022-04-27 21:07:29,983 INFO L290 TraceCheckUtils]: 29: Hoare triple {11572#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {11572#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} is VALID [2022-04-27 21:07:29,984 INFO L290 TraceCheckUtils]: 30: Hoare triple {11572#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {11572#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} is VALID [2022-04-27 21:07:29,985 INFO L290 TraceCheckUtils]: 31: Hoare triple {11572#(exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {11582#(and (exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:29,985 INFO L290 TraceCheckUtils]: 32: Hoare triple {11582#(and (exists ((v_main_~i~0_109 Int)) (and (< 1 v_main_~i~0_109) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 v_main_~i~0_109) |main_~#distance~0.offset| (- 8)))) (< v_main_~i~0_109 3))) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {11586#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:07:29,986 INFO L272 TraceCheckUtils]: 33: Hoare triple {11586#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {11590#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:29,986 INFO L290 TraceCheckUtils]: 34: Hoare triple {11590#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {11594#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:29,986 INFO L290 TraceCheckUtils]: 35: Hoare triple {11594#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {11460#false} is VALID [2022-04-27 21:07:29,987 INFO L290 TraceCheckUtils]: 36: Hoare triple {11460#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11460#false} is VALID [2022-04-27 21:07:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:07:29,987 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:07:30,808 INFO L290 TraceCheckUtils]: 36: Hoare triple {11460#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11460#false} is VALID [2022-04-27 21:07:30,809 INFO L290 TraceCheckUtils]: 35: Hoare triple {11594#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {11460#false} is VALID [2022-04-27 21:07:30,809 INFO L290 TraceCheckUtils]: 34: Hoare triple {11590#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {11594#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:30,809 INFO L272 TraceCheckUtils]: 33: Hoare triple {11586#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {11590#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:30,810 INFO L290 TraceCheckUtils]: 32: Hoare triple {11504#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {11586#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:07:30,810 INFO L290 TraceCheckUtils]: 31: Hoare triple {11616#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {11504#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:30,810 INFO L290 TraceCheckUtils]: 30: Hoare triple {11616#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {11616#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:30,811 INFO L290 TraceCheckUtils]: 29: Hoare triple {11616#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {11616#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:30,811 INFO L290 TraceCheckUtils]: 28: Hoare triple {11626#(or (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {11616#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:07:30,811 INFO L290 TraceCheckUtils]: 27: Hoare triple {11630#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11626#(or (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,812 INFO L290 TraceCheckUtils]: 26: Hoare triple {11630#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11630#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,812 INFO L290 TraceCheckUtils]: 25: Hoare triple {11637#(or (< (+ main_~i~0 1) main_~nodecount~0) (not (< main_~i~0 main_~nodecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11630#(or (< (+ main_~i~0 1) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,813 INFO L290 TraceCheckUtils]: 24: Hoare triple {11641#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11637#(or (< (+ main_~i~0 1) main_~nodecount~0) (not (< main_~i~0 main_~nodecount~0)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,813 INFO L290 TraceCheckUtils]: 23: Hoare triple {11641#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11641#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,813 INFO L290 TraceCheckUtils]: 22: Hoare triple {11641#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11641#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,814 INFO L290 TraceCheckUtils]: 21: Hoare triple {11651#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {11641#(or (not (< (+ main_~i~0 1) main_~nodecount~0)) (< (+ main_~i~0 2) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,814 INFO L290 TraceCheckUtils]: 20: Hoare triple {11651#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {11651#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,815 INFO L290 TraceCheckUtils]: 19: Hoare triple {11651#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {11651#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,815 INFO L290 TraceCheckUtils]: 18: Hoare triple {11661#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {11651#(or (not (< (+ main_~i~0 2) main_~nodecount~0)) (< (+ main_~i~0 3) main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,815 INFO L290 TraceCheckUtils]: 17: Hoare triple {11665#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {11661#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,816 INFO L290 TraceCheckUtils]: 16: Hoare triple {11669#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11665#(or (not (< 2 main_~nodecount~0)) (< 3 main_~nodecount~0) (< main_~i~0 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,816 INFO L290 TraceCheckUtils]: 15: Hoare triple {11669#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11669#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,817 INFO L290 TraceCheckUtils]: 14: Hoare triple {11676#(or (<= main_~i~0 1) (<= 3 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11669#(or (not (< 2 main_~nodecount~0)) (< (+ main_~i~0 1) main_~nodecount~0) (< 3 main_~nodecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,817 INFO L290 TraceCheckUtils]: 13: Hoare triple {11680#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11676#(or (<= main_~i~0 1) (<= 3 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,818 INFO L290 TraceCheckUtils]: 12: Hoare triple {11680#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {11680#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,818 INFO L290 TraceCheckUtils]: 11: Hoare triple {11680#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11680#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,819 INFO L290 TraceCheckUtils]: 10: Hoare triple {11690#(or (<= (+ main_~i~0 1) 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {11680#(or (<= 2 main_~i~0) (<= main_~i~0 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,819 INFO L290 TraceCheckUtils]: 9: Hoare triple {11459#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {11690#(or (<= (+ main_~i~0 1) 0) (<= 1 main_~i~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:30,819 INFO L290 TraceCheckUtils]: 8: Hoare triple {11459#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L290 TraceCheckUtils]: 7: Hoare triple {11459#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L290 TraceCheckUtils]: 6: Hoare triple {11459#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L290 TraceCheckUtils]: 5: Hoare triple {11459#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L272 TraceCheckUtils]: 4: Hoare triple {11459#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11459#true} {11459#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {11459#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {11459#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L272 TraceCheckUtils]: 0: Hoare triple {11459#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11459#true} is VALID [2022-04-27 21:07:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 21:07:30,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [583086881] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:07:30,821 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:07:30,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18, 18] total 40 [2022-04-27 21:07:30,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210151177] [2022-04-27 21:07:30,821 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:07:30,821 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-27 21:07:30,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:07:30,822 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:30,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:30,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-04-27 21:07:30,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:07:30,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-04-27 21:07:30,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=244, Invalid=1316, Unknown=0, NotChecked=0, Total=1560 [2022-04-27 21:07:30,900 INFO L87 Difference]: Start difference. First operand 133 states and 162 transitions. Second operand has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:36,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:36,061 INFO L93 Difference]: Finished difference Result 294 states and 365 transitions. [2022-04-27 21:07:36,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-27 21:07:36,062 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 37 [2022-04-27 21:07:36,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:07:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 179 transitions. [2022-04-27 21:07:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 179 transitions. [2022-04-27 21:07:36,067 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 179 transitions. [2022-04-27 21:07:36,305 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:36,312 INFO L225 Difference]: With dead ends: 294 [2022-04-27 21:07:36,312 INFO L226 Difference]: Without dead ends: 292 [2022-04-27 21:07:36,316 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 60 SyntacticMatches, 6 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 1966 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=1086, Invalid=5720, Unknown=0, NotChecked=0, Total=6806 [2022-04-27 21:07:36,317 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 263 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 1255 mSolverCounterSat, 167 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 263 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 1942 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 167 IncrementalHoareTripleChecker+Valid, 1255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 520 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-27 21:07:36,318 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [263 Valid, 176 Invalid, 1942 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [167 Valid, 1255 Invalid, 0 Unknown, 520 Unchecked, 1.4s Time] [2022-04-27 21:07:36,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-04-27 21:07:36,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 126. [2022-04-27 21:07:36,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:07:36,737 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand has 126 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 119 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:36,737 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand has 126 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 119 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:36,737 INFO L87 Difference]: Start difference. First operand 292 states. Second operand has 126 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 119 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:36,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:36,745 INFO L93 Difference]: Finished difference Result 292 states and 363 transitions. [2022-04-27 21:07:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 363 transitions. [2022-04-27 21:07:36,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:36,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:36,746 INFO L74 IsIncluded]: Start isIncluded. First operand has 126 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 119 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 292 states. [2022-04-27 21:07:36,747 INFO L87 Difference]: Start difference. First operand has 126 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 119 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 292 states. [2022-04-27 21:07:36,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:36,753 INFO L93 Difference]: Finished difference Result 292 states and 363 transitions. [2022-04-27 21:07:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 363 transitions. [2022-04-27 21:07:36,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:36,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:36,754 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:07:36,754 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:07:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 119 states have internal predecessors, (146), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-27 21:07:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 154 transitions. [2022-04-27 21:07:36,757 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 154 transitions. Word has length 37 [2022-04-27 21:07:36,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:07:36,757 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 154 transitions. [2022-04-27 21:07:36,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 38 states have (on average 2.1052631578947367) internal successors, (80), 37 states have internal predecessors, (80), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 154 transitions. [2022-04-27 21:07:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-27 21:07:36,758 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:07:36,758 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-04-27 21:07:36,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-27 21:07:36,981 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 [2022-04-27 21:07:36,981 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:07:36,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:07:36,981 INFO L85 PathProgramCache]: Analyzing trace with hash 179094910, now seen corresponding path program 1 times [2022-04-27 21:07:36,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:07:36,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882006938] [2022-04-27 21:07:36,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:07:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:37,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:07:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:37,163 INFO L290 TraceCheckUtils]: 0: Hoare triple {13031#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {13017#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,164 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13017#(<= 899 ~INFINITY~0)} {13012#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-27 21:07:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:37,179 INFO L290 TraceCheckUtils]: 0: Hoare triple {13012#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13012#true} is VALID [2022-04-27 21:07:37,179 INFO L290 TraceCheckUtils]: 1: Hoare triple {13012#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:37,179 INFO L290 TraceCheckUtils]: 2: Hoare triple {13012#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:37,191 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13012#true} {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,192 INFO L272 TraceCheckUtils]: 0: Hoare triple {13012#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13031#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:07:37,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {13031#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {13017#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13017#(<= 899 ~INFINITY~0)} {13012#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,194 INFO L272 TraceCheckUtils]: 4: Hoare triple {13017#(<= 899 ~INFINITY~0)} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {13017#(<= 899 ~INFINITY~0)} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,194 INFO L290 TraceCheckUtils]: 6: Hoare triple {13017#(<= 899 ~INFINITY~0)} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:37,197 INFO L290 TraceCheckUtils]: 7: Hoare triple {13017#(<= 899 ~INFINITY~0)} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {13018#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,198 INFO L290 TraceCheckUtils]: 8: Hoare triple {13018#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13018#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,198 INFO L290 TraceCheckUtils]: 9: Hoare triple {13018#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {13018#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,199 INFO L290 TraceCheckUtils]: 10: Hoare triple {13018#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13019#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} is VALID [2022-04-27 21:07:37,199 INFO L290 TraceCheckUtils]: 11: Hoare triple {13019#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13019#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} is VALID [2022-04-27 21:07:37,200 INFO L290 TraceCheckUtils]: 12: Hoare triple {13019#(and (<= 899 ~INFINITY~0) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {13020#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} is VALID [2022-04-27 21:07:37,200 INFO L290 TraceCheckUtils]: 13: Hoare triple {13020#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 4))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,201 INFO L290 TraceCheckUtils]: 15: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,202 INFO L290 TraceCheckUtils]: 16: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,202 INFO L290 TraceCheckUtils]: 17: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,203 INFO L290 TraceCheckUtils]: 18: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,203 INFO L290 TraceCheckUtils]: 19: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,204 INFO L290 TraceCheckUtils]: 20: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,204 INFO L290 TraceCheckUtils]: 21: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,205 INFO L290 TraceCheckUtils]: 23: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,205 INFO L290 TraceCheckUtils]: 24: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} is VALID [2022-04-27 21:07:37,206 INFO L290 TraceCheckUtils]: 25: Hoare triple {13021#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,206 INFO L290 TraceCheckUtils]: 26: Hoare triple {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,206 INFO L272 TraceCheckUtils]: 27: Hoare triple {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13012#true} is VALID [2022-04-27 21:07:37,206 INFO L290 TraceCheckUtils]: 28: Hoare triple {13012#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13012#true} is VALID [2022-04-27 21:07:37,207 INFO L290 TraceCheckUtils]: 29: Hoare triple {13012#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:37,207 INFO L290 TraceCheckUtils]: 30: Hoare triple {13012#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:37,207 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {13012#true} {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,208 INFO L290 TraceCheckUtils]: 32: Hoare triple {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} is VALID [2022-04-27 21:07:37,208 INFO L290 TraceCheckUtils]: 33: Hoare triple {13022#(and (= |main_~#distance~0.offset| 0) (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) 4)) (= main_~i~0 0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {13027#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0))} is VALID [2022-04-27 21:07:37,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {13027#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13028#(<= 899 |main_#t~mem21|)} is VALID [2022-04-27 21:07:37,209 INFO L272 TraceCheckUtils]: 35: Hoare triple {13028#(<= 899 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13029#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:07:37,210 INFO L290 TraceCheckUtils]: 36: Hoare triple {13029#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13030#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:07:37,210 INFO L290 TraceCheckUtils]: 37: Hoare triple {13030#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {13013#false} is VALID [2022-04-27 21:07:37,210 INFO L290 TraceCheckUtils]: 38: Hoare triple {13013#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13013#false} is VALID [2022-04-27 21:07:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-27 21:07:37,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:07:37,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882006938] [2022-04-27 21:07:37,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882006938] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:07:37,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360446857] [2022-04-27 21:07:37,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:37,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:07:37,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:07:37,216 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) [2022-04-27 21:07:37,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-27 21:07:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:37,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-27 21:07:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:37,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:07:37,478 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-04-27 21:07:39,738 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-04-27 21:07:39,788 INFO L272 TraceCheckUtils]: 0: Hoare triple {13012#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:39,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {13012#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:39,788 INFO L290 TraceCheckUtils]: 2: Hoare triple {13017#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:39,789 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13017#(<= 899 ~INFINITY~0)} {13012#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:39,789 INFO L272 TraceCheckUtils]: 4: Hoare triple {13017#(<= 899 ~INFINITY~0)} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:39,789 INFO L290 TraceCheckUtils]: 5: Hoare triple {13017#(<= 899 ~INFINITY~0)} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:39,790 INFO L290 TraceCheckUtils]: 6: Hoare triple {13017#(<= 899 ~INFINITY~0)} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {13017#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:07:39,792 INFO L290 TraceCheckUtils]: 7: Hoare triple {13017#(<= 899 ~INFINITY~0)} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {13056#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,792 INFO L290 TraceCheckUtils]: 8: Hoare triple {13056#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13056#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,792 INFO L290 TraceCheckUtils]: 9: Hoare triple {13056#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {13056#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,793 INFO L290 TraceCheckUtils]: 10: Hoare triple {13056#(and (<= 899 ~INFINITY~0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13066#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-27 21:07:39,793 INFO L290 TraceCheckUtils]: 11: Hoare triple {13066#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13066#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-27 21:07:39,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {13066#(and (<= 899 ~INFINITY~0) (= (+ (- 1) main_~i~0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,794 INFO L290 TraceCheckUtils]: 14: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,795 INFO L290 TraceCheckUtils]: 15: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,795 INFO L290 TraceCheckUtils]: 16: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,795 INFO L290 TraceCheckUtils]: 17: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,796 INFO L290 TraceCheckUtils]: 18: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,796 INFO L290 TraceCheckUtils]: 19: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,796 INFO L290 TraceCheckUtils]: 20: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,797 INFO L290 TraceCheckUtils]: 21: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,797 INFO L290 TraceCheckUtils]: 22: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,797 INFO L290 TraceCheckUtils]: 23: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,798 INFO L290 TraceCheckUtils]: 24: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:39,798 INFO L290 TraceCheckUtils]: 25: Hoare triple {13073#(<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,798 INFO L290 TraceCheckUtils]: 26: Hoare triple {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,799 INFO L272 TraceCheckUtils]: 27: Hoare triple {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-27 21:07:39,800 INFO L290 TraceCheckUtils]: 28: Hoare triple {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-27 21:07:39,800 INFO L290 TraceCheckUtils]: 29: Hoare triple {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-27 21:07:39,800 INFO L290 TraceCheckUtils]: 30: Hoare triple {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} is VALID [2022-04-27 21:07:39,801 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {13120#(exists ((|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int)) (<= 899 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| 4))))} {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,801 INFO L290 TraceCheckUtils]: 32: Hoare triple {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} is VALID [2022-04-27 21:07:39,801 INFO L290 TraceCheckUtils]: 33: Hoare triple {13113#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {13139#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 1))} is VALID [2022-04-27 21:07:39,802 INFO L290 TraceCheckUtils]: 34: Hoare triple {13139#(and (<= 899 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4))) (= main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13028#(<= 899 |main_#t~mem21|)} is VALID [2022-04-27 21:07:39,802 INFO L272 TraceCheckUtils]: 35: Hoare triple {13028#(<= 899 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13146#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:39,803 INFO L290 TraceCheckUtils]: 36: Hoare triple {13146#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13150#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:39,803 INFO L290 TraceCheckUtils]: 37: Hoare triple {13150#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {13013#false} is VALID [2022-04-27 21:07:39,803 INFO L290 TraceCheckUtils]: 38: Hoare triple {13013#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13013#false} is VALID [2022-04-27 21:07:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-27 21:07:39,803 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:07:42,054 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2022-04-27 21:07:42,069 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2022-04-27 21:07:42,228 INFO L290 TraceCheckUtils]: 38: Hoare triple {13013#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13013#false} is VALID [2022-04-27 21:07:42,228 INFO L290 TraceCheckUtils]: 37: Hoare triple {13150#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {13013#false} is VALID [2022-04-27 21:07:42,229 INFO L290 TraceCheckUtils]: 36: Hoare triple {13146#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13150#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:42,229 INFO L272 TraceCheckUtils]: 35: Hoare triple {13166#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13146#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:42,230 INFO L290 TraceCheckUtils]: 34: Hoare triple {13170#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13166#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:07:42,230 INFO L290 TraceCheckUtils]: 33: Hoare triple {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {13170#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:07:42,231 INFO L290 TraceCheckUtils]: 32: Hoare triple {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-27 21:07:42,231 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {13012#true} {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-27 21:07:42,231 INFO L290 TraceCheckUtils]: 30: Hoare triple {13012#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:42,231 INFO L290 TraceCheckUtils]: 29: Hoare triple {13012#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:42,231 INFO L290 TraceCheckUtils]: 28: Hoare triple {13012#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {13012#true} is VALID [2022-04-27 21:07:42,231 INFO L272 TraceCheckUtils]: 27: Hoare triple {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {13012#true} is VALID [2022-04-27 21:07:42,232 INFO L290 TraceCheckUtils]: 26: Hoare triple {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-27 21:07:42,232 INFO L290 TraceCheckUtils]: 25: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {13174#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4))))} is VALID [2022-04-27 21:07:42,232 INFO L290 TraceCheckUtils]: 24: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,233 INFO L290 TraceCheckUtils]: 23: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,233 INFO L290 TraceCheckUtils]: 22: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,233 INFO L290 TraceCheckUtils]: 21: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,234 INFO L290 TraceCheckUtils]: 20: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,234 INFO L290 TraceCheckUtils]: 19: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,234 INFO L290 TraceCheckUtils]: 18: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,235 INFO L290 TraceCheckUtils]: 17: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,235 INFO L290 TraceCheckUtils]: 16: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,235 INFO L290 TraceCheckUtils]: 15: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,236 INFO L290 TraceCheckUtils]: 14: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,236 INFO L290 TraceCheckUtils]: 13: Hoare triple {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,237 INFO L290 TraceCheckUtils]: 12: Hoare triple {13239#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {13199#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)))} is VALID [2022-04-27 21:07:42,237 INFO L290 TraceCheckUtils]: 11: Hoare triple {13239#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13239#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-27 21:07:42,237 INFO L290 TraceCheckUtils]: 10: Hoare triple {13246#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {13239#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-27 21:07:42,238 INFO L290 TraceCheckUtils]: 9: Hoare triple {13246#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {13246#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-27 21:07:42,238 INFO L290 TraceCheckUtils]: 8: Hoare triple {13246#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {13246#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-27 21:07:42,240 INFO L290 TraceCheckUtils]: 7: Hoare triple {13256#(<= 0 ~INFINITY~0)} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {13246#(and (forall ((|main_~#distance~0.offset| Int)) (= (+ |main_~#distance~0.offset| 4) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)))) (<= 0 ~INFINITY~0))} is VALID [2022-04-27 21:07:42,241 INFO L290 TraceCheckUtils]: 6: Hoare triple {13256#(<= 0 ~INFINITY~0)} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {13256#(<= 0 ~INFINITY~0)} is VALID [2022-04-27 21:07:42,241 INFO L290 TraceCheckUtils]: 5: Hoare triple {13256#(<= 0 ~INFINITY~0)} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {13256#(<= 0 ~INFINITY~0)} is VALID [2022-04-27 21:07:42,241 INFO L272 TraceCheckUtils]: 4: Hoare triple {13256#(<= 0 ~INFINITY~0)} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13256#(<= 0 ~INFINITY~0)} is VALID [2022-04-27 21:07:42,242 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13256#(<= 0 ~INFINITY~0)} {13012#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13256#(<= 0 ~INFINITY~0)} is VALID [2022-04-27 21:07:42,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {13256#(<= 0 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13256#(<= 0 ~INFINITY~0)} is VALID [2022-04-27 21:07:42,242 INFO L290 TraceCheckUtils]: 1: Hoare triple {13012#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {13256#(<= 0 ~INFINITY~0)} is VALID [2022-04-27 21:07:42,242 INFO L272 TraceCheckUtils]: 0: Hoare triple {13012#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13012#true} is VALID [2022-04-27 21:07:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-27 21:07:42,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360446857] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:07:42,251 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:07:42,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 11] total 28 [2022-04-27 21:07:42,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259764988] [2022-04-27 21:07:42,251 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:07:42,252 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) Word has length 39 [2022-04-27 21:07:42,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:07:42,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 21:07:42,321 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:42,321 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-27 21:07:42,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:07:42,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-27 21:07:42,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=654, Unknown=2, NotChecked=0, Total=756 [2022-04-27 21:07:42,321 INFO L87 Difference]: Start difference. First operand 126 states and 154 transitions. Second operand has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 21:07:46,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:46,880 INFO L93 Difference]: Finished difference Result 295 states and 365 transitions. [2022-04-27 21:07:46,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-27 21:07:46,880 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) Word has length 39 [2022-04-27 21:07:46,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:07:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 21:07:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 183 transitions. [2022-04-27 21:07:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 21:07:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 183 transitions. [2022-04-27 21:07:46,889 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 183 transitions. [2022-04-27 21:07:47,080 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:47,086 INFO L225 Difference]: With dead ends: 295 [2022-04-27 21:07:47,086 INFO L226 Difference]: Without dead ends: 293 [2022-04-27 21:07:47,087 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 70 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 715 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=411, Invalid=2449, Unknown=2, NotChecked=0, Total=2862 [2022-04-27 21:07:47,087 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 293 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 965 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 1299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 965 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 253 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-27 21:07:47,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [293 Valid, 123 Invalid, 1299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 965 Invalid, 0 Unknown, 253 Unchecked, 0.9s Time] [2022-04-27 21:07:47,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2022-04-27 21:07:47,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 183. [2022-04-27 21:07:47,621 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:07:47,622 INFO L82 GeneralOperation]: Start isEquivalent. First operand 293 states. Second operand has 183 states, 170 states have (on average 1.2588235294117647) internal successors, (214), 173 states have internal predecessors, (214), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:47,623 INFO L74 IsIncluded]: Start isIncluded. First operand 293 states. Second operand has 183 states, 170 states have (on average 1.2588235294117647) internal successors, (214), 173 states have internal predecessors, (214), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:47,623 INFO L87 Difference]: Start difference. First operand 293 states. Second operand has 183 states, 170 states have (on average 1.2588235294117647) internal successors, (214), 173 states have internal predecessors, (214), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:47,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:47,629 INFO L93 Difference]: Finished difference Result 293 states and 363 transitions. [2022-04-27 21:07:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2022-04-27 21:07:47,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:47,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:47,630 INFO L74 IsIncluded]: Start isIncluded. First operand has 183 states, 170 states have (on average 1.2588235294117647) internal successors, (214), 173 states have internal predecessors, (214), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 293 states. [2022-04-27 21:07:47,630 INFO L87 Difference]: Start difference. First operand has 183 states, 170 states have (on average 1.2588235294117647) internal successors, (214), 173 states have internal predecessors, (214), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 293 states. [2022-04-27 21:07:47,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:47,636 INFO L93 Difference]: Finished difference Result 293 states and 363 transitions. [2022-04-27 21:07:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2022-04-27 21:07:47,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:47,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:47,638 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:07:47,638 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:07:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 170 states have (on average 1.2588235294117647) internal successors, (214), 173 states have internal predecessors, (214), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 226 transitions. [2022-04-27 21:07:47,641 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 226 transitions. Word has length 39 [2022-04-27 21:07:47,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:07:47,641 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 226 transitions. [2022-04-27 21:07:47,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 26 states have (on average 3.076923076923077) internal successors, (80), 25 states have internal predecessors, (80), 8 states have call successors, (10), 7 states have call predecessors, (10), 4 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 21:07:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 226 transitions. [2022-04-27 21:07:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-27 21:07:47,642 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:07:47,642 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1] [2022-04-27 21:07:47,670 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-27 21:07:47,867 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 [2022-04-27 21:07:47,867 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:07:47,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:07:47,868 INFO L85 PathProgramCache]: Analyzing trace with hash -1199172686, now seen corresponding path program 2 times [2022-04-27 21:07:47,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:07:47,868 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426930219] [2022-04-27 21:07:47,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:07:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:47,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:07:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:47,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {14617#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {14605#true} is VALID [2022-04-27 21:07:47,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {14605#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,974 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14605#true} {14605#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,974 INFO L272 TraceCheckUtils]: 0: Hoare triple {14605#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14617#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:07:47,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {14617#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {14605#true} is VALID [2022-04-27 21:07:47,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {14605#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14605#true} {14605#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,975 INFO L272 TraceCheckUtils]: 4: Hoare triple {14605#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,975 INFO L290 TraceCheckUtils]: 5: Hoare triple {14605#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {14605#true} is VALID [2022-04-27 21:07:47,975 INFO L290 TraceCheckUtils]: 6: Hoare triple {14605#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 7: Hoare triple {14605#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 8: Hoare triple {14605#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 9: Hoare triple {14605#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 10: Hoare triple {14605#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 11: Hoare triple {14605#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 12: Hoare triple {14605#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {14605#true} is VALID [2022-04-27 21:07:47,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {14605#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {14610#(= main_~j~0 0)} is VALID [2022-04-27 21:07:47,977 INFO L290 TraceCheckUtils]: 14: Hoare triple {14610#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14610#(= main_~j~0 0)} is VALID [2022-04-27 21:07:47,977 INFO L290 TraceCheckUtils]: 15: Hoare triple {14610#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {14610#(= main_~j~0 0)} is VALID [2022-04-27 21:07:47,978 INFO L290 TraceCheckUtils]: 16: Hoare triple {14610#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:47,978 INFO L290 TraceCheckUtils]: 17: Hoare triple {14611#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:47,979 INFO L290 TraceCheckUtils]: 18: Hoare triple {14611#(<= 1 main_~j~0)} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:47,979 INFO L290 TraceCheckUtils]: 19: Hoare triple {14611#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14612#(<= 2 main_~j~0)} is VALID [2022-04-27 21:07:47,980 INFO L290 TraceCheckUtils]: 20: Hoare triple {14612#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:47,981 INFO L290 TraceCheckUtils]: 21: Hoare triple {14613#(<= 3 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:47,981 INFO L290 TraceCheckUtils]: 22: Hoare triple {14613#(<= 3 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:47,981 INFO L290 TraceCheckUtils]: 23: Hoare triple {14613#(<= 3 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:47,982 INFO L290 TraceCheckUtils]: 24: Hoare triple {14613#(<= 3 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:47,982 INFO L290 TraceCheckUtils]: 25: Hoare triple {14613#(<= 3 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:47,983 INFO L290 TraceCheckUtils]: 26: Hoare triple {14613#(<= 3 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {14614#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:47,983 INFO L290 TraceCheckUtils]: 27: Hoare triple {14614#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {14614#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:47,984 INFO L290 TraceCheckUtils]: 28: Hoare triple {14614#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {14614#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:47,984 INFO L290 TraceCheckUtils]: 29: Hoare triple {14614#(and (= main_~i~0 0) (<= 3 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:07:47,985 INFO L290 TraceCheckUtils]: 30: Hoare triple {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:07:47,985 INFO L290 TraceCheckUtils]: 31: Hoare triple {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:07:47,986 INFO L290 TraceCheckUtils]: 32: Hoare triple {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {14616#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:07:47,986 INFO L290 TraceCheckUtils]: 33: Hoare triple {14616#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:47,986 INFO L290 TraceCheckUtils]: 34: Hoare triple {14606#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {14606#false} is VALID [2022-04-27 21:07:47,986 INFO L290 TraceCheckUtils]: 35: Hoare triple {14606#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {14606#false} is VALID [2022-04-27 21:07:47,986 INFO L272 TraceCheckUtils]: 36: Hoare triple {14606#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {14606#false} is VALID [2022-04-27 21:07:47,987 INFO L290 TraceCheckUtils]: 37: Hoare triple {14606#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {14606#false} is VALID [2022-04-27 21:07:47,987 INFO L290 TraceCheckUtils]: 38: Hoare triple {14606#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:47,987 INFO L290 TraceCheckUtils]: 39: Hoare triple {14606#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:07:47,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:07:47,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426930219] [2022-04-27 21:07:47,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426930219] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:07:47,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834805319] [2022-04-27 21:07:47,987 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 21:07:47,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:07:47,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:07:47,989 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) [2022-04-27 21:07:47,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-27 21:07:48,096 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 21:07:48,096 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:07:48,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-27 21:07:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:48,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:07:48,299 INFO L272 TraceCheckUtils]: 0: Hoare triple {14605#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {14605#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {14605#true} is VALID [2022-04-27 21:07:48,299 INFO L290 TraceCheckUtils]: 2: Hoare triple {14605#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,299 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14605#true} {14605#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,300 INFO L272 TraceCheckUtils]: 4: Hoare triple {14605#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,300 INFO L290 TraceCheckUtils]: 5: Hoare triple {14605#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {14605#true} is VALID [2022-04-27 21:07:48,300 INFO L290 TraceCheckUtils]: 6: Hoare triple {14605#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,300 INFO L290 TraceCheckUtils]: 7: Hoare triple {14605#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {14605#true} is VALID [2022-04-27 21:07:48,300 INFO L290 TraceCheckUtils]: 8: Hoare triple {14605#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,303 INFO L290 TraceCheckUtils]: 9: Hoare triple {14605#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {14605#true} is VALID [2022-04-27 21:07:48,303 INFO L290 TraceCheckUtils]: 10: Hoare triple {14605#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {14605#true} is VALID [2022-04-27 21:07:48,303 INFO L290 TraceCheckUtils]: 11: Hoare triple {14605#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,303 INFO L290 TraceCheckUtils]: 12: Hoare triple {14605#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {14605#true} is VALID [2022-04-27 21:07:48,304 INFO L290 TraceCheckUtils]: 13: Hoare triple {14605#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {14660#(<= 0 main_~j~0)} is VALID [2022-04-27 21:07:48,304 INFO L290 TraceCheckUtils]: 14: Hoare triple {14660#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14660#(<= 0 main_~j~0)} is VALID [2022-04-27 21:07:48,304 INFO L290 TraceCheckUtils]: 15: Hoare triple {14660#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {14660#(<= 0 main_~j~0)} is VALID [2022-04-27 21:07:48,305 INFO L290 TraceCheckUtils]: 16: Hoare triple {14660#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:48,305 INFO L290 TraceCheckUtils]: 17: Hoare triple {14611#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:48,305 INFO L290 TraceCheckUtils]: 18: Hoare triple {14611#(<= 1 main_~j~0)} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:48,306 INFO L290 TraceCheckUtils]: 19: Hoare triple {14611#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14612#(<= 2 main_~j~0)} is VALID [2022-04-27 21:07:48,306 INFO L290 TraceCheckUtils]: 20: Hoare triple {14612#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {14613#(<= 3 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,307 INFO L290 TraceCheckUtils]: 22: Hoare triple {14613#(<= 3 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,307 INFO L290 TraceCheckUtils]: 23: Hoare triple {14613#(<= 3 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,307 INFO L290 TraceCheckUtils]: 24: Hoare triple {14613#(<= 3 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,308 INFO L290 TraceCheckUtils]: 25: Hoare triple {14613#(<= 3 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,308 INFO L290 TraceCheckUtils]: 26: Hoare triple {14613#(<= 3 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {14700#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,308 INFO L290 TraceCheckUtils]: 27: Hoare triple {14700#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {14700#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,309 INFO L290 TraceCheckUtils]: 28: Hoare triple {14700#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {14700#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,309 INFO L290 TraceCheckUtils]: 29: Hoare triple {14700#(and (<= main_~i~0 0) (<= 3 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {14710#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,310 INFO L290 TraceCheckUtils]: 30: Hoare triple {14710#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {14710#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,310 INFO L290 TraceCheckUtils]: 31: Hoare triple {14710#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {14710#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,310 INFO L290 TraceCheckUtils]: 32: Hoare triple {14710#(and (<= main_~i~0 1) (<= 3 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {14720#(and (<= main_~i~0 2) (<= 3 main_~edgecount~0))} is VALID [2022-04-27 21:07:48,311 INFO L290 TraceCheckUtils]: 33: Hoare triple {14720#(and (<= main_~i~0 2) (<= 3 main_~edgecount~0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L290 TraceCheckUtils]: 34: Hoare triple {14606#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L290 TraceCheckUtils]: 35: Hoare triple {14606#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L272 TraceCheckUtils]: 36: Hoare triple {14606#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L290 TraceCheckUtils]: 37: Hoare triple {14606#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L290 TraceCheckUtils]: 38: Hoare triple {14606#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L290 TraceCheckUtils]: 39: Hoare triple {14606#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:07:48,312 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:07:48,461 INFO L290 TraceCheckUtils]: 39: Hoare triple {14606#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:48,461 INFO L290 TraceCheckUtils]: 38: Hoare triple {14606#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:48,461 INFO L290 TraceCheckUtils]: 37: Hoare triple {14606#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {14606#false} is VALID [2022-04-27 21:07:48,461 INFO L272 TraceCheckUtils]: 36: Hoare triple {14606#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {14606#false} is VALID [2022-04-27 21:07:48,461 INFO L290 TraceCheckUtils]: 35: Hoare triple {14606#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {14606#false} is VALID [2022-04-27 21:07:48,461 INFO L290 TraceCheckUtils]: 34: Hoare triple {14606#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {14606#false} is VALID [2022-04-27 21:07:48,461 INFO L290 TraceCheckUtils]: 33: Hoare triple {14616#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {14606#false} is VALID [2022-04-27 21:07:48,462 INFO L290 TraceCheckUtils]: 32: Hoare triple {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {14616#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,462 INFO L290 TraceCheckUtils]: 31: Hoare triple {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,462 INFO L290 TraceCheckUtils]: 30: Hoare triple {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,463 INFO L290 TraceCheckUtils]: 29: Hoare triple {14772#(<= (+ main_~i~0 3) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {14615#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,463 INFO L290 TraceCheckUtils]: 28: Hoare triple {14772#(<= (+ main_~i~0 3) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {14772#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,463 INFO L290 TraceCheckUtils]: 27: Hoare triple {14772#(<= (+ main_~i~0 3) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {14772#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,464 INFO L290 TraceCheckUtils]: 26: Hoare triple {14613#(<= 3 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {14772#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:07:48,464 INFO L290 TraceCheckUtils]: 25: Hoare triple {14613#(<= 3 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,464 INFO L290 TraceCheckUtils]: 24: Hoare triple {14613#(<= 3 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,465 INFO L290 TraceCheckUtils]: 23: Hoare triple {14613#(<= 3 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,465 INFO L290 TraceCheckUtils]: 22: Hoare triple {14613#(<= 3 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,465 INFO L290 TraceCheckUtils]: 21: Hoare triple {14613#(<= 3 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,466 INFO L290 TraceCheckUtils]: 20: Hoare triple {14612#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14613#(<= 3 main_~edgecount~0)} is VALID [2022-04-27 21:07:48,466 INFO L290 TraceCheckUtils]: 19: Hoare triple {14611#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14612#(<= 2 main_~j~0)} is VALID [2022-04-27 21:07:48,466 INFO L290 TraceCheckUtils]: 18: Hoare triple {14611#(<= 1 main_~j~0)} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:48,467 INFO L290 TraceCheckUtils]: 17: Hoare triple {14611#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:48,467 INFO L290 TraceCheckUtils]: 16: Hoare triple {14660#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {14611#(<= 1 main_~j~0)} is VALID [2022-04-27 21:07:48,467 INFO L290 TraceCheckUtils]: 15: Hoare triple {14660#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {14660#(<= 0 main_~j~0)} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {14660#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {14660#(<= 0 main_~j~0)} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 13: Hoare triple {14605#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {14660#(<= 0 main_~j~0)} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 12: Hoare triple {14605#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {14605#true} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 11: Hoare triple {14605#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 10: Hoare triple {14605#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {14605#true} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 9: Hoare triple {14605#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {14605#true} is VALID [2022-04-27 21:07:48,468 INFO L290 TraceCheckUtils]: 8: Hoare triple {14605#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {14605#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L290 TraceCheckUtils]: 6: Hoare triple {14605#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L290 TraceCheckUtils]: 5: Hoare triple {14605#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L272 TraceCheckUtils]: 4: Hoare triple {14605#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14605#true} {14605#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L290 TraceCheckUtils]: 2: Hoare triple {14605#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {14605#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L272 TraceCheckUtils]: 0: Hoare triple {14605#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14605#true} is VALID [2022-04-27 21:07:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:07:48,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1834805319] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:07:48,469 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:07:48,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 15 [2022-04-27 21:07:48,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329597722] [2022-04-27 21:07:48,470 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:07:48,470 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-27 21:07:48,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:07:48,470 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:48,509 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:48,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-27 21:07:48,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:07:48,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-27 21:07:48,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-04-27 21:07:48,510 INFO L87 Difference]: Start difference. First operand 183 states and 226 transitions. Second operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:50,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:50,598 INFO L93 Difference]: Finished difference Result 379 states and 477 transitions. [2022-04-27 21:07:50,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-27 21:07:50,598 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-27 21:07:50,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:07:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 135 transitions. [2022-04-27 21:07:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 135 transitions. [2022-04-27 21:07:50,601 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 135 transitions. [2022-04-27 21:07:50,705 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:07:50,711 INFO L225 Difference]: With dead ends: 379 [2022-04-27 21:07:50,711 INFO L226 Difference]: Without dead ends: 350 [2022-04-27 21:07:50,712 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 75 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=519, Unknown=0, NotChecked=0, Total=702 [2022-04-27 21:07:50,712 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 172 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-27 21:07:50,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [172 Valid, 83 Invalid, 517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-27 21:07:50,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2022-04-27 21:07:51,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 240. [2022-04-27 21:07:51,428 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:07:51,428 INFO L82 GeneralOperation]: Start isEquivalent. First operand 350 states. Second operand has 240 states, 227 states have (on average 1.2907488986784141) internal successors, (293), 230 states have internal predecessors, (293), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:51,429 INFO L74 IsIncluded]: Start isIncluded. First operand 350 states. Second operand has 240 states, 227 states have (on average 1.2907488986784141) internal successors, (293), 230 states have internal predecessors, (293), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:51,429 INFO L87 Difference]: Start difference. First operand 350 states. Second operand has 240 states, 227 states have (on average 1.2907488986784141) internal successors, (293), 230 states have internal predecessors, (293), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:51,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:51,436 INFO L93 Difference]: Finished difference Result 350 states and 444 transitions. [2022-04-27 21:07:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 444 transitions. [2022-04-27 21:07:51,436 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:51,436 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:51,437 INFO L74 IsIncluded]: Start isIncluded. First operand has 240 states, 227 states have (on average 1.2907488986784141) internal successors, (293), 230 states have internal predecessors, (293), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 350 states. [2022-04-27 21:07:51,437 INFO L87 Difference]: Start difference. First operand has 240 states, 227 states have (on average 1.2907488986784141) internal successors, (293), 230 states have internal predecessors, (293), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 350 states. [2022-04-27 21:07:51,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:07:51,444 INFO L93 Difference]: Finished difference Result 350 states and 444 transitions. [2022-04-27 21:07:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 444 transitions. [2022-04-27 21:07:51,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:07:51,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:07:51,445 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:07:51,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:07:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 227 states have (on average 1.2907488986784141) internal successors, (293), 230 states have internal predecessors, (293), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:07:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 305 transitions. [2022-04-27 21:07:51,449 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 305 transitions. Word has length 40 [2022-04-27 21:07:51,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:07:51,449 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 305 transitions. [2022-04-27 21:07:51,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 states have internal predecessors, (53), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:07:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 305 transitions. [2022-04-27 21:07:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-27 21:07:51,450 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:07:51,450 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-04-27 21:07:51,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-27 21:07:51,673 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 [2022-04-27 21:07:51,673 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:07:51,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:07:51,674 INFO L85 PathProgramCache]: Analyzing trace with hash -823687205, now seen corresponding path program 1 times [2022-04-27 21:07:51,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:07:51,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932706809] [2022-04-27 21:07:51,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:07:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:52,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:07:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:52,259 INFO L290 TraceCheckUtils]: 0: Hoare triple {16485#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {16467#true} is VALID [2022-04-27 21:07:52,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {16467#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:52,259 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16467#true} {16467#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:52,260 INFO L272 TraceCheckUtils]: 0: Hoare triple {16467#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16485#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:07:52,260 INFO L290 TraceCheckUtils]: 1: Hoare triple {16485#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {16467#true} is VALID [2022-04-27 21:07:52,260 INFO L290 TraceCheckUtils]: 2: Hoare triple {16467#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:52,260 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16467#true} {16467#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:52,260 INFO L272 TraceCheckUtils]: 4: Hoare triple {16467#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:52,260 INFO L290 TraceCheckUtils]: 5: Hoare triple {16467#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {16467#true} is VALID [2022-04-27 21:07:52,260 INFO L290 TraceCheckUtils]: 6: Hoare triple {16467#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:52,264 INFO L290 TraceCheckUtils]: 7: Hoare triple {16467#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:52,265 INFO L290 TraceCheckUtils]: 8: Hoare triple {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:52,266 INFO L290 TraceCheckUtils]: 9: Hoare triple {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {16473#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:52,266 INFO L290 TraceCheckUtils]: 10: Hoare triple {16473#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {16474#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,267 INFO L290 TraceCheckUtils]: 11: Hoare triple {16474#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {16474#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,268 INFO L290 TraceCheckUtils]: 12: Hoare triple {16474#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= (+ |main_~#distance~0.offset| (* main_~i~0 4)) 0)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,268 INFO L290 TraceCheckUtils]: 13: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,269 INFO L290 TraceCheckUtils]: 14: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,269 INFO L290 TraceCheckUtils]: 15: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,270 INFO L290 TraceCheckUtils]: 16: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {16476#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:52,271 INFO L290 TraceCheckUtils]: 17: Hoare triple {16476#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {16477#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:52,271 INFO L290 TraceCheckUtils]: 18: Hoare triple {16477#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {16476#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:52,272 INFO L290 TraceCheckUtils]: 19: Hoare triple {16476#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,273 INFO L290 TraceCheckUtils]: 21: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:07:52,273 INFO L290 TraceCheckUtils]: 22: Hoare triple {16475#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= |main_~#Dest~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {16476#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:52,274 INFO L290 TraceCheckUtils]: 23: Hoare triple {16476#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {16478#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:52,275 INFO L290 TraceCheckUtils]: 24: Hoare triple {16478#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {16479#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:07:52,275 INFO L290 TraceCheckUtils]: 25: Hoare triple {16479#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,276 INFO L290 TraceCheckUtils]: 26: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,276 INFO L290 TraceCheckUtils]: 27: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,277 INFO L290 TraceCheckUtils]: 28: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,277 INFO L290 TraceCheckUtils]: 29: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,278 INFO L290 TraceCheckUtils]: 30: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,278 INFO L290 TraceCheckUtils]: 31: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,279 INFO L290 TraceCheckUtils]: 32: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,279 INFO L290 TraceCheckUtils]: 33: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:07:52,280 INFO L290 TraceCheckUtils]: 34: Hoare triple {16480#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {16481#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:52,280 INFO L290 TraceCheckUtils]: 35: Hoare triple {16481#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {16482#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:07:52,281 INFO L272 TraceCheckUtils]: 36: Hoare triple {16482#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {16483#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:07:52,281 INFO L290 TraceCheckUtils]: 37: Hoare triple {16483#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {16484#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:07:52,281 INFO L290 TraceCheckUtils]: 38: Hoare triple {16484#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {16468#false} is VALID [2022-04-27 21:07:52,282 INFO L290 TraceCheckUtils]: 39: Hoare triple {16468#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16468#false} is VALID [2022-04-27 21:07:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-27 21:07:52,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:07:52,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932706809] [2022-04-27 21:07:52,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932706809] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:07:52,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1571946223] [2022-04-27 21:07:52,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:07:52,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:07:52,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:07:52,284 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) [2022-04-27 21:07:52,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-27 21:07:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:52,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 40 conjunts are in the unsatisfiable core [2022-04-27 21:07:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:07:52,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:07:52,450 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2022-04-27 21:07:52,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-04-27 21:07:52,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:07:52,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-04-27 21:07:52,820 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-04-27 21:07:52,820 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-04-27 21:07:53,032 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-04-27 21:07:53,033 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-04-27 21:07:53,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-04-27 21:07:53,705 INFO L272 TraceCheckUtils]: 0: Hoare triple {16467#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:53,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {16467#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {16467#true} is VALID [2022-04-27 21:07:53,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {16467#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:53,705 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16467#true} {16467#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:53,705 INFO L272 TraceCheckUtils]: 4: Hoare triple {16467#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:53,705 INFO L290 TraceCheckUtils]: 5: Hoare triple {16467#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {16467#true} is VALID [2022-04-27 21:07:53,705 INFO L290 TraceCheckUtils]: 6: Hoare triple {16467#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:07:53,708 INFO L290 TraceCheckUtils]: 7: Hoare triple {16467#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:53,708 INFO L290 TraceCheckUtils]: 8: Hoare triple {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:53,709 INFO L290 TraceCheckUtils]: 9: Hoare triple {16472#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {16516#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} is VALID [2022-04-27 21:07:53,710 INFO L290 TraceCheckUtils]: 10: Hoare triple {16516#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {16520#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-27 21:07:53,710 INFO L290 TraceCheckUtils]: 11: Hoare triple {16520#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {16520#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} is VALID [2022-04-27 21:07:53,711 INFO L290 TraceCheckUtils]: 12: Hoare triple {16520#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ (- 4) |main_~#distance~0.offset| (* main_~i~0 4)))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,711 INFO L290 TraceCheckUtils]: 13: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,712 INFO L290 TraceCheckUtils]: 14: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,712 INFO L290 TraceCheckUtils]: 15: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,712 INFO L290 TraceCheckUtils]: 16: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {16540#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,713 INFO L290 TraceCheckUtils]: 17: Hoare triple {16540#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {16544#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,714 INFO L290 TraceCheckUtils]: 18: Hoare triple {16544#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,714 INFO L290 TraceCheckUtils]: 19: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,715 INFO L290 TraceCheckUtils]: 20: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,715 INFO L290 TraceCheckUtils]: 21: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,715 INFO L290 TraceCheckUtils]: 22: Hoare triple {16527#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {16540#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,716 INFO L290 TraceCheckUtils]: 23: Hoare triple {16540#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {16563#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,717 INFO L290 TraceCheckUtils]: 24: Hoare triple {16563#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,718 INFO L290 TraceCheckUtils]: 25: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,718 INFO L290 TraceCheckUtils]: 26: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,719 INFO L290 TraceCheckUtils]: 27: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,719 INFO L290 TraceCheckUtils]: 28: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,720 INFO L290 TraceCheckUtils]: 29: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,721 INFO L290 TraceCheckUtils]: 30: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,721 INFO L290 TraceCheckUtils]: 31: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,722 INFO L290 TraceCheckUtils]: 32: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,722 INFO L290 TraceCheckUtils]: 33: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,723 INFO L290 TraceCheckUtils]: 34: Hoare triple {16567#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {16598#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:07:53,723 INFO L290 TraceCheckUtils]: 35: Hoare triple {16598#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) 0) 1))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {16602#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:07:53,724 INFO L272 TraceCheckUtils]: 36: Hoare triple {16602#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {16606#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:07:53,724 INFO L290 TraceCheckUtils]: 37: Hoare triple {16606#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {16610#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:07:53,725 INFO L290 TraceCheckUtils]: 38: Hoare triple {16610#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {16468#false} is VALID [2022-04-27 21:07:53,725 INFO L290 TraceCheckUtils]: 39: Hoare triple {16468#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16468#false} is VALID [2022-04-27 21:07:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-27 21:07:53,725 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:08:05,326 INFO L290 TraceCheckUtils]: 39: Hoare triple {16468#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16468#false} is VALID [2022-04-27 21:08:05,327 INFO L290 TraceCheckUtils]: 38: Hoare triple {16610#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {16468#false} is VALID [2022-04-27 21:08:05,327 INFO L290 TraceCheckUtils]: 37: Hoare triple {16606#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {16610#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:08:05,328 INFO L272 TraceCheckUtils]: 36: Hoare triple {16602#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {16606#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:08:05,328 INFO L290 TraceCheckUtils]: 35: Hoare triple {16629#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {16602#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:08:05,329 INFO L290 TraceCheckUtils]: 34: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {16629#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:08:05,329 INFO L290 TraceCheckUtils]: 33: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,329 INFO L290 TraceCheckUtils]: 32: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,330 INFO L290 TraceCheckUtils]: 30: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,330 INFO L290 TraceCheckUtils]: 29: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,330 INFO L290 TraceCheckUtils]: 28: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,330 INFO L290 TraceCheckUtils]: 27: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,331 INFO L290 TraceCheckUtils]: 26: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,331 INFO L290 TraceCheckUtils]: 25: Hoare triple {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,332 INFO L290 TraceCheckUtils]: 24: Hoare triple {16664#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {16633#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:08:05,332 INFO L290 TraceCheckUtils]: 23: Hoare triple {16668#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {16664#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,333 INFO L290 TraceCheckUtils]: 22: Hoare triple {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {16668#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,333 INFO L290 TraceCheckUtils]: 21: Hoare triple {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,334 INFO L290 TraceCheckUtils]: 20: Hoare triple {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,334 INFO L290 TraceCheckUtils]: 19: Hoare triple {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {16685#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {16672#(forall ((v_ArrVal_651 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,336 INFO L290 TraceCheckUtils]: 17: Hoare triple {16689#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {16685#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,336 INFO L290 TraceCheckUtils]: 16: Hoare triple {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {16689#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,337 INFO L290 TraceCheckUtils]: 15: Hoare triple {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:05,338 INFO L290 TraceCheckUtils]: 13: Hoare triple {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:07,290 WARN L290 TraceCheckUtils]: 12: Hoare triple {16706#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {16693#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int)) (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is UNKNOWN [2022-04-27 21:08:07,290 INFO L290 TraceCheckUtils]: 11: Hoare triple {16706#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {16706#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:07,296 INFO L290 TraceCheckUtils]: 10: Hoare triple {16713#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {16706#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:09,299 WARN L290 TraceCheckUtils]: 9: Hoare triple {16717#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {16713#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|)))} is UNKNOWN [2022-04-27 21:08:09,300 INFO L290 TraceCheckUtils]: 8: Hoare triple {16717#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {16717#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:08:09,303 INFO L290 TraceCheckUtils]: 7: Hoare triple {16467#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {16717#(forall ((v_ArrVal_651 Int) (v_ArrVal_650 Int) (v_ArrVal_648 Int) (v_ArrVal_646 Int)) (or (not (<= 0 v_ArrVal_646)) (<= 0 (select (store (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_646) (+ |main_~#distance~0.offset| 4 (* main_~i~0 4)) v_ArrVal_648)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_650)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_651) |main_~#distance~0.offset|))))} is VALID [2022-04-27 21:08:09,303 INFO L290 TraceCheckUtils]: 6: Hoare triple {16467#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {16467#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L272 TraceCheckUtils]: 4: Hoare triple {16467#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16467#true} {16467#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {16467#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {16467#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L272 TraceCheckUtils]: 0: Hoare triple {16467#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16467#true} is VALID [2022-04-27 21:08:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:08:09,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1571946223] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:08:09,304 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:08:09,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 16] total 38 [2022-04-27 21:08:09,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390228960] [2022-04-27 21:08:09,305 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:08:09,305 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-27 21:08:09,305 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:08:09,305 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:08:13,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 97 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-27 21:08:13,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-04-27 21:08:13,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:08:13,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-04-27 21:08:13,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=199, Invalid=1198, Unknown=9, NotChecked=0, Total=1406 [2022-04-27 21:08:13,417 INFO L87 Difference]: Start difference. First operand 240 states and 305 transitions. Second operand has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:08:17,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:08:17,045 INFO L93 Difference]: Finished difference Result 498 states and 639 transitions. [2022-04-27 21:08:17,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-04-27 21:08:17,046 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2022-04-27 21:08:17,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:08:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:08:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 138 transitions. [2022-04-27 21:08:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:08:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 138 transitions. [2022-04-27 21:08:17,048 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 26 states and 138 transitions. [2022-04-27 21:08:17,174 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:08:17,184 INFO L225 Difference]: With dead ends: 498 [2022-04-27 21:08:17,184 INFO L226 Difference]: Without dead ends: 496 [2022-04-27 21:08:17,185 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 75 SyntacticMatches, 4 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 989 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=612, Invalid=3039, Unknown=9, NotChecked=0, Total=3660 [2022-04-27 21:08:17,185 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 275 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 650 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 1170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 650 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 403 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-27 21:08:17,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [276 Valid, 83 Invalid, 1170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 650 Invalid, 0 Unknown, 403 Unchecked, 0.7s Time] [2022-04-27 21:08:17,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2022-04-27 21:08:18,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 390. [2022-04-27 21:08:18,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:08:18,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 496 states. Second operand has 390 states, 377 states have (on average 1.3262599469496021) internal successors, (500), 380 states have internal predecessors, (500), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:08:18,342 INFO L74 IsIncluded]: Start isIncluded. First operand 496 states. Second operand has 390 states, 377 states have (on average 1.3262599469496021) internal successors, (500), 380 states have internal predecessors, (500), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:08:18,343 INFO L87 Difference]: Start difference. First operand 496 states. Second operand has 390 states, 377 states have (on average 1.3262599469496021) internal successors, (500), 380 states have internal predecessors, (500), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:08:18,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:08:18,354 INFO L93 Difference]: Finished difference Result 496 states and 636 transitions. [2022-04-27 21:08:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 636 transitions. [2022-04-27 21:08:18,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:08:18,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:08:18,356 INFO L74 IsIncluded]: Start isIncluded. First operand has 390 states, 377 states have (on average 1.3262599469496021) internal successors, (500), 380 states have internal predecessors, (500), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 496 states. [2022-04-27 21:08:18,357 INFO L87 Difference]: Start difference. First operand has 390 states, 377 states have (on average 1.3262599469496021) internal successors, (500), 380 states have internal predecessors, (500), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 496 states. [2022-04-27 21:08:18,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:08:18,368 INFO L93 Difference]: Finished difference Result 496 states and 636 transitions. [2022-04-27 21:08:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 636 transitions. [2022-04-27 21:08:18,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:08:18,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:08:18,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:08:18,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:08:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 390 states, 377 states have (on average 1.3262599469496021) internal successors, (500), 380 states have internal predecessors, (500), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:08:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 390 states and 512 transitions. [2022-04-27 21:08:18,379 INFO L78 Accepts]: Start accepts. Automaton has 390 states and 512 transitions. Word has length 40 [2022-04-27 21:08:18,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:08:18,379 INFO L495 AbstractCegarLoop]: Abstraction has 390 states and 512 transitions. [2022-04-27 21:08:18,380 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 36 states have (on average 2.5833333333333335) internal successors, (93), 35 states have internal predecessors, (93), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:08:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 512 transitions. [2022-04-27 21:08:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-27 21:08:18,380 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:08:18,380 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2022-04-27 21:08:18,403 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-04-27 21:08:18,602 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 [2022-04-27 21:08:18,603 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:08:18,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:08:18,603 INFO L85 PathProgramCache]: Analyzing trace with hash -945679404, now seen corresponding path program 3 times [2022-04-27 21:08:18,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:08:18,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997923063] [2022-04-27 21:08:18,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:08:18,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:08:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:08:19,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:08:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:08:19,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {19084#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {19063#true} is VALID [2022-04-27 21:08:19,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {19063#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:19,419 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19063#true} {19063#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:19,419 INFO L272 TraceCheckUtils]: 0: Hoare triple {19063#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19084#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:08:19,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {19084#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {19063#true} is VALID [2022-04-27 21:08:19,419 INFO L290 TraceCheckUtils]: 2: Hoare triple {19063#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:19,419 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19063#true} {19063#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:19,419 INFO L272 TraceCheckUtils]: 4: Hoare triple {19063#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:19,420 INFO L290 TraceCheckUtils]: 5: Hoare triple {19063#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {19063#true} is VALID [2022-04-27 21:08:19,420 INFO L290 TraceCheckUtils]: 6: Hoare triple {19063#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:19,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {19063#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {19068#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:08:19,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {19068#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {19068#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:08:19,425 INFO L290 TraceCheckUtils]: 9: Hoare triple {19068#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 0 |main_~#Dest~0.offset|))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {19069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:08:19,426 INFO L290 TraceCheckUtils]: 10: Hoare triple {19069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {19070#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:08:19,426 INFO L290 TraceCheckUtils]: 11: Hoare triple {19070#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {19070#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:08:19,427 INFO L290 TraceCheckUtils]: 12: Hoare triple {19070#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {19070#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:08:19,428 INFO L290 TraceCheckUtils]: 13: Hoare triple {19070#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (<= |main_~#Dest~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {19071#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:08:19,429 INFO L290 TraceCheckUtils]: 14: Hoare triple {19071#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19072#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:08:19,430 INFO L290 TraceCheckUtils]: 15: Hoare triple {19072#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= main_~x~0 1) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {19073#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} is VALID [2022-04-27 21:08:19,430 INFO L290 TraceCheckUtils]: 16: Hoare triple {19073#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19074#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:08:19,431 INFO L290 TraceCheckUtils]: 17: Hoare triple {19074#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19074#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:08:19,431 INFO L290 TraceCheckUtils]: 18: Hoare triple {19074#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {19074#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} is VALID [2022-04-27 21:08:19,432 INFO L290 TraceCheckUtils]: 19: Hoare triple {19074#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|)) 4) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 4) (= |main_~#Dest~0.offset| 0) (<= 4 (+ (* main_~j~0 4) |main_~#Dest~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19075#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} is VALID [2022-04-27 21:08:19,433 INFO L290 TraceCheckUtils]: 20: Hoare triple {19075#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19076#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} is VALID [2022-04-27 21:08:19,433 INFO L290 TraceCheckUtils]: 21: Hoare triple {19076#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (not (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) 0)) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {19077#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} is VALID [2022-04-27 21:08:19,434 INFO L290 TraceCheckUtils]: 22: Hoare triple {19077#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (* main_~j~0 4) |main_~#Dest~0.offset|) 8))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,434 INFO L290 TraceCheckUtils]: 23: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,434 INFO L290 TraceCheckUtils]: 24: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,435 INFO L290 TraceCheckUtils]: 25: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,435 INFO L290 TraceCheckUtils]: 26: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,436 INFO L290 TraceCheckUtils]: 27: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,436 INFO L290 TraceCheckUtils]: 28: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,436 INFO L290 TraceCheckUtils]: 29: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,437 INFO L290 TraceCheckUtils]: 30: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,437 INFO L290 TraceCheckUtils]: 31: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,438 INFO L290 TraceCheckUtils]: 32: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} is VALID [2022-04-27 21:08:19,438 INFO L290 TraceCheckUtils]: 33: Hoare triple {19078#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:08:19,439 INFO L290 TraceCheckUtils]: 34: Hoare triple {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:08:19,439 INFO L290 TraceCheckUtils]: 35: Hoare triple {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:08:19,439 INFO L290 TraceCheckUtils]: 36: Hoare triple {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} is VALID [2022-04-27 21:08:19,440 INFO L290 TraceCheckUtils]: 37: Hoare triple {19079#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) 0) 0))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {19080#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} is VALID [2022-04-27 21:08:19,440 INFO L290 TraceCheckUtils]: 38: Hoare triple {19080#(and (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))) 0) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {19081#(= |main_#t~mem21| 0)} is VALID [2022-04-27 21:08:19,441 INFO L272 TraceCheckUtils]: 39: Hoare triple {19081#(= |main_#t~mem21| 0)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {19082#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 21:08:19,441 INFO L290 TraceCheckUtils]: 40: Hoare triple {19082#(not (= |__VERIFIER_assert_#in~cond| 0))} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {19083#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 21:08:19,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {19083#(not (= __VERIFIER_assert_~cond 0))} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {19064#false} is VALID [2022-04-27 21:08:19,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {19064#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19064#false} is VALID [2022-04-27 21:08:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-27 21:08:19,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:08:19,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997923063] [2022-04-27 21:08:19,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [997923063] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:08:19,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2138776904] [2022-04-27 21:08:19,442 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-27 21:08:19,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:08:19,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:08:19,443 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) [2022-04-27 21:08:19,443 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-27 21:08:19,619 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-27 21:08:19,620 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:08:19,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 46 conjunts are in the unsatisfiable core [2022-04-27 21:08:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:08:19,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:08:19,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 77 [2022-04-27 21:08:19,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:08:19,816 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-04-27 21:08:20,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:08:20,106 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-04-27 21:08:20,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 47 [2022-04-27 21:08:20,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-27 21:08:20,368 INFO L356 Elim1Store]: treesize reduction 45, result has 22.4 percent of original size [2022-04-27 21:08:20,368 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 64 [2022-04-27 21:08:23,252 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-04-27 21:08:23,362 INFO L272 TraceCheckUtils]: 0: Hoare triple {19063#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:23,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {19063#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {19063#true} is VALID [2022-04-27 21:08:23,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {19063#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:23,363 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19063#true} {19063#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:23,363 INFO L272 TraceCheckUtils]: 4: Hoare triple {19063#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:23,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {19063#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {19063#true} is VALID [2022-04-27 21:08:23,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {19063#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:08:23,366 INFO L290 TraceCheckUtils]: 7: Hoare triple {19063#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {19109#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,366 INFO L290 TraceCheckUtils]: 8: Hoare triple {19109#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {19109#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,367 INFO L290 TraceCheckUtils]: 9: Hoare triple {19109#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,367 INFO L290 TraceCheckUtils]: 10: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,368 INFO L290 TraceCheckUtils]: 11: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,368 INFO L290 TraceCheckUtils]: 12: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,369 INFO L290 TraceCheckUtils]: 13: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {19129#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,369 INFO L290 TraceCheckUtils]: 14: Hoare triple {19129#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19133#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,370 INFO L290 TraceCheckUtils]: 15: Hoare triple {19133#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,371 INFO L290 TraceCheckUtils]: 16: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,371 INFO L290 TraceCheckUtils]: 17: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,372 INFO L290 TraceCheckUtils]: 18: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,372 INFO L290 TraceCheckUtils]: 19: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {19116#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19152#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,374 INFO L290 TraceCheckUtils]: 21: Hoare triple {19152#(and (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) main_~x~0) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {19156#(and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,375 INFO L290 TraceCheckUtils]: 22: Hoare triple {19156#(and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (< main_~j~0 main_~edgecount~0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19160#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~j~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,376 INFO L290 TraceCheckUtils]: 23: Hoare triple {19160#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~j~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {19164#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,378 INFO L290 TraceCheckUtils]: 24: Hoare triple {19164#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {19164#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,379 INFO L290 TraceCheckUtils]: 25: Hoare triple {19164#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {19164#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,380 INFO L290 TraceCheckUtils]: 26: Hoare triple {19164#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {19174#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,382 INFO L290 TraceCheckUtils]: 27: Hoare triple {19174#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19174#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,383 INFO L290 TraceCheckUtils]: 28: Hoare triple {19174#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19174#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,384 INFO L290 TraceCheckUtils]: 29: Hoare triple {19174#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19184#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,386 INFO L290 TraceCheckUtils]: 30: Hoare triple {19184#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19184#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,387 INFO L290 TraceCheckUtils]: 31: Hoare triple {19184#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19184#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,388 INFO L290 TraceCheckUtils]: 32: Hoare triple {19184#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= (+ (- 1) main_~i~0) 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19194#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~i~0 2) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} is VALID [2022-04-27 21:08:23,391 INFO L290 TraceCheckUtils]: 33: Hoare triple {19194#(and (= |main_~#distance~0.offset| 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~i~0 2) (= |main_~#Dest~0.offset| 0) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (exists ((v_main_~j~0_57 Int)) (and (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* v_main_~j~0_57 4) |main_~#Dest~0.offset|)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (< v_main_~j~0_57 main_~edgecount~0))) (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ 8 |main_~#Dest~0.offset|))))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19198#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} is VALID [2022-04-27 21:08:23,392 INFO L290 TraceCheckUtils]: 34: Hoare triple {19198#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19198#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} is VALID [2022-04-27 21:08:23,393 INFO L290 TraceCheckUtils]: 35: Hoare triple {19198#(and (= |main_~#distance~0.offset| 0) (< main_~i~0 main_~edgecount~0) (= main_~i~0 2) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19205#(and (= |main_~#distance~0.offset| 0) (< 2 main_~edgecount~0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))) (<= main_~i~0 3))} is VALID [2022-04-27 21:08:23,394 INFO L290 TraceCheckUtils]: 36: Hoare triple {19205#(and (= |main_~#distance~0.offset| 0) (< 2 main_~edgecount~0) (exists ((|main_~#Dest~0.base| Int) (v_main_~j~0_57 Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (or (<= (select (select |#memory_int| |main_~#Dest~0.base|) (* v_main_~j~0_57 4)) 0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))) (<= main_~edgecount~0 (+ v_main_~j~0_57 1)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)) (< v_main_~j~0_57 main_~edgecount~0))) (<= main_~i~0 3))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {19209#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,394 INFO L290 TraceCheckUtils]: 37: Hoare triple {19209#(and (= |main_~#distance~0.offset| 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {19213#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:08:23,395 INFO L290 TraceCheckUtils]: 38: Hoare triple {19213#(and (= |main_~#distance~0.offset| 0) (= main_~i~0 0) (exists ((|main_~#Dest~0.base| Int)) (and (<= 4 (select (select |#memory_int| |main_~#Dest~0.base|) 8)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= 1 (select (select |#memory_int| |main_~#Dest~0.base|) 0)))) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {19217#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:08:23,395 INFO L272 TraceCheckUtils]: 39: Hoare triple {19217#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {19221#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:08:23,396 INFO L290 TraceCheckUtils]: 40: Hoare triple {19221#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {19225#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:08:23,396 INFO L290 TraceCheckUtils]: 41: Hoare triple {19225#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {19064#false} is VALID [2022-04-27 21:08:23,396 INFO L290 TraceCheckUtils]: 42: Hoare triple {19064#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19064#false} is VALID [2022-04-27 21:08:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-27 21:08:23,396 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:09:08,731 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1) (<= 0 (select (store .cse0 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_43)))) is different from false [2022-04-27 21:09:10,195 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse0 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse0) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (<= 0 (select (store .cse0 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))) is different from false [2022-04-27 21:09:50,526 INFO L290 TraceCheckUtils]: 42: Hoare triple {19064#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19064#false} is VALID [2022-04-27 21:09:50,527 INFO L290 TraceCheckUtils]: 41: Hoare triple {19225#(<= 1 __VERIFIER_assert_~cond)} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {19064#false} is VALID [2022-04-27 21:09:50,527 INFO L290 TraceCheckUtils]: 40: Hoare triple {19221#(<= 1 |__VERIFIER_assert_#in~cond|)} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {19225#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 21:09:50,528 INFO L272 TraceCheckUtils]: 39: Hoare triple {19217#(<= 0 |main_#t~mem21|)} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {19221#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 21:09:50,529 INFO L290 TraceCheckUtils]: 38: Hoare triple {19244#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {19217#(<= 0 |main_#t~mem21|)} is VALID [2022-04-27 21:09:50,529 INFO L290 TraceCheckUtils]: 37: Hoare triple {19248#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {19244#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4))))} is VALID [2022-04-27 21:09:50,529 INFO L290 TraceCheckUtils]: 36: Hoare triple {19252#(or (< main_~i~0 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {19248#(<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|))} is VALID [2022-04-27 21:09:50,530 INFO L290 TraceCheckUtils]: 35: Hoare triple {19256#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19252#(or (< main_~i~0 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,531 INFO L290 TraceCheckUtils]: 34: Hoare triple {19256#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19256#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,531 INFO L290 TraceCheckUtils]: 33: Hoare triple {19263#(or (<= main_~edgecount~0 main_~i~0) (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19256#(or (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,532 INFO L290 TraceCheckUtils]: 32: Hoare triple {19267#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19263#(or (<= main_~edgecount~0 main_~i~0) (< (+ main_~i~0 1) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,532 INFO L290 TraceCheckUtils]: 31: Hoare triple {19267#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19267#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,533 INFO L290 TraceCheckUtils]: 30: Hoare triple {19267#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19267#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,533 INFO L290 TraceCheckUtils]: 29: Hoare triple {19277#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {19267#(or (< (+ main_~i~0 2) main_~edgecount~0) (<= main_~edgecount~0 (+ main_~i~0 1)) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,534 INFO L290 TraceCheckUtils]: 28: Hoare triple {19277#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {19277#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} is VALID [2022-04-27 21:09:50,535 INFO L290 TraceCheckUtils]: 27: Hoare triple {19277#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {19277#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} is VALID [2022-04-27 21:09:50,535 INFO L290 TraceCheckUtils]: 26: Hoare triple {19287#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {19277#(or (< (+ main_~i~0 3) main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)) (<= main_~edgecount~0 (+ main_~i~0 2)))} is VALID [2022-04-27 21:09:50,536 INFO L290 TraceCheckUtils]: 25: Hoare triple {19287#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {19287#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,536 INFO L290 TraceCheckUtils]: 24: Hoare triple {19287#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {19287#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,537 INFO L290 TraceCheckUtils]: 23: Hoare triple {19297#(or (<= main_~edgecount~0 2) (< main_~j~0 main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {19287#(or (<= main_~edgecount~0 2) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,537 INFO L290 TraceCheckUtils]: 22: Hoare triple {19301#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19297#(or (<= main_~edgecount~0 2) (< main_~j~0 main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:50,538 INFO L290 TraceCheckUtils]: 21: Hoare triple {19305#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (forall ((v_ArrVal_700 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_700) |main_~#distance~0.offset|))) (< 3 main_~edgecount~0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {19301#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (< 3 main_~edgecount~0) (<= 0 (select (select |#memory_int| |main_~#distance~0.base|) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:09:51,325 WARN L290 TraceCheckUtils]: 20: Hoare triple {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19305#(or (<= main_~edgecount~0 2) (< (+ main_~j~0 1) main_~edgecount~0) (forall ((v_ArrVal_700 Int)) (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_700) |main_~#distance~0.offset|))) (< 3 main_~edgecount~0))} is UNKNOWN [2022-04-27 21:09:51,326 INFO L290 TraceCheckUtils]: 19: Hoare triple {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-27 21:09:51,326 INFO L290 TraceCheckUtils]: 18: Hoare triple {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [156] L45-->L41-2: Formula: (not (< (+ |v_main_#t~mem12_5| |v_main_#t~mem11_5|) |v_main_#t~mem13_5|)) InVars {main_#t~mem12=|v_main_#t~mem12_5|, main_#t~mem13=|v_main_#t~mem13_5|, main_#t~mem11=|v_main_#t~mem11_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11] {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-27 21:09:51,327 INFO L290 TraceCheckUtils]: 17: Hoare triple {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-27 21:09:51,327 INFO L290 TraceCheckUtils]: 16: Hoare triple {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-27 21:09:51,328 INFO L290 TraceCheckUtils]: 15: Hoare triple {19325#(forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {19309#(forall ((v_main_~x~0_41 Int) (main_~j~0 Int) (v_ArrVal_700 Int)) (or (<= 0 (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-27 21:09:51,330 INFO L290 TraceCheckUtils]: 14: Hoare triple {19329#(forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_43))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {19325#(forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))} is VALID [2022-04-27 21:09:51,331 INFO L290 TraceCheckUtils]: 13: Hoare triple {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {19329#(forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41)))) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_43))))} is VALID [2022-04-27 21:09:51,332 INFO L290 TraceCheckUtils]: 12: Hoare triple {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-27 21:09:51,332 INFO L290 TraceCheckUtils]: 11: Hoare triple {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-27 21:09:51,333 INFO L290 TraceCheckUtils]: 10: Hoare triple {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-27 21:09:53,339 WARN L290 TraceCheckUtils]: 9: Hoare triple {19346#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {19333#(forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (<= 0 (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (not (<= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is UNKNOWN [2022-04-27 21:09:53,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {19346#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {19346#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-27 21:09:53,344 INFO L290 TraceCheckUtils]: 7: Hoare triple {19063#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {19346#(forall ((v_ArrVal_696 Int) (v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (or (not (<= 0 v_ArrVal_696)) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) v_main_~x~0_43)) (<= 0 (select (store (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699) (+ |main_~#distance~0.offset| (* v_main_~x~0_41 4)) v_ArrVal_700) |main_~#distance~0.offset|)) (<= 3 main_~j~0) (<= main_~j~0 1) (not (<= (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* main_~i~0 4)) v_ArrVal_696) (+ |main_~#distance~0.offset| (* v_main_~x~0_43 4)) v_ArrVal_699)) |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) v_main_~x~0_41))))} is VALID [2022-04-27 21:09:53,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {19063#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:09:53,344 INFO L290 TraceCheckUtils]: 5: Hoare triple {19063#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {19063#true} is VALID [2022-04-27 21:09:53,344 INFO L272 TraceCheckUtils]: 4: Hoare triple {19063#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:09:53,344 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19063#true} {19063#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:09:53,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {19063#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:09:53,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {19063#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {19063#true} is VALID [2022-04-27 21:09:53,344 INFO L272 TraceCheckUtils]: 0: Hoare triple {19063#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {19063#true} is VALID [2022-04-27 21:09:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 5 not checked. [2022-04-27 21:09:53,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2138776904] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:09:53,345 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:09:53,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 20, 21] total 53 [2022-04-27 21:09:53,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485182063] [2022-04-27 21:09:53,345 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:09:53,345 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 43 [2022-04-27 21:09:53,346 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:09:53,346 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:09:54,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 106 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-27 21:09:54,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-04-27 21:09:54,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:09:54,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-04-27 21:09:54,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=426, Invalid=2079, Unknown=53, NotChecked=198, Total=2756 [2022-04-27 21:09:54,180 INFO L87 Difference]: Start difference. First operand 390 states and 512 transitions. Second operand has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:09:55,159 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= (select .cse0 |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (= (select .cse0 (+ 8 |c_main_~#Dest~0.offset|)) 4) (= |c_main_~#Dest~0.offset| 0) (= c_main_~i~0 0) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* c_main_~i~0 4) |c_main_~#distance~0.offset|)) 0) (= |c_#NULL.offset| |c_old(#NULL.offset)|) (forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse1 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse1) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (<= 0 (select (store .cse1 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))))) is different from false [2022-04-27 21:09:55,861 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (and (= (select .cse0 |c_main_~#Dest~0.offset|) 1) (= |c_main_~#distance~0.offset| 0) (= (select .cse0 (+ 8 |c_main_~#Dest~0.offset|)) 4) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (<= |c_main_~#Dest~0.offset| 0) (<= 0 |c_main_~#Dest~0.offset|) (forall ((v_main_~x~0_43 Int) (main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse1 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse1) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) |c_main_~#Dest~0.offset|) v_main_~x~0_43)) (<= main_~j~0 1) (<= 0 (select (store .cse1 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))))) is different from false [2022-04-27 21:09:57,908 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#Dest~0.base|)) (.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|))) (and (= .cse0 0) (= |c_main_~#distance~0.offset| 0) (= (select .cse1 (+ 8 |c_main_~#Dest~0.offset|)) 4) (= (select (select |c_#memory_int| |c_main_~#distance~0.base|) 0) 0) (= (select .cse1 .cse0) 1) (forall ((v_main_~x~0_43 Int)) (or (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse2 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* v_main_~x~0_43 4) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse2) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1) (<= 0 (select (store .cse2 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|))))) (not (<= (select (select |c_#memory_int| |c_main_~#Dest~0.base|) (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_43)))) (= c_main_~j~0 0))) is different from false [2022-04-27 21:10:03,640 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_main_~#distance~0.base|)) (.cse0 (+ (* c_main_~j~0 4) |c_main_~#Dest~0.offset|)) (.cse3 (select |c_#memory_int| |c_main_~#Dest~0.base|))) (and (= |c_#NULL.base| |c_old(#NULL.base)|) (= .cse0 8) (= |c_main_~#distance~0.offset| 0) (= |c_old(~INFINITY~0)| c_~INFINITY~0) (not (= |c_main_~#distance~0.base| |c_main_~#Dest~0.base|)) (= |c_main_~#Dest~0.offset| 0) (< c_main_~j~0 c_main_~edgecount~0) (= (select .cse1 0) 0) (forall ((main_~j~0 Int) (v_main_~x~0_41 Int) (v_ArrVal_700 Int) (v_ArrVal_699 Int)) (let ((.cse2 (store (select |c_#memory_int| |c_main_~#distance~0.base|) (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) v_ArrVal_699))) (or (<= 0 (select (store .cse2 (+ (* v_main_~x~0_41 4) |c_main_~#distance~0.offset|) v_ArrVal_700) |c_main_~#distance~0.offset|)) (not (<= (select (select (store |c_#memory_int| |c_main_~#distance~0.base| .cse2) |c_main_~#Dest~0.base|) (+ (* main_~j~0 4) |c_main_~#Dest~0.offset|)) v_main_~x~0_41)) (<= 3 main_~j~0) (<= main_~j~0 1)))) (not (= (+ (* 4 c_main_~x~0) |c_main_~#distance~0.offset|) 0)) (<= 1 (select .cse3 |c_main_~#Dest~0.offset|)) (<= 0 (select .cse1 |c_main_~#distance~0.offset|)) (<= (select .cse3 .cse0) c_main_~x~0) (= |c_#NULL.offset| |c_old(#NULL.offset)|) (<= 4 (select .cse3 (+ 8 |c_main_~#Dest~0.offset|))))) is different from false [2022-04-27 21:10:23,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:23,927 INFO L93 Difference]: Finished difference Result 448 states and 578 transitions. [2022-04-27 21:10:23,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-04-27 21:10:23,927 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 43 [2022-04-27 21:10:23,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:10:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 118 transitions. [2022-04-27 21:10:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 118 transitions. [2022-04-27 21:10:23,930 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 46 states and 118 transitions. [2022-04-27 21:10:24,109 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:24,120 INFO L225 Difference]: With dead ends: 448 [2022-04-27 21:10:24,120 INFO L226 Difference]: Without dead ends: 417 [2022-04-27 21:10:24,122 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 63 SyntacticMatches, 3 SemanticMatches, 93 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 1916 ImplicationChecksByTransitivity, 107.2s TimeCoverageRelationStatistics Valid=1201, Invalid=6577, Unknown=78, NotChecked=1074, Total=8930 [2022-04-27 21:10:24,123 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 140 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 840 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 1507 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 840 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 606 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-27 21:10:24,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [141 Valid, 155 Invalid, 1507 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 840 Invalid, 0 Unknown, 606 Unchecked, 0.8s Time] [2022-04-27 21:10:24,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2022-04-27 21:10:25,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 406. [2022-04-27 21:10:25,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:10:25,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 417 states. Second operand has 406 states, 393 states have (on average 1.3231552162849873) internal successors, (520), 396 states have internal predecessors, (520), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:10:25,411 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand has 406 states, 393 states have (on average 1.3231552162849873) internal successors, (520), 396 states have internal predecessors, (520), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:10:25,411 INFO L87 Difference]: Start difference. First operand 417 states. Second operand has 406 states, 393 states have (on average 1.3231552162849873) internal successors, (520), 396 states have internal predecessors, (520), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:10:25,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:25,417 INFO L93 Difference]: Finished difference Result 417 states and 544 transitions. [2022-04-27 21:10:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 544 transitions. [2022-04-27 21:10:25,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:25,417 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:25,418 INFO L74 IsIncluded]: Start isIncluded. First operand has 406 states, 393 states have (on average 1.3231552162849873) internal successors, (520), 396 states have internal predecessors, (520), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 417 states. [2022-04-27 21:10:25,418 INFO L87 Difference]: Start difference. First operand has 406 states, 393 states have (on average 1.3231552162849873) internal successors, (520), 396 states have internal predecessors, (520), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) Second operand 417 states. [2022-04-27 21:10:25,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:25,427 INFO L93 Difference]: Finished difference Result 417 states and 544 transitions. [2022-04-27 21:10:25,427 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 544 transitions. [2022-04-27 21:10:25,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:25,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:25,428 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:10:25,428 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:10:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 393 states have (on average 1.3231552162849873) internal successors, (520), 396 states have internal predecessors, (520), 7 states have call successors, (7), 6 states have call predecessors, (7), 5 states have return successors, (5), 3 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-27 21:10:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 532 transitions. [2022-04-27 21:10:25,438 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 532 transitions. Word has length 43 [2022-04-27 21:10:25,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:10:25,438 INFO L495 AbstractCegarLoop]: Abstraction has 406 states and 532 transitions. [2022-04-27 21:10:25,438 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 51 states have (on average 1.9803921568627452) internal successors, (101), 50 states have internal predecessors, (101), 3 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 532 transitions. [2022-04-27 21:10:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-27 21:10:25,439 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:10:25,439 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:10:25,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-04-27 21:10:25,660 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 [2022-04-27 21:10:25,660 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:10:25,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:10:25,661 INFO L85 PathProgramCache]: Analyzing trace with hash -584884781, now seen corresponding path program 2 times [2022-04-27 21:10:25,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:10:25,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713761529] [2022-04-27 21:10:25,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:10:25,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:10:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:25,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:10:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:25,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {21541#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {21521#true} is VALID [2022-04-27 21:10:25,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {21521#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,748 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21521#true} {21521#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-27 21:10:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:25,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:25,751 INFO L290 TraceCheckUtils]: 1: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,751 INFO L290 TraceCheckUtils]: 2: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,752 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21521#true} {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-27 21:10:25,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-27 21:10:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:25,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:25,755 INFO L290 TraceCheckUtils]: 1: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,755 INFO L290 TraceCheckUtils]: 2: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,756 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21521#true} {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:25,756 INFO L272 TraceCheckUtils]: 0: Hoare triple {21521#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21541#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:10:25,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {21541#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {21521#true} is VALID [2022-04-27 21:10:25,757 INFO L290 TraceCheckUtils]: 2: Hoare triple {21521#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,757 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21521#true} {21521#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,757 INFO L272 TraceCheckUtils]: 4: Hoare triple {21521#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,757 INFO L290 TraceCheckUtils]: 5: Hoare triple {21521#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {21521#true} is VALID [2022-04-27 21:10:25,757 INFO L290 TraceCheckUtils]: 6: Hoare triple {21521#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,758 INFO L290 TraceCheckUtils]: 7: Hoare triple {21521#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {21526#(= main_~i~0 0)} is VALID [2022-04-27 21:10:25,758 INFO L290 TraceCheckUtils]: 8: Hoare triple {21526#(= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21526#(= main_~i~0 0)} is VALID [2022-04-27 21:10:25,758 INFO L290 TraceCheckUtils]: 9: Hoare triple {21526#(= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {21526#(= main_~i~0 0)} is VALID [2022-04-27 21:10:25,759 INFO L290 TraceCheckUtils]: 10: Hoare triple {21526#(= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:25,759 INFO L290 TraceCheckUtils]: 11: Hoare triple {21527#(<= main_~i~0 1)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:25,759 INFO L290 TraceCheckUtils]: 12: Hoare triple {21527#(<= main_~i~0 1)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:25,760 INFO L290 TraceCheckUtils]: 13: Hoare triple {21527#(<= main_~i~0 1)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {21528#(<= main_~i~0 2)} is VALID [2022-04-27 21:10:25,760 INFO L290 TraceCheckUtils]: 14: Hoare triple {21528#(<= main_~i~0 2)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,760 INFO L290 TraceCheckUtils]: 15: Hoare triple {21529#(<= main_~nodecount~0 2)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,761 INFO L290 TraceCheckUtils]: 16: Hoare triple {21529#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,761 INFO L290 TraceCheckUtils]: 17: Hoare triple {21529#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,761 INFO L290 TraceCheckUtils]: 18: Hoare triple {21529#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,762 INFO L290 TraceCheckUtils]: 19: Hoare triple {21529#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {21529#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,762 INFO L290 TraceCheckUtils]: 21: Hoare triple {21529#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,763 INFO L290 TraceCheckUtils]: 22: Hoare triple {21529#(<= main_~nodecount~0 2)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,763 INFO L290 TraceCheckUtils]: 23: Hoare triple {21529#(<= main_~nodecount~0 2)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,763 INFO L290 TraceCheckUtils]: 24: Hoare triple {21529#(<= main_~nodecount~0 2)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:25,763 INFO L290 TraceCheckUtils]: 25: Hoare triple {21529#(<= main_~nodecount~0 2)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-27 21:10:25,764 INFO L290 TraceCheckUtils]: 26: Hoare triple {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-27 21:10:25,764 INFO L272 TraceCheckUtils]: 27: Hoare triple {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21521#true} is VALID [2022-04-27 21:10:25,764 INFO L290 TraceCheckUtils]: 28: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:25,764 INFO L290 TraceCheckUtils]: 29: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,764 INFO L290 TraceCheckUtils]: 30: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,765 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {21521#true} {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-27 21:10:25,765 INFO L290 TraceCheckUtils]: 32: Hoare triple {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} is VALID [2022-04-27 21:10:25,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {21530#(and (<= main_~nodecount~0 2) (= main_~i~0 0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:25,766 INFO L290 TraceCheckUtils]: 34: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:25,766 INFO L272 TraceCheckUtils]: 35: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21521#true} is VALID [2022-04-27 21:10:25,766 INFO L290 TraceCheckUtils]: 36: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:25,766 INFO L290 TraceCheckUtils]: 37: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,766 INFO L290 TraceCheckUtils]: 38: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:25,766 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {21521#true} {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:25,767 INFO L290 TraceCheckUtils]: 40: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:25,767 INFO L290 TraceCheckUtils]: 41: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {21540#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-27 21:10:25,768 INFO L290 TraceCheckUtils]: 42: Hoare triple {21540#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21522#false} is VALID [2022-04-27 21:10:25,768 INFO L272 TraceCheckUtils]: 43: Hoare triple {21522#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21522#false} is VALID [2022-04-27 21:10:25,768 INFO L290 TraceCheckUtils]: 44: Hoare triple {21522#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21522#false} is VALID [2022-04-27 21:10:25,768 INFO L290 TraceCheckUtils]: 45: Hoare triple {21522#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {21522#false} is VALID [2022-04-27 21:10:25,768 INFO L290 TraceCheckUtils]: 46: Hoare triple {21522#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21522#false} is VALID [2022-04-27 21:10:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 21:10:25,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:10:25,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713761529] [2022-04-27 21:10:25,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713761529] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:10:25,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [618882270] [2022-04-27 21:10:25,769 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 21:10:25,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:10:25,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:10:25,771 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) [2022-04-27 21:10:25,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-27 21:10:25,887 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 21:10:25,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:10:25,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-27 21:10:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:25,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:10:26,149 INFO L272 TraceCheckUtils]: 0: Hoare triple {21521#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,149 INFO L290 TraceCheckUtils]: 1: Hoare triple {21521#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {21521#true} is VALID [2022-04-27 21:10:26,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {21521#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,149 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21521#true} {21521#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,149 INFO L272 TraceCheckUtils]: 4: Hoare triple {21521#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,149 INFO L290 TraceCheckUtils]: 5: Hoare triple {21521#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {21521#true} is VALID [2022-04-27 21:10:26,149 INFO L290 TraceCheckUtils]: 6: Hoare triple {21521#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,152 INFO L290 TraceCheckUtils]: 7: Hoare triple {21521#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {21566#(<= main_~i~0 0)} is VALID [2022-04-27 21:10:26,152 INFO L290 TraceCheckUtils]: 8: Hoare triple {21566#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21566#(<= main_~i~0 0)} is VALID [2022-04-27 21:10:26,153 INFO L290 TraceCheckUtils]: 9: Hoare triple {21566#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {21566#(<= main_~i~0 0)} is VALID [2022-04-27 21:10:26,153 INFO L290 TraceCheckUtils]: 10: Hoare triple {21566#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:26,153 INFO L290 TraceCheckUtils]: 11: Hoare triple {21527#(<= main_~i~0 1)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:26,154 INFO L290 TraceCheckUtils]: 12: Hoare triple {21527#(<= main_~i~0 1)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:26,154 INFO L290 TraceCheckUtils]: 13: Hoare triple {21527#(<= main_~i~0 1)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {21528#(<= main_~i~0 2)} is VALID [2022-04-27 21:10:26,154 INFO L290 TraceCheckUtils]: 14: Hoare triple {21528#(<= main_~i~0 2)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,155 INFO L290 TraceCheckUtils]: 15: Hoare triple {21529#(<= main_~nodecount~0 2)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,155 INFO L290 TraceCheckUtils]: 16: Hoare triple {21529#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,155 INFO L290 TraceCheckUtils]: 17: Hoare triple {21529#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {21529#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,156 INFO L290 TraceCheckUtils]: 19: Hoare triple {21529#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,156 INFO L290 TraceCheckUtils]: 20: Hoare triple {21529#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,156 INFO L290 TraceCheckUtils]: 21: Hoare triple {21529#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {21529#(<= main_~nodecount~0 2)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,157 INFO L290 TraceCheckUtils]: 23: Hoare triple {21529#(<= main_~nodecount~0 2)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,157 INFO L290 TraceCheckUtils]: 24: Hoare triple {21529#(<= main_~nodecount~0 2)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,157 INFO L290 TraceCheckUtils]: 25: Hoare triple {21529#(<= main_~nodecount~0 2)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-27 21:10:26,158 INFO L290 TraceCheckUtils]: 26: Hoare triple {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-27 21:10:26,158 INFO L272 TraceCheckUtils]: 27: Hoare triple {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21521#true} is VALID [2022-04-27 21:10:26,158 INFO L290 TraceCheckUtils]: 28: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:26,158 INFO L290 TraceCheckUtils]: 29: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,158 INFO L290 TraceCheckUtils]: 30: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,159 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {21521#true} {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-27 21:10:26,159 INFO L290 TraceCheckUtils]: 32: Hoare triple {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} is VALID [2022-04-27 21:10:26,159 INFO L290 TraceCheckUtils]: 33: Hoare triple {21621#(and (<= main_~nodecount~0 2) (<= 0 main_~i~0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-27 21:10:26,160 INFO L290 TraceCheckUtils]: 34: Hoare triple {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-27 21:10:26,160 INFO L272 TraceCheckUtils]: 35: Hoare triple {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21521#true} is VALID [2022-04-27 21:10:26,160 INFO L290 TraceCheckUtils]: 36: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:26,160 INFO L290 TraceCheckUtils]: 37: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,160 INFO L290 TraceCheckUtils]: 38: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,160 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {21521#true} {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-27 21:10:26,161 INFO L290 TraceCheckUtils]: 40: Hoare triple {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} is VALID [2022-04-27 21:10:26,161 INFO L290 TraceCheckUtils]: 41: Hoare triple {21646#(and (<= main_~nodecount~0 2) (<= 1 main_~i~0))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {21671#(and (<= main_~nodecount~0 2) (<= 2 main_~i~0))} is VALID [2022-04-27 21:10:26,162 INFO L290 TraceCheckUtils]: 42: Hoare triple {21671#(and (<= main_~nodecount~0 2) (<= 2 main_~i~0))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21522#false} is VALID [2022-04-27 21:10:26,162 INFO L272 TraceCheckUtils]: 43: Hoare triple {21522#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21522#false} is VALID [2022-04-27 21:10:26,162 INFO L290 TraceCheckUtils]: 44: Hoare triple {21522#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21522#false} is VALID [2022-04-27 21:10:26,162 INFO L290 TraceCheckUtils]: 45: Hoare triple {21522#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {21522#false} is VALID [2022-04-27 21:10:26,162 INFO L290 TraceCheckUtils]: 46: Hoare triple {21522#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21522#false} is VALID [2022-04-27 21:10:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 21:10:26,162 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:10:26,347 INFO L290 TraceCheckUtils]: 46: Hoare triple {21522#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21522#false} is VALID [2022-04-27 21:10:26,347 INFO L290 TraceCheckUtils]: 45: Hoare triple {21522#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {21522#false} is VALID [2022-04-27 21:10:26,348 INFO L290 TraceCheckUtils]: 44: Hoare triple {21522#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21522#false} is VALID [2022-04-27 21:10:26,348 INFO L272 TraceCheckUtils]: 43: Hoare triple {21522#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21522#false} is VALID [2022-04-27 21:10:26,348 INFO L290 TraceCheckUtils]: 42: Hoare triple {21540#(<= main_~nodecount~0 main_~i~0)} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21522#false} is VALID [2022-04-27 21:10:26,348 INFO L290 TraceCheckUtils]: 41: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {21540#(<= main_~nodecount~0 main_~i~0)} is VALID [2022-04-27 21:10:26,349 INFO L290 TraceCheckUtils]: 40: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:26,349 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {21521#true} {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:26,349 INFO L290 TraceCheckUtils]: 38: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,349 INFO L290 TraceCheckUtils]: 37: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,349 INFO L290 TraceCheckUtils]: 36: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:26,349 INFO L272 TraceCheckUtils]: 35: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21521#true} is VALID [2022-04-27 21:10:26,350 INFO L290 TraceCheckUtils]: 34: Hoare triple {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:26,350 INFO L290 TraceCheckUtils]: 33: Hoare triple {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {21535#(<= main_~nodecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:26,350 INFO L290 TraceCheckUtils]: 32: Hoare triple {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-27 21:10:26,351 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {21521#true} {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-27 21:10:26,351 INFO L290 TraceCheckUtils]: 30: Hoare triple {21521#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,351 INFO L290 TraceCheckUtils]: 29: Hoare triple {21521#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,351 INFO L290 TraceCheckUtils]: 28: Hoare triple {21521#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {21521#true} is VALID [2022-04-27 21:10:26,351 INFO L272 TraceCheckUtils]: 27: Hoare triple {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {21521#true} is VALID [2022-04-27 21:10:26,351 INFO L290 TraceCheckUtils]: 26: Hoare triple {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-27 21:10:26,352 INFO L290 TraceCheckUtils]: 25: Hoare triple {21529#(<= main_~nodecount~0 2)} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {21726#(<= main_~nodecount~0 (+ main_~i~0 2))} is VALID [2022-04-27 21:10:26,352 INFO L290 TraceCheckUtils]: 24: Hoare triple {21529#(<= main_~nodecount~0 2)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,352 INFO L290 TraceCheckUtils]: 23: Hoare triple {21529#(<= main_~nodecount~0 2)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,352 INFO L290 TraceCheckUtils]: 22: Hoare triple {21529#(<= main_~nodecount~0 2)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,353 INFO L290 TraceCheckUtils]: 21: Hoare triple {21529#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,353 INFO L290 TraceCheckUtils]: 20: Hoare triple {21529#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,353 INFO L290 TraceCheckUtils]: 19: Hoare triple {21529#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,354 INFO L290 TraceCheckUtils]: 18: Hoare triple {21529#(<= main_~nodecount~0 2)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,354 INFO L290 TraceCheckUtils]: 17: Hoare triple {21529#(<= main_~nodecount~0 2)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,354 INFO L290 TraceCheckUtils]: 16: Hoare triple {21529#(<= main_~nodecount~0 2)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,354 INFO L290 TraceCheckUtils]: 15: Hoare triple {21529#(<= main_~nodecount~0 2)} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,355 INFO L290 TraceCheckUtils]: 14: Hoare triple {21528#(<= main_~i~0 2)} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {21529#(<= main_~nodecount~0 2)} is VALID [2022-04-27 21:10:26,355 INFO L290 TraceCheckUtils]: 13: Hoare triple {21527#(<= main_~i~0 1)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {21528#(<= main_~i~0 2)} is VALID [2022-04-27 21:10:26,355 INFO L290 TraceCheckUtils]: 12: Hoare triple {21527#(<= main_~i~0 1)} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:26,356 INFO L290 TraceCheckUtils]: 11: Hoare triple {21527#(<= main_~i~0 1)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:26,356 INFO L290 TraceCheckUtils]: 10: Hoare triple {21566#(<= main_~i~0 0)} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {21527#(<= main_~i~0 1)} is VALID [2022-04-27 21:10:26,356 INFO L290 TraceCheckUtils]: 9: Hoare triple {21566#(<= main_~i~0 0)} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {21566#(<= main_~i~0 0)} is VALID [2022-04-27 21:10:26,357 INFO L290 TraceCheckUtils]: 8: Hoare triple {21566#(<= main_~i~0 0)} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {21566#(<= main_~i~0 0)} is VALID [2022-04-27 21:10:26,359 INFO L290 TraceCheckUtils]: 7: Hoare triple {21521#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {21566#(<= main_~i~0 0)} is VALID [2022-04-27 21:10:26,359 INFO L290 TraceCheckUtils]: 6: Hoare triple {21521#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L290 TraceCheckUtils]: 5: Hoare triple {21521#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L272 TraceCheckUtils]: 4: Hoare triple {21521#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21521#true} {21521#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {21521#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {21521#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L272 TraceCheckUtils]: 0: Hoare triple {21521#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21521#true} is VALID [2022-04-27 21:10:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 21:10:26,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [618882270] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:10:26,359 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:10:26,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 15 [2022-04-27 21:10:26,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020117984] [2022-04-27 21:10:26,360 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:10:26,360 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 47 [2022-04-27 21:10:26,360 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:10:26,360 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 21:10:26,402 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:26,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-27 21:10:26,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:10:26,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-27 21:10:26,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-04-27 21:10:26,403 INFO L87 Difference]: Start difference. First operand 406 states and 532 transitions. Second operand has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 21:10:29,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:29,964 INFO L93 Difference]: Finished difference Result 898 states and 1166 transitions. [2022-04-27 21:10:29,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-27 21:10:29,965 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 47 [2022-04-27 21:10:29,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:10:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 21:10:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 188 transitions. [2022-04-27 21:10:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 21:10:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 188 transitions. [2022-04-27 21:10:29,972 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 188 transitions. [2022-04-27 21:10:30,140 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:30,168 INFO L225 Difference]: With dead ends: 898 [2022-04-27 21:10:30,168 INFO L226 Difference]: Without dead ends: 717 [2022-04-27 21:10:30,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 94 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=188, Invalid=514, Unknown=0, NotChecked=0, Total=702 [2022-04-27 21:10:30,169 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 289 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 515 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-27 21:10:30,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 69 Invalid, 515 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 382 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-27 21:10:30,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2022-04-27 21:10:31,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 526. [2022-04-27 21:10:31,858 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:10:31,858 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand has 526 states, 511 states have (on average 1.3170254403131116) internal successors, (673), 515 states have internal predecessors, (673), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:31,859 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand has 526 states, 511 states have (on average 1.3170254403131116) internal successors, (673), 515 states have internal predecessors, (673), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:31,859 INFO L87 Difference]: Start difference. First operand 717 states. Second operand has 526 states, 511 states have (on average 1.3170254403131116) internal successors, (673), 515 states have internal predecessors, (673), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:31,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:31,874 INFO L93 Difference]: Finished difference Result 717 states and 929 transitions. [2022-04-27 21:10:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 929 transitions. [2022-04-27 21:10:31,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:31,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:31,875 INFO L74 IsIncluded]: Start isIncluded. First operand has 526 states, 511 states have (on average 1.3170254403131116) internal successors, (673), 515 states have internal predecessors, (673), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 717 states. [2022-04-27 21:10:31,876 INFO L87 Difference]: Start difference. First operand has 526 states, 511 states have (on average 1.3170254403131116) internal successors, (673), 515 states have internal predecessors, (673), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 717 states. [2022-04-27 21:10:31,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:31,898 INFO L93 Difference]: Finished difference Result 717 states and 929 transitions. [2022-04-27 21:10:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 929 transitions. [2022-04-27 21:10:31,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:31,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:31,899 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:10:31,899 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:10:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 526 states, 511 states have (on average 1.3170254403131116) internal successors, (673), 515 states have internal predecessors, (673), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 526 states and 689 transitions. [2022-04-27 21:10:31,915 INFO L78 Accepts]: Start accepts. Automaton has 526 states and 689 transitions. Word has length 47 [2022-04-27 21:10:31,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:10:31,915 INFO L495 AbstractCegarLoop]: Abstraction has 526 states and 689 transitions. [2022-04-27 21:10:31,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.3333333333333335) internal successors, (50), 14 states have internal predecessors, (50), 7 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 21:10:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 689 transitions. [2022-04-27 21:10:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-27 21:10:31,916 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:10:31,916 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 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] [2022-04-27 21:10:31,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-27 21:10:32,131 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 [2022-04-27 21:10:32,131 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:10:32,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:10:32,132 INFO L85 PathProgramCache]: Analyzing trace with hash 2040872352, now seen corresponding path program 4 times [2022-04-27 21:10:32,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:10:32,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988642943] [2022-04-27 21:10:32,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:10:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:10:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:32,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:10:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:32,247 INFO L290 TraceCheckUtils]: 0: Hoare triple {25314#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {25300#true} is VALID [2022-04-27 21:10:32,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {25300#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,247 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25300#true} {25300#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,247 INFO L272 TraceCheckUtils]: 0: Hoare triple {25300#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25314#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:10:32,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {25314#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {25300#true} is VALID [2022-04-27 21:10:32,247 INFO L290 TraceCheckUtils]: 2: Hoare triple {25300#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25300#true} {25300#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L272 TraceCheckUtils]: 4: Hoare triple {25300#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L290 TraceCheckUtils]: 5: Hoare triple {25300#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L290 TraceCheckUtils]: 6: Hoare triple {25300#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L290 TraceCheckUtils]: 7: Hoare triple {25300#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L290 TraceCheckUtils]: 8: Hoare triple {25300#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L290 TraceCheckUtils]: 9: Hoare triple {25300#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {25300#true} is VALID [2022-04-27 21:10:32,248 INFO L290 TraceCheckUtils]: 10: Hoare triple {25300#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {25300#true} is VALID [2022-04-27 21:10:32,249 INFO L290 TraceCheckUtils]: 11: Hoare triple {25300#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,249 INFO L290 TraceCheckUtils]: 12: Hoare triple {25300#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {25300#true} is VALID [2022-04-27 21:10:32,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {25300#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {25305#(= main_~j~0 0)} is VALID [2022-04-27 21:10:32,249 INFO L290 TraceCheckUtils]: 14: Hoare triple {25305#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25305#(= main_~j~0 0)} is VALID [2022-04-27 21:10:32,250 INFO L290 TraceCheckUtils]: 15: Hoare triple {25305#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25305#(= main_~j~0 0)} is VALID [2022-04-27 21:10:32,250 INFO L290 TraceCheckUtils]: 16: Hoare triple {25305#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,250 INFO L290 TraceCheckUtils]: 17: Hoare triple {25306#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,251 INFO L290 TraceCheckUtils]: 18: Hoare triple {25306#(<= 1 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,251 INFO L290 TraceCheckUtils]: 19: Hoare triple {25306#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,252 INFO L290 TraceCheckUtils]: 20: Hoare triple {25307#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,252 INFO L290 TraceCheckUtils]: 21: Hoare triple {25307#(<= 2 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,253 INFO L290 TraceCheckUtils]: 22: Hoare triple {25307#(<= 2 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25308#(<= 3 main_~j~0)} is VALID [2022-04-27 21:10:32,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {25308#(<= 3 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,254 INFO L290 TraceCheckUtils]: 24: Hoare triple {25309#(<= 4 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,254 INFO L290 TraceCheckUtils]: 25: Hoare triple {25309#(<= 4 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,254 INFO L290 TraceCheckUtils]: 26: Hoare triple {25309#(<= 4 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,255 INFO L290 TraceCheckUtils]: 27: Hoare triple {25309#(<= 4 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,255 INFO L290 TraceCheckUtils]: 28: Hoare triple {25309#(<= 4 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,255 INFO L290 TraceCheckUtils]: 29: Hoare triple {25309#(<= 4 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {25310#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,256 INFO L290 TraceCheckUtils]: 30: Hoare triple {25310#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25310#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,257 INFO L290 TraceCheckUtils]: 31: Hoare triple {25310#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25310#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,257 INFO L290 TraceCheckUtils]: 32: Hoare triple {25310#(and (= main_~i~0 0) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,257 INFO L290 TraceCheckUtils]: 33: Hoare triple {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,258 INFO L290 TraceCheckUtils]: 34: Hoare triple {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,258 INFO L290 TraceCheckUtils]: 35: Hoare triple {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,259 INFO L290 TraceCheckUtils]: 36: Hoare triple {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,259 INFO L290 TraceCheckUtils]: 37: Hoare triple {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,259 INFO L290 TraceCheckUtils]: 38: Hoare triple {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25313#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,260 INFO L290 TraceCheckUtils]: 39: Hoare triple {25313#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,260 INFO L290 TraceCheckUtils]: 40: Hoare triple {25301#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {25301#false} is VALID [2022-04-27 21:10:32,260 INFO L290 TraceCheckUtils]: 41: Hoare triple {25301#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {25301#false} is VALID [2022-04-27 21:10:32,260 INFO L272 TraceCheckUtils]: 42: Hoare triple {25301#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {25301#false} is VALID [2022-04-27 21:10:32,260 INFO L290 TraceCheckUtils]: 43: Hoare triple {25301#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {25301#false} is VALID [2022-04-27 21:10:32,260 INFO L290 TraceCheckUtils]: 44: Hoare triple {25301#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,260 INFO L290 TraceCheckUtils]: 45: Hoare triple {25301#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:10:32,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:10:32,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988642943] [2022-04-27 21:10:32,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988642943] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:10:32,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1859865424] [2022-04-27 21:10:32,261 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-27 21:10:32,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:10:32,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:10:32,262 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) [2022-04-27 21:10:32,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-27 21:10:32,369 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-27 21:10:32,370 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:10:32,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-27 21:10:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:32,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:10:32,691 INFO L272 TraceCheckUtils]: 0: Hoare triple {25300#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {25300#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {25300#true} is VALID [2022-04-27 21:10:32,692 INFO L290 TraceCheckUtils]: 2: Hoare triple {25300#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,692 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25300#true} {25300#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,692 INFO L272 TraceCheckUtils]: 4: Hoare triple {25300#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,692 INFO L290 TraceCheckUtils]: 5: Hoare triple {25300#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {25300#true} is VALID [2022-04-27 21:10:32,692 INFO L290 TraceCheckUtils]: 6: Hoare triple {25300#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {25300#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 8: Hoare triple {25300#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 9: Hoare triple {25300#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 10: Hoare triple {25300#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {25300#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {25300#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {25300#true} is VALID [2022-04-27 21:10:32,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {25300#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {25357#(<= 0 main_~j~0)} is VALID [2022-04-27 21:10:32,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {25357#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25357#(<= 0 main_~j~0)} is VALID [2022-04-27 21:10:32,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {25357#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25357#(<= 0 main_~j~0)} is VALID [2022-04-27 21:10:32,695 INFO L290 TraceCheckUtils]: 16: Hoare triple {25357#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {25306#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {25306#(<= 1 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {25306#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {25307#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,697 INFO L290 TraceCheckUtils]: 21: Hoare triple {25307#(<= 2 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {25307#(<= 2 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25308#(<= 3 main_~j~0)} is VALID [2022-04-27 21:10:32,698 INFO L290 TraceCheckUtils]: 23: Hoare triple {25308#(<= 3 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,698 INFO L290 TraceCheckUtils]: 24: Hoare triple {25309#(<= 4 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,699 INFO L290 TraceCheckUtils]: 25: Hoare triple {25309#(<= 4 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,699 INFO L290 TraceCheckUtils]: 26: Hoare triple {25309#(<= 4 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,699 INFO L290 TraceCheckUtils]: 27: Hoare triple {25309#(<= 4 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,700 INFO L290 TraceCheckUtils]: 28: Hoare triple {25309#(<= 4 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,700 INFO L290 TraceCheckUtils]: 29: Hoare triple {25309#(<= 4 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {25406#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {25406#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25406#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,701 INFO L290 TraceCheckUtils]: 31: Hoare triple {25406#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25406#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {25406#(and (<= main_~i~0 0) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25416#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,702 INFO L290 TraceCheckUtils]: 33: Hoare triple {25416#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25416#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,703 INFO L290 TraceCheckUtils]: 34: Hoare triple {25416#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25416#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,703 INFO L290 TraceCheckUtils]: 35: Hoare triple {25416#(and (<= main_~i~0 1) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25426#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,704 INFO L290 TraceCheckUtils]: 36: Hoare triple {25426#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25426#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,704 INFO L290 TraceCheckUtils]: 37: Hoare triple {25426#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25426#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} is VALID [2022-04-27 21:10:32,705 INFO L290 TraceCheckUtils]: 38: Hoare triple {25426#(and (<= main_~i~0 2) (<= 4 main_~edgecount~0))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25436#(and (<= 4 main_~edgecount~0) (<= main_~i~0 3))} is VALID [2022-04-27 21:10:32,705 INFO L290 TraceCheckUtils]: 39: Hoare triple {25436#(and (<= 4 main_~edgecount~0) (<= main_~i~0 3))} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,705 INFO L290 TraceCheckUtils]: 40: Hoare triple {25301#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {25301#false} is VALID [2022-04-27 21:10:32,705 INFO L290 TraceCheckUtils]: 41: Hoare triple {25301#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {25301#false} is VALID [2022-04-27 21:10:32,705 INFO L272 TraceCheckUtils]: 42: Hoare triple {25301#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {25301#false} is VALID [2022-04-27 21:10:32,705 INFO L290 TraceCheckUtils]: 43: Hoare triple {25301#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {25301#false} is VALID [2022-04-27 21:10:32,706 INFO L290 TraceCheckUtils]: 44: Hoare triple {25301#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,706 INFO L290 TraceCheckUtils]: 45: Hoare triple {25301#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:10:32,706 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:10:32,927 INFO L290 TraceCheckUtils]: 45: Hoare triple {25301#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,927 INFO L290 TraceCheckUtils]: 44: Hoare triple {25301#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,927 INFO L290 TraceCheckUtils]: 43: Hoare triple {25301#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {25301#false} is VALID [2022-04-27 21:10:32,928 INFO L272 TraceCheckUtils]: 42: Hoare triple {25301#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {25301#false} is VALID [2022-04-27 21:10:32,928 INFO L290 TraceCheckUtils]: 41: Hoare triple {25301#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {25301#false} is VALID [2022-04-27 21:10:32,928 INFO L290 TraceCheckUtils]: 40: Hoare triple {25301#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {25301#false} is VALID [2022-04-27 21:10:32,928 INFO L290 TraceCheckUtils]: 39: Hoare triple {25313#(<= (+ main_~i~0 1) main_~edgecount~0)} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {25301#false} is VALID [2022-04-27 21:10:32,929 INFO L290 TraceCheckUtils]: 38: Hoare triple {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25313#(<= (+ main_~i~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,929 INFO L290 TraceCheckUtils]: 37: Hoare triple {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,930 INFO L290 TraceCheckUtils]: 36: Hoare triple {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,930 INFO L290 TraceCheckUtils]: 35: Hoare triple {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25312#(<= (+ main_~i~0 2) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,931 INFO L290 TraceCheckUtils]: 34: Hoare triple {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,931 INFO L290 TraceCheckUtils]: 33: Hoare triple {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,931 INFO L290 TraceCheckUtils]: 32: Hoare triple {25497#(<= (+ main_~i~0 4) main_~edgecount~0)} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {25311#(<= (+ main_~i~0 3) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,932 INFO L290 TraceCheckUtils]: 31: Hoare triple {25497#(<= (+ main_~i~0 4) main_~edgecount~0)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {25497#(<= (+ main_~i~0 4) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,932 INFO L290 TraceCheckUtils]: 30: Hoare triple {25497#(<= (+ main_~i~0 4) main_~edgecount~0)} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {25497#(<= (+ main_~i~0 4) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,933 INFO L290 TraceCheckUtils]: 29: Hoare triple {25309#(<= 4 main_~edgecount~0)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {25497#(<= (+ main_~i~0 4) main_~edgecount~0)} is VALID [2022-04-27 21:10:32,933 INFO L290 TraceCheckUtils]: 28: Hoare triple {25309#(<= 4 main_~edgecount~0)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,933 INFO L290 TraceCheckUtils]: 27: Hoare triple {25309#(<= 4 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,934 INFO L290 TraceCheckUtils]: 26: Hoare triple {25309#(<= 4 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,934 INFO L290 TraceCheckUtils]: 25: Hoare triple {25309#(<= 4 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,934 INFO L290 TraceCheckUtils]: 24: Hoare triple {25309#(<= 4 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,935 INFO L290 TraceCheckUtils]: 23: Hoare triple {25308#(<= 3 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25309#(<= 4 main_~edgecount~0)} is VALID [2022-04-27 21:10:32,936 INFO L290 TraceCheckUtils]: 22: Hoare triple {25307#(<= 2 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25308#(<= 3 main_~j~0)} is VALID [2022-04-27 21:10:32,936 INFO L290 TraceCheckUtils]: 21: Hoare triple {25307#(<= 2 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,937 INFO L290 TraceCheckUtils]: 20: Hoare triple {25307#(<= 2 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,937 INFO L290 TraceCheckUtils]: 19: Hoare triple {25306#(<= 1 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25307#(<= 2 main_~j~0)} is VALID [2022-04-27 21:10:32,937 INFO L290 TraceCheckUtils]: 18: Hoare triple {25306#(<= 1 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,938 INFO L290 TraceCheckUtils]: 17: Hoare triple {25306#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,938 INFO L290 TraceCheckUtils]: 16: Hoare triple {25357#(<= 0 main_~j~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {25306#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:32,939 INFO L290 TraceCheckUtils]: 15: Hoare triple {25357#(<= 0 main_~j~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {25357#(<= 0 main_~j~0)} is VALID [2022-04-27 21:10:32,939 INFO L290 TraceCheckUtils]: 14: Hoare triple {25357#(<= 0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {25357#(<= 0 main_~j~0)} is VALID [2022-04-27 21:10:32,939 INFO L290 TraceCheckUtils]: 13: Hoare triple {25300#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {25357#(<= 0 main_~j~0)} is VALID [2022-04-27 21:10:32,940 INFO L290 TraceCheckUtils]: 12: Hoare triple {25300#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {25300#true} is VALID [2022-04-27 21:10:32,940 INFO L290 TraceCheckUtils]: 11: Hoare triple {25300#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,940 INFO L290 TraceCheckUtils]: 10: Hoare triple {25300#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {25300#true} is VALID [2022-04-27 21:10:32,940 INFO L290 TraceCheckUtils]: 9: Hoare triple {25300#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {25300#true} is VALID [2022-04-27 21:10:32,940 INFO L290 TraceCheckUtils]: 8: Hoare triple {25300#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,940 INFO L290 TraceCheckUtils]: 7: Hoare triple {25300#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L290 TraceCheckUtils]: 6: Hoare triple {25300#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L290 TraceCheckUtils]: 5: Hoare triple {25300#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L272 TraceCheckUtils]: 4: Hoare triple {25300#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25300#true} {25300#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L290 TraceCheckUtils]: 2: Hoare triple {25300#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {25300#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L272 TraceCheckUtils]: 0: Hoare triple {25300#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25300#true} is VALID [2022-04-27 21:10:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-27 21:10:32,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1859865424] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:10:32,941 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:10:32,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 18 [2022-04-27 21:10:32,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310539028] [2022-04-27 21:10:32,942 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:10:32,942 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-27 21:10:32,942 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:10:32,942 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:32,998 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:32,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-27 21:10:32,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:10:32,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-27 21:10:32,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=231, Unknown=0, NotChecked=0, Total=306 [2022-04-27 21:10:33,000 INFO L87 Difference]: Start difference. First operand 526 states and 689 transitions. Second operand has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:38,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:38,890 INFO L93 Difference]: Finished difference Result 1235 states and 1592 transitions. [2022-04-27 21:10:38,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-27 21:10:38,890 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-27 21:10:38,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:10:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 167 transitions. [2022-04-27 21:10:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 167 transitions. [2022-04-27 21:10:38,893 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 167 transitions. [2022-04-27 21:10:39,033 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:39,097 INFO L225 Difference]: With dead ends: 1235 [2022-04-27 21:10:39,097 INFO L226 Difference]: Without dead ends: 1190 [2022-04-27 21:10:39,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 86 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=837, Unknown=0, NotChecked=0, Total=1122 [2022-04-27 21:10:39,098 INFO L413 NwaCegarLoop]: 66 mSDtfsCounter, 167 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 808 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 808 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-27 21:10:39,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 103 Invalid, 878 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 808 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-27 21:10:39,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2022-04-27 21:10:41,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 703. [2022-04-27 21:10:41,540 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:10:41,541 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1190 states. Second operand has 703 states, 688 states have (on average 1.3488372093023255) internal successors, (928), 692 states have internal predecessors, (928), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:41,542 INFO L74 IsIncluded]: Start isIncluded. First operand 1190 states. Second operand has 703 states, 688 states have (on average 1.3488372093023255) internal successors, (928), 692 states have internal predecessors, (928), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:41,542 INFO L87 Difference]: Start difference. First operand 1190 states. Second operand has 703 states, 688 states have (on average 1.3488372093023255) internal successors, (928), 692 states have internal predecessors, (928), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:41,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:41,593 INFO L93 Difference]: Finished difference Result 1190 states and 1537 transitions. [2022-04-27 21:10:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1537 transitions. [2022-04-27 21:10:41,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:41,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:41,596 INFO L74 IsIncluded]: Start isIncluded. First operand has 703 states, 688 states have (on average 1.3488372093023255) internal successors, (928), 692 states have internal predecessors, (928), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 1190 states. [2022-04-27 21:10:41,597 INFO L87 Difference]: Start difference. First operand has 703 states, 688 states have (on average 1.3488372093023255) internal successors, (928), 692 states have internal predecessors, (928), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 1190 states. [2022-04-27 21:10:41,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:41,654 INFO L93 Difference]: Finished difference Result 1190 states and 1537 transitions. [2022-04-27 21:10:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1537 transitions. [2022-04-27 21:10:41,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:41,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:41,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:10:41,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:10:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 703 states, 688 states have (on average 1.3488372093023255) internal successors, (928), 692 states have internal predecessors, (928), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 703 states and 944 transitions. [2022-04-27 21:10:41,683 INFO L78 Accepts]: Start accepts. Automaton has 703 states and 944 transitions. Word has length 46 [2022-04-27 21:10:41,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:10:41,683 INFO L495 AbstractCegarLoop]: Abstraction has 703 states and 944 transitions. [2022-04-27 21:10:41,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.4444444444444446) internal successors, (62), 17 states have internal predecessors, (62), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 944 transitions. [2022-04-27 21:10:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-27 21:10:41,684 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:10:41,685 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1] [2022-04-27 21:10:41,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-04-27 21:10:41,907 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 [2022-04-27 21:10:41,907 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:10:41,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:10:41,908 INFO L85 PathProgramCache]: Analyzing trace with hash 640274542, now seen corresponding path program 2 times [2022-04-27 21:10:41,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:10:41,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26087957] [2022-04-27 21:10:41,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:10:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:10:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:41,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:10:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:41,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {30752#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {30742#true} is VALID [2022-04-27 21:10:41,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {30742#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,983 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30742#true} {30742#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,984 INFO L272 TraceCheckUtils]: 0: Hoare triple {30742#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30752#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:10:41,984 INFO L290 TraceCheckUtils]: 1: Hoare triple {30752#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {30742#true} is VALID [2022-04-27 21:10:41,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {30742#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,984 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30742#true} {30742#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,984 INFO L272 TraceCheckUtils]: 4: Hoare triple {30742#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {30742#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {30742#true} is VALID [2022-04-27 21:10:41,984 INFO L290 TraceCheckUtils]: 6: Hoare triple {30742#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 7: Hoare triple {30742#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {30742#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 9: Hoare triple {30742#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {30742#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {30742#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {30742#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 13: Hoare triple {30742#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {30742#true} is VALID [2022-04-27 21:10:41,985 INFO L290 TraceCheckUtils]: 14: Hoare triple {30742#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:41,986 INFO L290 TraceCheckUtils]: 15: Hoare triple {30742#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {30742#true} is VALID [2022-04-27 21:10:41,986 INFO L290 TraceCheckUtils]: 16: Hoare triple {30742#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {30747#(= main_~j~0 0)} is VALID [2022-04-27 21:10:41,986 INFO L290 TraceCheckUtils]: 17: Hoare triple {30747#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30747#(= main_~j~0 0)} is VALID [2022-04-27 21:10:41,986 INFO L290 TraceCheckUtils]: 18: Hoare triple {30747#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30747#(= main_~j~0 0)} is VALID [2022-04-27 21:10:41,987 INFO L290 TraceCheckUtils]: 19: Hoare triple {30747#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30748#(<= main_~j~0 1)} is VALID [2022-04-27 21:10:41,987 INFO L290 TraceCheckUtils]: 20: Hoare triple {30748#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {30749#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:41,988 INFO L290 TraceCheckUtils]: 21: Hoare triple {30749#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {30749#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:41,988 INFO L290 TraceCheckUtils]: 22: Hoare triple {30749#(<= main_~edgecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {30750#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:41,989 INFO L290 TraceCheckUtils]: 23: Hoare triple {30750#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30750#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:41,989 INFO L290 TraceCheckUtils]: 24: Hoare triple {30750#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30750#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 25: Hoare triple {30750#(and (= main_~j~0 0) (<= main_~edgecount~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30751#(<= main_~edgecount~0 main_~j~0)} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {30751#(<= main_~edgecount~0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30743#false} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 27: Hoare triple {30743#false} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30743#false} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 28: Hoare triple {30743#false} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30743#false} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 29: Hoare triple {30743#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 30: Hoare triple {30743#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {30743#false} is VALID [2022-04-27 21:10:41,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {30743#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 32: Hoare triple {30743#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 33: Hoare triple {30743#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 34: Hoare triple {30743#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 35: Hoare triple {30743#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 36: Hoare triple {30743#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 37: Hoare triple {30743#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 38: Hoare triple {30743#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 39: Hoare triple {30743#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 40: Hoare triple {30743#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L290 TraceCheckUtils]: 41: Hoare triple {30743#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {30743#false} is VALID [2022-04-27 21:10:41,991 INFO L272 TraceCheckUtils]: 42: Hoare triple {30743#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {30743#false} is VALID [2022-04-27 21:10:41,992 INFO L290 TraceCheckUtils]: 43: Hoare triple {30743#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {30743#false} is VALID [2022-04-27 21:10:41,992 INFO L290 TraceCheckUtils]: 44: Hoare triple {30743#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:41,992 INFO L290 TraceCheckUtils]: 45: Hoare triple {30743#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-27 21:10:41,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:10:41,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26087957] [2022-04-27 21:10:41,992 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26087957] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:10:41,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [211982560] [2022-04-27 21:10:41,992 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 21:10:41,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:10:41,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:10:41,993 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) [2022-04-27 21:10:42,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-27 21:10:42,166 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 21:10:42,167 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:10:42,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-27 21:10:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:42,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:10:42,345 INFO L272 TraceCheckUtils]: 0: Hoare triple {30742#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {30742#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {30742#true} is VALID [2022-04-27 21:10:42,345 INFO L290 TraceCheckUtils]: 2: Hoare triple {30742#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,345 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30742#true} {30742#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L272 TraceCheckUtils]: 4: Hoare triple {30742#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 5: Hoare triple {30742#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 6: Hoare triple {30742#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 7: Hoare triple {30742#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 8: Hoare triple {30742#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 9: Hoare triple {30742#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 10: Hoare triple {30742#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 11: Hoare triple {30742#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 12: Hoare triple {30742#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 13: Hoare triple {30742#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {30742#true} is VALID [2022-04-27 21:10:42,346 INFO L290 TraceCheckUtils]: 14: Hoare triple {30742#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,347 INFO L290 TraceCheckUtils]: 15: Hoare triple {30742#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {30742#true} is VALID [2022-04-27 21:10:42,348 INFO L290 TraceCheckUtils]: 16: Hoare triple {30742#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {30804#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:42,348 INFO L290 TraceCheckUtils]: 17: Hoare triple {30804#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30804#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:42,348 INFO L290 TraceCheckUtils]: 18: Hoare triple {30804#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30804#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:42,349 INFO L290 TraceCheckUtils]: 19: Hoare triple {30804#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30748#(<= main_~j~0 1)} is VALID [2022-04-27 21:10:42,349 INFO L290 TraceCheckUtils]: 20: Hoare triple {30748#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {30749#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:42,350 INFO L290 TraceCheckUtils]: 21: Hoare triple {30749#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {30749#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:42,350 INFO L290 TraceCheckUtils]: 22: Hoare triple {30749#(<= main_~edgecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {30823#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:42,350 INFO L290 TraceCheckUtils]: 23: Hoare triple {30823#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30823#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:42,351 INFO L290 TraceCheckUtils]: 24: Hoare triple {30823#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30823#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:42,351 INFO L290 TraceCheckUtils]: 25: Hoare triple {30823#(and (<= 0 main_~j~0) (<= main_~edgecount~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30833#(and (<= 1 main_~j~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 26: Hoare triple {30833#(and (<= 1 main_~j~0) (<= main_~edgecount~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 27: Hoare triple {30743#false} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 28: Hoare triple {30743#false} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 29: Hoare triple {30743#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 30: Hoare triple {30743#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 31: Hoare triple {30743#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 32: Hoare triple {30743#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 33: Hoare triple {30743#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,352 INFO L290 TraceCheckUtils]: 34: Hoare triple {30743#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 35: Hoare triple {30743#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 36: Hoare triple {30743#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 37: Hoare triple {30743#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 38: Hoare triple {30743#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 39: Hoare triple {30743#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 40: Hoare triple {30743#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 41: Hoare triple {30743#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L272 TraceCheckUtils]: 42: Hoare triple {30743#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 43: Hoare triple {30743#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {30743#false} is VALID [2022-04-27 21:10:42,353 INFO L290 TraceCheckUtils]: 44: Hoare triple {30743#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,354 INFO L290 TraceCheckUtils]: 45: Hoare triple {30743#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-27 21:10:42,354 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:10:42,530 INFO L290 TraceCheckUtils]: 45: Hoare triple {30743#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,530 INFO L290 TraceCheckUtils]: 44: Hoare triple {30743#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,530 INFO L290 TraceCheckUtils]: 43: Hoare triple {30743#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {30743#false} is VALID [2022-04-27 21:10:42,530 INFO L272 TraceCheckUtils]: 42: Hoare triple {30743#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {30743#false} is VALID [2022-04-27 21:10:42,530 INFO L290 TraceCheckUtils]: 41: Hoare triple {30743#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {30743#false} is VALID [2022-04-27 21:10:42,530 INFO L290 TraceCheckUtils]: 40: Hoare triple {30743#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {30743#false} is VALID [2022-04-27 21:10:42,530 INFO L290 TraceCheckUtils]: 39: Hoare triple {30743#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 38: Hoare triple {30743#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 37: Hoare triple {30743#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 36: Hoare triple {30743#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 35: Hoare triple {30743#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 34: Hoare triple {30743#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 33: Hoare triple {30743#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 32: Hoare triple {30743#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 31: Hoare triple {30743#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 30: Hoare triple {30743#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 29: Hoare triple {30743#false} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 28: Hoare triple {30743#false} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30743#false} is VALID [2022-04-27 21:10:42,531 INFO L290 TraceCheckUtils]: 27: Hoare triple {30743#false} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30743#false} is VALID [2022-04-27 21:10:42,532 INFO L290 TraceCheckUtils]: 26: Hoare triple {30751#(<= main_~edgecount~0 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30743#false} is VALID [2022-04-27 21:10:42,532 INFO L290 TraceCheckUtils]: 25: Hoare triple {30954#(<= main_~edgecount~0 (+ main_~j~0 1))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30751#(<= main_~edgecount~0 main_~j~0)} is VALID [2022-04-27 21:10:42,533 INFO L290 TraceCheckUtils]: 24: Hoare triple {30954#(<= main_~edgecount~0 (+ main_~j~0 1))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30954#(<= main_~edgecount~0 (+ main_~j~0 1))} is VALID [2022-04-27 21:10:42,533 INFO L290 TraceCheckUtils]: 23: Hoare triple {30954#(<= main_~edgecount~0 (+ main_~j~0 1))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30954#(<= main_~edgecount~0 (+ main_~j~0 1))} is VALID [2022-04-27 21:10:42,533 INFO L290 TraceCheckUtils]: 22: Hoare triple {30749#(<= main_~edgecount~0 1)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {30954#(<= main_~edgecount~0 (+ main_~j~0 1))} is VALID [2022-04-27 21:10:42,533 INFO L290 TraceCheckUtils]: 21: Hoare triple {30749#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {30749#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:42,534 INFO L290 TraceCheckUtils]: 20: Hoare triple {30748#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {30749#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:42,534 INFO L290 TraceCheckUtils]: 19: Hoare triple {30804#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {30748#(<= main_~j~0 1)} is VALID [2022-04-27 21:10:42,534 INFO L290 TraceCheckUtils]: 18: Hoare triple {30804#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {30804#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 17: Hoare triple {30804#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {30804#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 16: Hoare triple {30742#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {30804#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 15: Hoare triple {30742#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {30742#true} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 14: Hoare triple {30742#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 13: Hoare triple {30742#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {30742#true} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 12: Hoare triple {30742#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {30742#true} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 11: Hoare triple {30742#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,535 INFO L290 TraceCheckUtils]: 10: Hoare triple {30742#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 9: Hoare triple {30742#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 8: Hoare triple {30742#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 7: Hoare triple {30742#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 6: Hoare triple {30742#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 5: Hoare triple {30742#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L272 TraceCheckUtils]: 4: Hoare triple {30742#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30742#true} {30742#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 2: Hoare triple {30742#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {30742#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {30742#true} is VALID [2022-04-27 21:10:42,536 INFO L272 TraceCheckUtils]: 0: Hoare triple {30742#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30742#true} is VALID [2022-04-27 21:10:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-27 21:10:42,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [211982560] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:10:42,537 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:10:42,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 12 [2022-04-27 21:10:42,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363660703] [2022-04-27 21:10:42,537 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:10:42,537 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-27 21:10:42,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:10:42,538 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:42,574 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:42,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 21:10:42,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:10:42,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 21:10:42,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-27 21:10:42,575 INFO L87 Difference]: Start difference. First operand 703 states and 944 transitions. Second operand has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:47,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:47,236 INFO L93 Difference]: Finished difference Result 1456 states and 1905 transitions. [2022-04-27 21:10:47,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-27 21:10:47,236 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-27 21:10:47,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:10:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 119 transitions. [2022-04-27 21:10:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:47,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 119 transitions. [2022-04-27 21:10:47,238 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 119 transitions. [2022-04-27 21:10:47,327 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:47,371 INFO L225 Difference]: With dead ends: 1456 [2022-04-27 21:10:47,371 INFO L226 Difference]: Without dead ends: 1108 [2022-04-27 21:10:47,372 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 89 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2022-04-27 21:10:47,372 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 157 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 71 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 21:10:47,373 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 71 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 21:10:47,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1108 states. [2022-04-27 21:10:50,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1108 to 819. [2022-04-27 21:10:50,316 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:10:50,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1108 states. Second operand has 819 states, 804 states have (on average 1.3308457711442787) internal successors, (1070), 808 states have internal predecessors, (1070), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:50,318 INFO L74 IsIncluded]: Start isIncluded. First operand 1108 states. Second operand has 819 states, 804 states have (on average 1.3308457711442787) internal successors, (1070), 808 states have internal predecessors, (1070), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:50,318 INFO L87 Difference]: Start difference. First operand 1108 states. Second operand has 819 states, 804 states have (on average 1.3308457711442787) internal successors, (1070), 808 states have internal predecessors, (1070), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:50,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:50,349 INFO L93 Difference]: Finished difference Result 1108 states and 1426 transitions. [2022-04-27 21:10:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1426 transitions. [2022-04-27 21:10:50,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:50,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:50,350 INFO L74 IsIncluded]: Start isIncluded. First operand has 819 states, 804 states have (on average 1.3308457711442787) internal successors, (1070), 808 states have internal predecessors, (1070), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 1108 states. [2022-04-27 21:10:50,351 INFO L87 Difference]: Start difference. First operand has 819 states, 804 states have (on average 1.3308457711442787) internal successors, (1070), 808 states have internal predecessors, (1070), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 1108 states. [2022-04-27 21:10:50,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:50,395 INFO L93 Difference]: Finished difference Result 1108 states and 1426 transitions. [2022-04-27 21:10:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1426 transitions. [2022-04-27 21:10:50,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:50,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:50,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:10:50,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:10:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 819 states, 804 states have (on average 1.3308457711442787) internal successors, (1070), 808 states have internal predecessors, (1070), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 819 states and 1086 transitions. [2022-04-27 21:10:50,426 INFO L78 Accepts]: Start accepts. Automaton has 819 states and 1086 transitions. Word has length 46 [2022-04-27 21:10:50,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:10:50,426 INFO L495 AbstractCegarLoop]: Abstraction has 819 states and 1086 transitions. [2022-04-27 21:10:50,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.25) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:50,426 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1086 transitions. [2022-04-27 21:10:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-27 21:10:50,427 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:10:50,427 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1] [2022-04-27 21:10:50,443 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-04-27 21:10:50,627 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 [2022-04-27 21:10:50,628 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:10:50,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:10:50,628 INFO L85 PathProgramCache]: Analyzing trace with hash -493020880, now seen corresponding path program 3 times [2022-04-27 21:10:50,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:10:50,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951062052] [2022-04-27 21:10:50,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:10:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:10:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:50,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:10:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:50,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {36483#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {36473#true} is VALID [2022-04-27 21:10:50,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {36473#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,713 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36473#true} {36473#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,713 INFO L272 TraceCheckUtils]: 0: Hoare triple {36473#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36483#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:10:50,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {36483#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {36473#true} is VALID [2022-04-27 21:10:50,713 INFO L290 TraceCheckUtils]: 2: Hoare triple {36473#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,713 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36473#true} {36473#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,714 INFO L272 TraceCheckUtils]: 4: Hoare triple {36473#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,714 INFO L290 TraceCheckUtils]: 5: Hoare triple {36473#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {36473#true} is VALID [2022-04-27 21:10:50,714 INFO L290 TraceCheckUtils]: 6: Hoare triple {36473#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,714 INFO L290 TraceCheckUtils]: 7: Hoare triple {36473#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {36473#true} is VALID [2022-04-27 21:10:50,714 INFO L290 TraceCheckUtils]: 8: Hoare triple {36473#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,714 INFO L290 TraceCheckUtils]: 9: Hoare triple {36473#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 10: Hoare triple {36473#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 11: Hoare triple {36473#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 12: Hoare triple {36473#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 13: Hoare triple {36473#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 14: Hoare triple {36473#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 15: Hoare triple {36473#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {36473#true} is VALID [2022-04-27 21:10:50,715 INFO L290 TraceCheckUtils]: 16: Hoare triple {36473#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {36478#(= main_~j~0 0)} is VALID [2022-04-27 21:10:50,716 INFO L290 TraceCheckUtils]: 17: Hoare triple {36478#(= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36478#(= main_~j~0 0)} is VALID [2022-04-27 21:10:50,716 INFO L290 TraceCheckUtils]: 18: Hoare triple {36478#(= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36478#(= main_~j~0 0)} is VALID [2022-04-27 21:10:50,716 INFO L290 TraceCheckUtils]: 19: Hoare triple {36478#(= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36479#(<= 1 main_~j~0)} is VALID [2022-04-27 21:10:50,717 INFO L290 TraceCheckUtils]: 20: Hoare triple {36479#(<= 1 main_~j~0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36480#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:10:50,718 INFO L290 TraceCheckUtils]: 21: Hoare triple {36480#(<= 2 main_~edgecount~0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36480#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:10:50,718 INFO L290 TraceCheckUtils]: 22: Hoare triple {36480#(<= 2 main_~edgecount~0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36480#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:10:50,718 INFO L290 TraceCheckUtils]: 23: Hoare triple {36480#(<= 2 main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {36480#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:10:50,718 INFO L290 TraceCheckUtils]: 24: Hoare triple {36480#(<= 2 main_~edgecount~0)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {36480#(<= 2 main_~edgecount~0)} is VALID [2022-04-27 21:10:50,719 INFO L290 TraceCheckUtils]: 25: Hoare triple {36480#(<= 2 main_~edgecount~0)} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {36481#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:10:50,719 INFO L290 TraceCheckUtils]: 26: Hoare triple {36481#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36481#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:10:50,720 INFO L290 TraceCheckUtils]: 27: Hoare triple {36481#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36481#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} is VALID [2022-04-27 21:10:50,720 INFO L290 TraceCheckUtils]: 28: Hoare triple {36481#(and (= main_~j~0 0) (<= 2 main_~edgecount~0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36482#(<= (+ main_~j~0 1) main_~edgecount~0)} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 29: Hoare triple {36482#(<= (+ main_~j~0 1) main_~edgecount~0)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 30: Hoare triple {36474#false} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {36474#false} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 31: Hoare triple {36474#false} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 32: Hoare triple {36474#false} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {36474#false} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 33: Hoare triple {36474#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 34: Hoare triple {36474#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:50,721 INFO L290 TraceCheckUtils]: 35: Hoare triple {36474#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 36: Hoare triple {36474#false} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 37: Hoare triple {36474#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 38: Hoare triple {36474#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 39: Hoare triple {36474#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 40: Hoare triple {36474#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 41: Hoare triple {36474#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L272 TraceCheckUtils]: 42: Hoare triple {36474#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 43: Hoare triple {36474#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 44: Hoare triple {36474#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:50,722 INFO L290 TraceCheckUtils]: 45: Hoare triple {36474#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-27 21:10:50,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:10:50,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951062052] [2022-04-27 21:10:50,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951062052] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:10:50,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624973662] [2022-04-27 21:10:50,723 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-27 21:10:50,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:10:50,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:10:50,728 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) [2022-04-27 21:10:50,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-27 21:10:50,910 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-04-27 21:10:50,910 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 21:10:50,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-27 21:10:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:10:50,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:10:51,136 INFO L272 TraceCheckUtils]: 0: Hoare triple {36473#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {36473#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {36473#true} is VALID [2022-04-27 21:10:51,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {36473#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36473#true} {36473#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,136 INFO L272 TraceCheckUtils]: 4: Hoare triple {36473#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {36473#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {36473#true} is VALID [2022-04-27 21:10:51,137 INFO L290 TraceCheckUtils]: 6: Hoare triple {36473#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,137 INFO L290 TraceCheckUtils]: 7: Hoare triple {36473#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {36473#true} is VALID [2022-04-27 21:10:51,137 INFO L290 TraceCheckUtils]: 8: Hoare triple {36473#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,137 INFO L290 TraceCheckUtils]: 9: Hoare triple {36473#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {36473#true} is VALID [2022-04-27 21:10:51,137 INFO L290 TraceCheckUtils]: 10: Hoare triple {36473#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {36473#true} is VALID [2022-04-27 21:10:51,137 INFO L290 TraceCheckUtils]: 11: Hoare triple {36473#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 12: Hoare triple {36473#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 13: Hoare triple {36473#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 14: Hoare triple {36473#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 15: Hoare triple {36473#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 16: Hoare triple {36473#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 17: Hoare triple {36473#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 18: Hoare triple {36473#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 19: Hoare triple {36473#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 20: Hoare triple {36473#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 21: Hoare triple {36473#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36473#true} is VALID [2022-04-27 21:10:51,138 INFO L290 TraceCheckUtils]: 22: Hoare triple {36473#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36473#true} is VALID [2022-04-27 21:10:51,139 INFO L290 TraceCheckUtils]: 23: Hoare triple {36473#true} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,139 INFO L290 TraceCheckUtils]: 24: Hoare triple {36473#true} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {36473#true} is VALID [2022-04-27 21:10:51,139 INFO L290 TraceCheckUtils]: 25: Hoare triple {36473#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {36562#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:51,139 INFO L290 TraceCheckUtils]: 26: Hoare triple {36562#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36562#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:51,140 INFO L290 TraceCheckUtils]: 27: Hoare triple {36562#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36562#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:51,140 INFO L290 TraceCheckUtils]: 28: Hoare triple {36562#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36572#(<= main_~j~0 1)} is VALID [2022-04-27 21:10:51,141 INFO L290 TraceCheckUtils]: 29: Hoare triple {36572#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {36576#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:51,141 INFO L290 TraceCheckUtils]: 30: Hoare triple {36576#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {36576#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:51,141 INFO L290 TraceCheckUtils]: 31: Hoare triple {36576#(<= main_~edgecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {36576#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:51,142 INFO L290 TraceCheckUtils]: 32: Hoare triple {36576#(<= main_~edgecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {36586#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:51,142 INFO L290 TraceCheckUtils]: 33: Hoare triple {36586#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {36586#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:51,143 INFO L290 TraceCheckUtils]: 34: Hoare triple {36586#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {36586#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} is VALID [2022-04-27 21:10:51,143 INFO L290 TraceCheckUtils]: 35: Hoare triple {36586#(and (<= 0 main_~i~0) (<= main_~edgecount~0 1))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {36596#(and (<= main_~edgecount~0 1) (<= 1 main_~i~0))} is VALID [2022-04-27 21:10:51,144 INFO L290 TraceCheckUtils]: 36: Hoare triple {36596#(and (<= main_~edgecount~0 1) (<= 1 main_~i~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:51,144 INFO L290 TraceCheckUtils]: 37: Hoare triple {36474#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:51,144 INFO L290 TraceCheckUtils]: 38: Hoare triple {36474#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {36474#false} is VALID [2022-04-27 21:10:51,144 INFO L290 TraceCheckUtils]: 39: Hoare triple {36474#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L290 TraceCheckUtils]: 40: Hoare triple {36474#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L290 TraceCheckUtils]: 41: Hoare triple {36474#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L272 TraceCheckUtils]: 42: Hoare triple {36474#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L290 TraceCheckUtils]: 43: Hoare triple {36474#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L290 TraceCheckUtils]: 44: Hoare triple {36474#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L290 TraceCheckUtils]: 45: Hoare triple {36474#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-04-27 21:10:51,145 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 45: Hoare triple {36474#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 44: Hoare triple {36474#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 43: Hoare triple {36474#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L272 TraceCheckUtils]: 42: Hoare triple {36474#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 41: Hoare triple {36474#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 40: Hoare triple {36474#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 39: Hoare triple {36474#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {36474#false} is VALID [2022-04-27 21:10:51,311 INFO L290 TraceCheckUtils]: 38: Hoare triple {36474#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {36474#false} is VALID [2022-04-27 21:10:51,312 INFO L290 TraceCheckUtils]: 37: Hoare triple {36474#false} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:51,312 INFO L290 TraceCheckUtils]: 36: Hoare triple {36654#(not (< main_~i~0 main_~edgecount~0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {36474#false} is VALID [2022-04-27 21:10:51,313 INFO L290 TraceCheckUtils]: 35: Hoare triple {36658#(<= main_~edgecount~0 (+ main_~i~0 1))} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {36654#(not (< main_~i~0 main_~edgecount~0))} is VALID [2022-04-27 21:10:51,313 INFO L290 TraceCheckUtils]: 34: Hoare triple {36658#(<= main_~edgecount~0 (+ main_~i~0 1))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {36658#(<= main_~edgecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:51,313 INFO L290 TraceCheckUtils]: 33: Hoare triple {36658#(<= main_~edgecount~0 (+ main_~i~0 1))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {36658#(<= main_~edgecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:51,314 INFO L290 TraceCheckUtils]: 32: Hoare triple {36576#(<= main_~edgecount~0 1)} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {36658#(<= main_~edgecount~0 (+ main_~i~0 1))} is VALID [2022-04-27 21:10:51,314 INFO L290 TraceCheckUtils]: 31: Hoare triple {36576#(<= main_~edgecount~0 1)} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {36576#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:51,314 INFO L290 TraceCheckUtils]: 30: Hoare triple {36576#(<= main_~edgecount~0 1)} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {36576#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:51,315 INFO L290 TraceCheckUtils]: 29: Hoare triple {36572#(<= main_~j~0 1)} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {36576#(<= main_~edgecount~0 1)} is VALID [2022-04-27 21:10:51,315 INFO L290 TraceCheckUtils]: 28: Hoare triple {36562#(<= main_~j~0 0)} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36572#(<= main_~j~0 1)} is VALID [2022-04-27 21:10:51,316 INFO L290 TraceCheckUtils]: 27: Hoare triple {36562#(<= main_~j~0 0)} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36562#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:51,316 INFO L290 TraceCheckUtils]: 26: Hoare triple {36562#(<= main_~j~0 0)} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36562#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:51,316 INFO L290 TraceCheckUtils]: 25: Hoare triple {36473#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {36562#(<= main_~j~0 0)} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 24: Hoare triple {36473#true} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 23: Hoare triple {36473#true} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 22: Hoare triple {36473#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 21: Hoare triple {36473#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 20: Hoare triple {36473#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 19: Hoare triple {36473#true} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 18: Hoare triple {36473#true} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 17: Hoare triple {36473#true} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 16: Hoare triple {36473#true} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 15: Hoare triple {36473#true} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {36473#true} is VALID [2022-04-27 21:10:51,317 INFO L290 TraceCheckUtils]: 14: Hoare triple {36473#true} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 13: Hoare triple {36473#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 12: Hoare triple {36473#true} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 11: Hoare triple {36473#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 10: Hoare triple {36473#true} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 9: Hoare triple {36473#true} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 8: Hoare triple {36473#true} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,318 INFO L290 TraceCheckUtils]: 7: Hoare triple {36473#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L290 TraceCheckUtils]: 6: Hoare triple {36473#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L290 TraceCheckUtils]: 5: Hoare triple {36473#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L272 TraceCheckUtils]: 4: Hoare triple {36473#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36473#true} {36473#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {36473#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {36473#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L272 TraceCheckUtils]: 0: Hoare triple {36473#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36473#true} is VALID [2022-04-27 21:10:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-04-27 21:10:51,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1624973662] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:10:51,319 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:10:51,320 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 15 [2022-04-27 21:10:51,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426361260] [2022-04-27 21:10:51,320 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:10:51,320 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-27 21:10:51,321 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:10:51,321 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:51,373 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:51,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-27 21:10:51,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:10:51,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-27 21:10:51,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2022-04-27 21:10:51,374 INFO L87 Difference]: Start difference. First operand 819 states and 1086 transitions. Second operand has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:55,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:55,517 INFO L93 Difference]: Finished difference Result 1060 states and 1365 transitions. [2022-04-27 21:10:55,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-27 21:10:55,517 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 46 [2022-04-27 21:10:55,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:10:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 121 transitions. [2022-04-27 21:10:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 121 transitions. [2022-04-27 21:10:55,520 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 121 transitions. [2022-04-27 21:10:55,619 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:10:55,644 INFO L225 Difference]: With dead ends: 1060 [2022-04-27 21:10:55,644 INFO L226 Difference]: Without dead ends: 812 [2022-04-27 21:10:55,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=740, Unknown=0, NotChecked=0, Total=930 [2022-04-27 21:10:55,645 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 176 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 94 SdHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-27 21:10:55,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 94 Invalid, 509 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 434 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-27 21:10:55,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2022-04-27 21:10:58,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 747. [2022-04-27 21:10:58,382 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:10:58,383 INFO L82 GeneralOperation]: Start isEquivalent. First operand 812 states. Second operand has 747 states, 732 states have (on average 1.2937158469945356) internal successors, (947), 736 states have internal predecessors, (947), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:58,383 INFO L74 IsIncluded]: Start isIncluded. First operand 812 states. Second operand has 747 states, 732 states have (on average 1.2937158469945356) internal successors, (947), 736 states have internal predecessors, (947), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:58,384 INFO L87 Difference]: Start difference. First operand 812 states. Second operand has 747 states, 732 states have (on average 1.2937158469945356) internal successors, (947), 736 states have internal predecessors, (947), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:58,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:58,402 INFO L93 Difference]: Finished difference Result 812 states and 1049 transitions. [2022-04-27 21:10:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1049 transitions. [2022-04-27 21:10:58,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:58,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:58,403 INFO L74 IsIncluded]: Start isIncluded. First operand has 747 states, 732 states have (on average 1.2937158469945356) internal successors, (947), 736 states have internal predecessors, (947), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 812 states. [2022-04-27 21:10:58,404 INFO L87 Difference]: Start difference. First operand has 747 states, 732 states have (on average 1.2937158469945356) internal successors, (947), 736 states have internal predecessors, (947), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 812 states. [2022-04-27 21:10:58,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:10:58,429 INFO L93 Difference]: Finished difference Result 812 states and 1049 transitions. [2022-04-27 21:10:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1049 transitions. [2022-04-27 21:10:58,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:10:58,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:10:58,430 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:10:58,430 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:10:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 747 states, 732 states have (on average 1.2937158469945356) internal successors, (947), 736 states have internal predecessors, (947), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:10:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 963 transitions. [2022-04-27 21:10:58,451 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 963 transitions. Word has length 46 [2022-04-27 21:10:58,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:10:58,451 INFO L495 AbstractCegarLoop]: Abstraction has 747 states and 963 transitions. [2022-04-27 21:10:58,452 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.066666666666666) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-27 21:10:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 963 transitions. [2022-04-27 21:10:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-27 21:10:58,452 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:10:58,452 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1] [2022-04-27 21:10:58,469 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-04-27 21:10:58,653 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 [2022-04-27 21:10:58,653 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:10:58,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:10:58,653 INFO L85 PathProgramCache]: Analyzing trace with hash -2141686992, now seen corresponding path program 1 times [2022-04-27 21:10:58,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:10:58,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025102009] [2022-04-27 21:10:58,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:10:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:10:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:11:00,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 21:11:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:11:00,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {41007#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {41008#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:11:00,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {41008#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41008#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:11:00,387 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41008#(<= 899 ~INFINITY~0)} {40985#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40990#(not (= 3 ~INFINITY~0))} is VALID [2022-04-27 21:11:00,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-27 21:11:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:11:00,390 INFO L290 TraceCheckUtils]: 0: Hoare triple {40985#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40985#true} is VALID [2022-04-27 21:11:00,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {40985#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:00,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {40985#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:00,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40985#true} {40986#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:00,390 INFO L272 TraceCheckUtils]: 0: Hoare triple {40985#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41007#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 21:11:00,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {41007#(and (= |old(~INFINITY~0)| ~INFINITY~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {41008#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:11:00,391 INFO L290 TraceCheckUtils]: 2: Hoare triple {41008#(<= 899 ~INFINITY~0)} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41008#(<= 899 ~INFINITY~0)} is VALID [2022-04-27 21:11:00,391 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41008#(<= 899 ~INFINITY~0)} {40985#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40990#(not (= 3 ~INFINITY~0))} is VALID [2022-04-27 21:11:00,392 INFO L272 TraceCheckUtils]: 4: Hoare triple {40990#(not (= 3 ~INFINITY~0))} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40990#(not (= 3 ~INFINITY~0))} is VALID [2022-04-27 21:11:00,392 INFO L290 TraceCheckUtils]: 5: Hoare triple {40990#(not (= 3 ~INFINITY~0))} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40990#(not (= 3 ~INFINITY~0))} is VALID [2022-04-27 21:11:00,392 INFO L290 TraceCheckUtils]: 6: Hoare triple {40990#(not (= 3 ~INFINITY~0))} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40990#(not (= 3 ~INFINITY~0))} is VALID [2022-04-27 21:11:00,395 INFO L290 TraceCheckUtils]: 7: Hoare triple {40990#(not (= 3 ~INFINITY~0))} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {40991#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,396 INFO L290 TraceCheckUtils]: 8: Hoare triple {40991#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40991#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,397 INFO L290 TraceCheckUtils]: 9: Hoare triple {40991#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {40991#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,397 INFO L290 TraceCheckUtils]: 10: Hoare triple {40991#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40992#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,398 INFO L290 TraceCheckUtils]: 11: Hoare triple {40992#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {40992#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,399 INFO L290 TraceCheckUtils]: 12: Hoare triple {40992#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {40992#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,399 INFO L290 TraceCheckUtils]: 13: Hoare triple {40992#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (<= main_~i~0 1) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 1 main_~i~0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {40993#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,400 INFO L290 TraceCheckUtils]: 14: Hoare triple {40993#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {40993#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,401 INFO L290 TraceCheckUtils]: 15: Hoare triple {40993#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {40993#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,401 INFO L290 TraceCheckUtils]: 16: Hoare triple {40993#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40994#(and (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:11:00,402 INFO L290 TraceCheckUtils]: 17: Hoare triple {40994#(and (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 1) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40995#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= main_~x~0 1) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:11:00,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {40995#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= main_~x~0 1) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40996#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:11:00,404 INFO L290 TraceCheckUtils]: 19: Hoare triple {40996#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {40997#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,405 INFO L290 TraceCheckUtils]: 20: Hoare triple {40997#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {40997#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,405 INFO L290 TraceCheckUtils]: 21: Hoare triple {40997#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {40997#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,406 INFO L290 TraceCheckUtils]: 22: Hoare triple {40997#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {40996#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:11:00,407 INFO L290 TraceCheckUtils]: 23: Hoare triple {40996#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| 4)) 1) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= |main_~#distance~0.offset| |main_~#Dest~0.offset|) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {40998#(and (= |main_#t~mem11| (select (select |#memory_int| |main_~#distance~0.base|) 0)) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= |main_#t~mem12| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= (+ |main_#t~mem13| 1) 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:11:00,408 INFO L290 TraceCheckUtils]: 24: Hoare triple {40998#(and (= |main_#t~mem11| (select (select |#memory_int| |main_~#distance~0.base|) 0)) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (= |main_#t~mem12| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= (+ (* main_~x~0 4) |main_~#distance~0.offset|) (+ 4 |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= (+ |main_#t~mem13| 1) 0) (<= 0 |main_~#Dest~0.offset|))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {40999#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} is VALID [2022-04-27 21:11:00,409 INFO L290 TraceCheckUtils]: 25: Hoare triple {40999#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (<= 0 |main_~#Source~0.offset|) (<= (+ (* main_~j~0 4) |main_~#Source~0.offset|) 0) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= main_~j~0 0) (<= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (<= 0 |main_~#Dest~0.offset|))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,409 INFO L290 TraceCheckUtils]: 26: Hoare triple {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,410 INFO L290 TraceCheckUtils]: 27: Hoare triple {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,410 INFO L290 TraceCheckUtils]: 28: Hoare triple {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:00,411 INFO L290 TraceCheckUtils]: 29: Hoare triple {41000#(and (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (= |main_~#distance~0.offset| 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {41001#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4))) 1) (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= |main_~#distance~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4))) 0) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= (+ |main_~#Source~0.offset| (* main_~i~0 4)) 0) (= |main_~#Weight~0.offset| 0) (not (<= (+ |main_~#Source~0.offset| 1 (* main_~i~0 4)) 0)) (<= 0 |main_~#Dest~0.offset|) (= (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 0))} is VALID [2022-04-27 21:11:00,412 INFO L290 TraceCheckUtils]: 30: Hoare triple {41001#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4))) 1) (<= (+ 2 (select (select |#memory_int| |main_~#distance~0.base|) 0)) 0) (= |main_~#distance~0.offset| 0) (= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ 4 |main_~#Dest~0.offset|)) 1) 0) (= (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4))) 0) (<= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (<= (+ |main_~#Source~0.offset| (* main_~i~0 4)) 0) (= |main_~#Weight~0.offset| 0) (not (<= (+ |main_~#Source~0.offset| 1 (* main_~i~0 4)) 0)) (<= 0 |main_~#Dest~0.offset|) (= (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {41002#(and (= |main_~#distance~0.offset| 0) (= |main_#t~mem18| 0) (= main_~i~0 0) (= (+ |main_#t~mem19| 1) 0) (<= (+ |main_#t~mem17| 2) 0))} is VALID [2022-04-27 21:11:00,412 INFO L290 TraceCheckUtils]: 31: Hoare triple {41002#(and (= |main_~#distance~0.offset| 0) (= |main_#t~mem18| 0) (= main_~i~0 0) (= (+ |main_#t~mem19| 1) 0) (<= (+ |main_#t~mem17| 2) 0))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40986#false} is VALID [2022-04-27 21:11:00,412 INFO L290 TraceCheckUtils]: 32: Hoare triple {40986#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 33: Hoare triple {40986#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 34: Hoare triple {40986#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 35: Hoare triple {40986#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L272 TraceCheckUtils]: 36: Hoare triple {40986#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40985#true} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 37: Hoare triple {40985#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40985#true} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 38: Hoare triple {40985#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 39: Hoare triple {40985#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:00,413 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {40985#true} {40986#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 41: Hoare triple {40986#false} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 42: Hoare triple {40986#false} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 43: Hoare triple {40986#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L272 TraceCheckUtils]: 44: Hoare triple {40986#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 45: Hoare triple {40986#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 46: Hoare triple {40986#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:00,413 INFO L290 TraceCheckUtils]: 47: Hoare triple {40986#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-27 21:11:00,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 21:11:00,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025102009] [2022-04-27 21:11:00,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025102009] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 21:11:00,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242234887] [2022-04-27 21:11:00,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:11:00,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 21:11:00,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 21:11:00,415 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) [2022-04-27 21:11:00,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-27 21:11:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:11:00,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 54 conjunts are in the unsatisfiable core [2022-04-27 21:11:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 21:11:00,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 21:11:00,577 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2022-04-27 21:11:00,663 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-04-27 21:11:00,664 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-04-27 21:11:00,766 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-04-27 21:11:00,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-04-27 21:11:01,058 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-04-27 21:11:01,058 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-04-27 21:11:01,542 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-04-27 21:11:01,543 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 84 treesize of output 66 [2022-04-27 21:11:02,175 INFO L356 Elim1Store]: treesize reduction 12, result has 63.6 percent of original size [2022-04-27 21:11:02,175 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 83 treesize of output 57 [2022-04-27 21:11:02,545 INFO L272 TraceCheckUtils]: 0: Hoare triple {40985#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:02,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {40985#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40985#true} is VALID [2022-04-27 21:11:02,545 INFO L290 TraceCheckUtils]: 2: Hoare triple {40985#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:02,545 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40985#true} {40985#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:02,545 INFO L272 TraceCheckUtils]: 4: Hoare triple {40985#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:02,545 INFO L290 TraceCheckUtils]: 5: Hoare triple {40985#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40985#true} is VALID [2022-04-27 21:11:02,545 INFO L290 TraceCheckUtils]: 6: Hoare triple {40985#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:02,548 INFO L290 TraceCheckUtils]: 7: Hoare triple {40985#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,549 INFO L290 TraceCheckUtils]: 8: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,549 INFO L290 TraceCheckUtils]: 9: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,550 INFO L290 TraceCheckUtils]: 10: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,550 INFO L290 TraceCheckUtils]: 11: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,551 INFO L290 TraceCheckUtils]: 12: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,552 INFO L290 TraceCheckUtils]: 13: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,552 INFO L290 TraceCheckUtils]: 14: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,553 INFO L290 TraceCheckUtils]: 15: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,553 INFO L290 TraceCheckUtils]: 16: Hoare triple {41033#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {41061#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,554 INFO L290 TraceCheckUtils]: 17: Hoare triple {41061#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {41065#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,555 INFO L290 TraceCheckUtils]: 18: Hoare triple {41065#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,556 INFO L290 TraceCheckUtils]: 19: Hoare triple {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,557 INFO L290 TraceCheckUtils]: 20: Hoare triple {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,557 INFO L290 TraceCheckUtils]: 21: Hoare triple {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,558 INFO L290 TraceCheckUtils]: 22: Hoare triple {41069#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {41082#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,559 INFO L290 TraceCheckUtils]: 23: Hoare triple {41082#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (= main_~j~0 0) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {41086#(and (<= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) |main_#t~mem12|) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (<= |main_#t~mem13| (select (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) |main_#t~mem11|))} is VALID [2022-04-27 21:11:02,561 INFO L290 TraceCheckUtils]: 24: Hoare triple {41086#(and (<= (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) |main_#t~mem12|) (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1) 0) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (<= |main_#t~mem13| (select (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|))) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~x~0 (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|)) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) |main_#t~mem11|))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,561 INFO L290 TraceCheckUtils]: 25: Hoare triple {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,562 INFO L290 TraceCheckUtils]: 26: Hoare triple {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,563 INFO L290 TraceCheckUtils]: 27: Hoare triple {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,564 INFO L290 TraceCheckUtils]: 28: Hoare triple {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,564 INFO L290 TraceCheckUtils]: 29: Hoare triple {41090#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {41106#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} is VALID [2022-04-27 21:11:02,565 INFO L290 TraceCheckUtils]: 30: Hoare triple {41106#(and (= (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 1) (not (= |main_~#Source~0.base| |main_~#distance~0.base|)) (= |main_~#distance~0.offset| 0) (<= 0 (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) 1)) (not (= |main_~#Weight~0.base| |main_~#distance~0.base|)) (< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|) 1) 0) (not (= |main_~#Dest~0.base| |main_~#distance~0.base|)) (<= (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 0) (= |main_~#Dest~0.offset| 0) (= main_~i~0 0) (= |main_~#Weight~0.offset| 0) (= |main_~#Source~0.offset| 0))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {41110#(and (< (+ |main_#t~mem18| |main_#t~mem17| 1) 0) (<= 0 (+ |main_#t~mem19| 1)))} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 31: Hoare triple {41110#(and (< (+ |main_#t~mem18| |main_#t~mem17| 1) 0) (<= 0 (+ |main_#t~mem19| 1)))} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 32: Hoare triple {40986#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 33: Hoare triple {40986#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 34: Hoare triple {40986#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 35: Hoare triple {40986#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L272 TraceCheckUtils]: 36: Hoare triple {40986#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 37: Hoare triple {40986#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 38: Hoare triple {40986#false} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 39: Hoare triple {40986#false} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {40986#false} {40986#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 41: Hoare triple {40986#false} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 42: Hoare triple {40986#false} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 43: Hoare triple {40986#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L272 TraceCheckUtils]: 44: Hoare triple {40986#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 45: Hoare triple {40986#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40986#false} is VALID [2022-04-27 21:11:02,566 INFO L290 TraceCheckUtils]: 46: Hoare triple {40986#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:02,567 INFO L290 TraceCheckUtils]: 47: Hoare triple {40986#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 21:11:02,567 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 47: Hoare triple {40986#false} [172] L12-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 46: Hoare triple {40986#false} [170] L11-->L12: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 45: Hoare triple {40986#false} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L272 TraceCheckUtils]: 44: Hoare triple {40986#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 43: Hoare triple {40986#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {40986#false} [169] L61-2-->L61-3: Formula: (= v_main_~i~0_19 (+ v_main_~i~0_20 1)) InVars {main_~i~0=v_main_~i~0_20} OutVars{main_~i~0=v_main_~i~0_19, main_#t~post20=|v_main_#t~post20_1|} AuxVars[] AssignedVars[main_#t~post20, main_~i~0] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 41: Hoare triple {40986#false} [167] L63-1-->L61-2: Formula: true InVars {} OutVars{main_#t~mem21=|v_main_#t~mem21_3|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {40985#true} {40986#false} [177] __VERIFIER_assertEXIT-->L63-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 39: Hoare triple {40985#true} [174] L11-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 38: Hoare triple {40985#true} [171] L11-->L11-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 37: Hoare triple {40985#true} [168] __VERIFIER_assertENTRY-->L11: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {40985#true} is VALID [2022-04-27 21:11:15,243 INFO L272 TraceCheckUtils]: 36: Hoare triple {40986#false} [166] L63-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (<= 0 |v_main_#t~mem21_4|) 1 0)) InVars {main_#t~mem21=|v_main_#t~mem21_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem21] {40985#true} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 35: Hoare triple {40986#false} [163] L61-3-->L63: Formula: (and (= (select (select |v_#memory_int_5| |v_main_~#distance~0.base_6|) (+ |v_main_~#distance~0.offset_6| (* v_main_~i~0_15 4))) |v_main_#t~mem21_1|) (< v_main_~i~0_15 v_main_~nodecount~0_7)) InVars {main_~nodecount~0=v_main_~nodecount~0_7, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|} OutVars{main_~nodecount~0=v_main_~nodecount~0_7, main_~#distance~0.offset=|v_main_~#distance~0.offset_6|, main_~#distance~0.base=|v_main_~#distance~0.base_6|, main_#t~mem21=|v_main_#t~mem21_1|, main_~i~0=v_main_~i~0_15, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[main_#t~mem21] {40986#false} is VALID [2022-04-27 21:11:15,243 INFO L290 TraceCheckUtils]: 34: Hoare triple {40986#false} [157] L51-4-->L61-3: Formula: (= v_main_~i~0_10 0) InVars {} OutVars{main_~i~0=v_main_~i~0_10} AuxVars[] AssignedVars[main_~i~0] {40986#false} is VALID [2022-04-27 21:11:15,244 INFO L290 TraceCheckUtils]: 33: Hoare triple {40986#false} [152] L51-3-->L51-4: Formula: (not (< v_main_~i~0_4 v_main_~edgecount~0_2)) InVars {main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} OutVars{main_~i~0=v_main_~i~0_4, main_~edgecount~0=v_main_~edgecount~0_2} AuxVars[] AssignedVars[] {40986#false} is VALID [2022-04-27 21:11:15,244 INFO L290 TraceCheckUtils]: 32: Hoare triple {40986#false} [164] L51-2-->L51-3: Formula: (= v_main_~i~0_8 (+ v_main_~i~0_9 1)) InVars {main_~i~0=v_main_~i~0_9} OutVars{main_~i~0=v_main_~i~0_8, main_#t~post14=|v_main_#t~post14_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post14] {40986#false} is VALID [2022-04-27 21:11:15,244 INFO L290 TraceCheckUtils]: 31: Hoare triple {41210#(< (+ |main_#t~mem18| |main_#t~mem17|) |main_#t~mem19|)} [159] L55-->L51-2: Formula: (not (< (+ |v_main_#t~mem18_5| |v_main_#t~mem17_5|) |v_main_#t~mem19_5|)) InVars {main_#t~mem17=|v_main_#t~mem17_5|, main_#t~mem18=|v_main_#t~mem18_5|, main_#t~mem19=|v_main_#t~mem19_5|} OutVars{} AuxVars[] AssignedVars[main_#t~mem17, main_#t~mem18, main_#t~mem19] {40986#false} is VALID [2022-04-27 21:11:15,244 INFO L290 TraceCheckUtils]: 30: Hoare triple {41214#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4)))) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4)))) |main_~#distance~0.offset|)))} [153] L51-3-->L55: Formula: (let ((.cse0 (* v_main_~i~0_5 4)) (.cse1 (select |v_#memory_int_1| |v_main_~#distance~0.base_1|))) (and (= v_main_~y~0_1 (select (select |v_#memory_int_1| |v_main_~#Source~0.base_1|) (+ .cse0 |v_main_~#Source~0.offset_1|))) (= v_main_~x~0_1 (select (select |v_#memory_int_1| |v_main_~#Dest~0.base_1|) (+ |v_main_~#Dest~0.offset_1| .cse0))) (= (select (select |v_#memory_int_1| |v_main_~#Weight~0.base_1|) (+ |v_main_~#Weight~0.offset_1| .cse0)) |v_main_#t~mem18_1|) (= (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~x~0_1 4))) |v_main_#t~mem19_1|) (= |v_main_#t~mem17_1| (select .cse1 (+ |v_main_~#distance~0.offset_1| (* v_main_~y~0_1 4)))) (< v_main_~i~0_5 v_main_~edgecount~0_3))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_1|, main_#t~mem15=|v_main_#t~mem15_1|, main_~x~0=v_main_~x~0_1, main_~#distance~0.base=|v_main_~#distance~0.base_1|, main_~y~0=v_main_~y~0_1, main_~#Dest~0.base=|v_main_~#Dest~0.base_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_1|, main_~#Source~0.base=|v_main_~#Source~0.base_1|, main_~#Weight~0.base=|v_main_~#Weight~0.base_1|, main_~i~0=v_main_~i~0_5, #memory_int=|v_#memory_int_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_1|, main_#t~mem16=|v_main_#t~mem16_1|, main_~edgecount~0=v_main_~edgecount~0_3, main_#t~mem17=|v_main_#t~mem17_1|, main_#t~mem18=|v_main_#t~mem18_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_1|, main_#t~mem19=|v_main_#t~mem19_1|} AuxVars[] AssignedVars[main_#t~mem15, main_~x~0, main_~y~0, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19] {41210#(< (+ |main_#t~mem18| |main_#t~mem17|) |main_#t~mem19|)} is VALID [2022-04-27 21:11:15,245 INFO L290 TraceCheckUtils]: 29: Hoare triple {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [147] L39-4-->L51-3: Formula: (= v_main_~i~0_3 0) InVars {} OutVars{main_~i~0=v_main_~i~0_3} AuxVars[] AssignedVars[main_~i~0] {41214#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ |main_~#Source~0.offset| (* main_~i~0 4))) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ |main_~#Weight~0.offset| (* main_~i~0 4)))) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* 4 (select (select |#memory_int| |main_~#Dest~0.base|) (+ |main_~#Dest~0.offset| (* main_~i~0 4)))) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:11:15,247 INFO L290 TraceCheckUtils]: 28: Hoare triple {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [144] L39-3-->L39-4: Formula: (not (< v_main_~i~0_22 v_main_~nodecount~0_8)) InVars {main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} OutVars{main_~nodecount~0=v_main_~nodecount~0_8, main_~i~0=v_main_~i~0_22} AuxVars[] AssignedVars[] {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:11:15,248 INFO L290 TraceCheckUtils]: 27: Hoare triple {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:11:15,248 INFO L290 TraceCheckUtils]: 26: Hoare triple {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:11:15,249 INFO L290 TraceCheckUtils]: 25: Hoare triple {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:11:15,252 INFO L290 TraceCheckUtils]: 24: Hoare triple {41234#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (not (< (+ |main_#t~mem12| |main_#t~mem11|) |main_#t~mem13|)))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {41218#(< (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)))} is VALID [2022-04-27 21:11:15,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {41238#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4))) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ (* main_~j~0 4) |main_~#Source~0.offset|)) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ (* main_~j~0 4) |main_~#Weight~0.offset|)))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {41234#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (not (< (+ |main_#t~mem12| |main_#t~mem11|) |main_#t~mem13|)))} is VALID [2022-04-27 21:11:15,255 INFO L290 TraceCheckUtils]: 22: Hoare triple {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {41238#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4))) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) (+ (* main_~j~0 4) |main_~#Source~0.offset|)) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) (+ (* main_~j~0 4) |main_~#Weight~0.offset|)))))} is VALID [2022-04-27 21:11:15,256 INFO L290 TraceCheckUtils]: 21: Hoare triple {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [154] L39-2-->L39-3: Formula: (= v_main_~i~0_1 (+ v_main_~i~0_2 1)) InVars {main_~i~0=v_main_~i~0_2} OutVars{main_~i~0=v_main_~i~0_1, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post7] {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-27 21:11:15,256 INFO L290 TraceCheckUtils]: 20: Hoare triple {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [149] L41-3-->L39-2: Formula: (not (< v_main_~j~0_3 v_main_~edgecount~0_6)) InVars {main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} OutVars{main_~edgecount~0=v_main_~edgecount~0_6, main_~j~0=v_main_~j~0_3} AuxVars[] AssignedVars[] {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-27 21:11:15,257 INFO L290 TraceCheckUtils]: 19: Hoare triple {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} [160] L41-2-->L41-3: Formula: (= v_main_~j~0_5 (+ v_main_~j~0_6 1)) InVars {main_~j~0=v_main_~j~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, main_~j~0=v_main_~j~0_5} AuxVars[] AssignedVars[main_~j~0, main_#t~post8] {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-27 21:11:15,273 INFO L290 TraceCheckUtils]: 18: Hoare triple {41255#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))) (not (<= (+ v_ArrVal_934 1) 0)) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)))))} [155] L45-->L41-2: Formula: (and (= (store |v_#memory_int_10| |v_main_~#distance~0.base_11| (store (select |v_#memory_int_10| |v_main_~#distance~0.base_11|) (+ |v_main_~#distance~0.offset_11| (* v_main_~x~0_4 4)) (- 1))) |v_#memory_int_9|) (< (+ |v_main_#t~mem12_3| |v_main_#t~mem11_3|) |v_main_#t~mem13_3|)) InVars {main_#t~mem12=|v_main_#t~mem12_3|, main_#t~mem13=|v_main_#t~mem13_3|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|, main_#t~mem11=|v_main_#t~mem11_3|, #memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_9|, main_~#distance~0.offset=|v_main_~#distance~0.offset_11|, main_~x~0=v_main_~x~0_4, main_~#distance~0.base=|v_main_~#distance~0.base_11|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_#t~mem11, #memory_int] {41242#(or (forall ((v_ArrVal_936 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))))) (<= (select (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Source~0.base|) |main_~#Source~0.offset|) 4))) (select (select |#memory_int| |main_~#Weight~0.base|) |main_~#Weight~0.offset|))))} is VALID [2022-04-27 21:11:15,275 INFO L290 TraceCheckUtils]: 17: Hoare triple {41259#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [150] L41-3-->L45: Formula: (let ((.cse0 (select |v_#memory_int_8| |v_main_~#distance~0.base_10|)) (.cse1 (* v_main_~j~0_4 4))) (and (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~x~0_3 4))) |v_main_#t~mem13_1|) (= (select .cse0 (+ |v_main_~#distance~0.offset_10| (* v_main_~y~0_3 4))) |v_main_#t~mem11_1|) (= (select (select |v_#memory_int_8| |v_main_~#Dest~0.base_7|) (+ .cse1 |v_main_~#Dest~0.offset_7|)) v_main_~x~0_3) (= v_main_~y~0_3 (select (select |v_#memory_int_8| |v_main_~#Source~0.base_7|) (+ .cse1 |v_main_~#Source~0.offset_7|))) (= |v_main_#t~mem12_1| (select (select |v_#memory_int_8| |v_main_~#Weight~0.base_7|) (+ .cse1 |v_main_~#Weight~0.offset_7|))) (< v_main_~j~0_4 v_main_~edgecount~0_7))) InVars {main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_~j~0=v_main_~j~0_4, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_#t~mem13=|v_main_#t~mem13_1|, main_~#Source~0.offset=|v_main_~#Source~0.offset_7|, main_~x~0=v_main_~x~0_3, main_~#distance~0.base=|v_main_~#distance~0.base_10|, main_#t~mem10=|v_main_#t~mem10_1|, main_~j~0=v_main_~j~0_4, main_#t~mem11=|v_main_#t~mem11_1|, main_~y~0=v_main_~y~0_3, main_~#Dest~0.base=|v_main_~#Dest~0.base_7|, main_~#distance~0.offset=|v_main_~#distance~0.offset_10|, main_~#Source~0.base=|v_main_~#Source~0.base_7|, main_~#Weight~0.base=|v_main_~#Weight~0.base_7|, #memory_int=|v_#memory_int_8|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_7|, main_~edgecount~0=v_main_~edgecount~0_7, main_#t~mem9=|v_main_#t~mem9_1|, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem12, main_#t~mem13, main_~x~0, main_#t~mem10, main_#t~mem11, main_~y~0, main_#t~mem9] {41255#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|))) (not (<= (+ v_ArrVal_934 1) 0)) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* main_~x~0 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|)))))} is VALID [2022-04-27 21:11:15,276 INFO L290 TraceCheckUtils]: 16: Hoare triple {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [145] L39-3-->L41-3: Formula: (and (= v_main_~j~0_2 0) (< v_main_~i~0_23 v_main_~nodecount~0_9)) InVars {main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23} OutVars{main_~nodecount~0=v_main_~nodecount~0_9, main_~i~0=v_main_~i~0_23, main_~j~0=v_main_~j~0_2} AuxVars[] AssignedVars[main_~j~0] {41259#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4))) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ |main_~#distance~0.offset| (* (select (select |#memory_int| |main_~#Dest~0.base|) (+ (* main_~j~0 4) |main_~#Dest~0.offset|)) 4)) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,277 INFO L290 TraceCheckUtils]: 15: Hoare triple {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [140] L30-4-->L39-3: Formula: (= v_main_~i~0_21 0) InVars {} OutVars{main_~i~0=v_main_~i~0_21} AuxVars[] AssignedVars[main_~i~0] {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,279 INFO L290 TraceCheckUtils]: 14: Hoare triple {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [138] L30-3-->L30-4: Formula: (not (< v_main_~i~0_11 v_main_~nodecount~0_4)) InVars {main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} OutVars{main_~nodecount~0=v_main_~nodecount~0_4, main_~i~0=v_main_~i~0_11} AuxVars[] AssignedVars[] {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,297 WARN L290 TraceCheckUtils]: 12: Hoare triple {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [142] L31-->L30-2: Formula: (and (= (store |v_#memory_int_7| |v_main_~#distance~0.base_7| (store (select |v_#memory_int_7| |v_main_~#distance~0.base_7|) (+ |v_main_~#distance~0.offset_7| (* v_main_~i~0_16 4)) v_~INFINITY~0_1)) |v_#memory_int_6|) (not (= v_main_~i~0_16 v_main_~source~0_3))) InVars {main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_7|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} OutVars{main_~#distance~0.offset=|v_main_~#distance~0.offset_7|, main_~#distance~0.base=|v_main_~#distance~0.base_7|, #memory_int=|v_#memory_int_6|, main_~i~0=v_main_~i~0_16, main_~source~0=v_main_~source~0_3, ~INFINITY~0=v_~INFINITY~0_1} AuxVars[] AssignedVars[#memory_int] {41263#(forall ((v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4)))) (select (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (<= (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* 4 (select (select (store |#memory_int| |main_~#distance~0.base| (store (select |#memory_int| |main_~#distance~0.base|) (+ (* (select (select |#memory_int| |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|)) |main_~#distance~0.offset|)))) (not (<= (+ v_ArrVal_934 1) 0))))} is UNKNOWN [2022-04-27 21:11:15,299 INFO L290 TraceCheckUtils]: 11: Hoare triple {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,300 INFO L290 TraceCheckUtils]: 10: Hoare triple {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [146] L30-2-->L30-3: Formula: (= v_main_~i~0_17 (+ v_main_~i~0_18 1)) InVars {main_~i~0=v_main_~i~0_18} OutVars{main_~i~0=v_main_~i~0_17, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[main_~i~0, main_#t~post6] {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,315 WARN L290 TraceCheckUtils]: 9: Hoare triple {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [141] L31-->L30-2: Formula: (and (= (store |v_#memory_int_4| |v_main_~#distance~0.base_5| (store (select |v_#memory_int_4| |v_main_~#distance~0.base_5|) (+ |v_main_~#distance~0.offset_5| (* v_main_~i~0_14 4)) 0)) |v_#memory_int_3|) (= v_main_~i~0_14 v_main_~source~0_2)) InVars {#memory_int=|v_#memory_int_4|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} OutVars{#memory_int=|v_#memory_int_3|, main_~i~0=v_main_~i~0_14, main_~source~0=v_main_~source~0_2, main_~#distance~0.offset=|v_main_~#distance~0.offset_5|, main_~#distance~0.base=|v_main_~#distance~0.base_5|} AuxVars[] AssignedVars[#memory_int] {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is UNKNOWN [2022-04-27 21:11:15,317 INFO L290 TraceCheckUtils]: 8: Hoare triple {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} [139] L30-3-->L31: Formula: (< v_main_~i~0_12 v_main_~nodecount~0_5) InVars {main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} OutVars{main_~nodecount~0=v_main_~nodecount~0_5, main_~i~0=v_main_~i~0_12} AuxVars[] AssignedVars[] {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,323 INFO L290 TraceCheckUtils]: 7: Hoare triple {40985#true} [136] L21-->L30-3: Formula: (let ((.cse1 (store |v_#valid_10| |v_main_~#Source~0.base_4| 1))) (let ((.cse4 (store .cse1 |v_main_~#Dest~0.base_4| 1))) (let ((.cse5 (store .cse4 |v_main_~#Weight~0.base_4| 1)) (.cse2 (select |v_#memory_int_2| |v_main_~#Dest~0.base_4|)) (.cse0 (select |v_#memory_int_2| |v_main_~#Source~0.base_4|)) (.cse3 (select |v_#memory_int_2| |v_main_~#Weight~0.base_4|))) (and (= (select .cse0 (+ 52 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#distance~0.base_4|) (= (select .cse0 (+ 48 |v_main_~#Source~0.offset_4|)) 3) (= 2 (select .cse0 (+ 68 |v_main_~#Source~0.offset_4|))) (= (select .cse1 |v_main_~#Dest~0.base_4|) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Weight~0.base_4|) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 60)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 12)) 1) (= 9 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 36))) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 24))) (= (select .cse0 (+ 56 |v_main_~#Source~0.offset_4|)) 0) (< |v_#StackHeapBarrier_1| |v_main_~#Dest~0.base_4|) (= (select .cse0 (+ 40 |v_main_~#Source~0.offset_4|)) 2) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 8))) (= (select .cse3 (+ 72 |v_main_~#Weight~0.offset_4|)) 18) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 12)) 3) (= (select .cse0 (+ 8 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 72)) 0) (= 6 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 24))) (= (select .cse0 (+ 12 |v_main_~#Source~0.offset_4|)) 1) (= 0 (select .cse3 |v_main_~#Weight~0.offset_4|)) (not (= |v_main_~#Weight~0.base_4| 0)) (= |v_main_~#Dest~0.offset_4| 0) (= 16 (select .cse3 (+ 64 |v_main_~#Weight~0.offset_4|))) (= (select .cse2 (+ 76 |v_main_~#Dest~0.offset_4|)) 4) (= 5 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 20))) (= (select .cse0 (+ 28 |v_main_~#Source~0.offset_4|)) 3) (= (select .cse0 (+ 76 |v_main_~#Source~0.offset_4|)) 3) (= 1 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 16))) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 44)) 0) (= (select .cse0 (+ 4 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 48)) 0) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 60)) 15) (= v_main_~i~0_6 0) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 32))) (= v_main_~source~0_1 0) (= (select .cse4 |v_main_~#Weight~0.base_4|) 0) (= (select |v_#valid_10| |v_main_~#Source~0.base_4|) 0) (<= v_main_~edgecount~0_5 19) (= (select .cse3 (+ 56 |v_main_~#Weight~0.offset_4|)) 14) (= (select .cse3 (+ 52 |v_main_~#Weight~0.offset_4|)) 13) (= (select .cse2 (+ 40 |v_main_~#Dest~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 52)) 2) (= (select .cse3 (+ 44 |v_main_~#Weight~0.offset_4|)) 11) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 4)) 1) (= |v_main_~#Source~0.offset_4| 0) (= 3 (select .cse0 (+ 60 |v_main_~#Source~0.offset_4|))) (= 2 (select .cse0 (+ 44 |v_main_~#Source~0.offset_4|))) (= |v_#length_1| (store (store (store (store |v_#length_5| |v_main_~#Source~0.base_4| 80) |v_main_~#Dest~0.base_4| 80) |v_main_~#Weight~0.base_4| 80) |v_main_~#distance~0.base_4| 20)) (= (select .cse2 |v_main_~#Dest~0.offset_4|) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 68)) 1) (= (select .cse0 (+ 36 |v_main_~#Source~0.offset_4|)) 4) (= (select .cse2 (+ 56 |v_main_~#Dest~0.offset_4|)) 3) (= 4 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 28))) (= (select .cse3 (+ |v_main_~#Weight~0.offset_4| 8)) 2) (= 12 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 48))) (= 7 (select .cse3 (+ |v_main_~#Weight~0.offset_4| 28))) (= (select .cse0 (+ 64 |v_main_~#Source~0.offset_4|)) 1) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 64)) 2) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 36)) 0) (= 8 (select .cse3 (+ 32 |v_main_~#Weight~0.offset_4|))) (not (= |v_main_~#Dest~0.base_4| 0)) (= 0 (select .cse0 |v_main_~#Source~0.offset_4|)) (= (select .cse3 (+ 40 |v_main_~#Weight~0.offset_4|)) 10) (= (select .cse5 |v_main_~#distance~0.base_4|) 0) (= |v_main_~#distance~0.offset_4| 0) (= (store .cse5 |v_main_~#distance~0.base_4| 1) |v_#valid_6|) (<= 0 v_main_~edgecount~0_5) (= (select .cse3 (+ 16 |v_main_~#Weight~0.offset_4|)) 4) (not (= |v_main_~#Source~0.base_4| 0)) (= (select .cse0 (+ |v_main_~#Source~0.offset_4| 24)) 1) (= (select .cse0 (+ 16 |v_main_~#Source~0.offset_4|)) 0) (= (select .cse2 (+ |v_main_~#Dest~0.offset_4| 20)) 4) (= 2 (select .cse0 (+ 72 |v_main_~#Source~0.offset_4|))) (= (select .cse0 (+ 32 |v_main_~#Source~0.offset_4|)) 4) (= 3 (select .cse2 (+ |v_main_~#Dest~0.offset_4| 4))) (= (select .cse0 (+ 20 |v_main_~#Source~0.offset_4|)) 0) (= 19 (select .cse3 (+ 76 |v_main_~#Weight~0.offset_4|))) (< |v_#StackHeapBarrier_1| |v_main_~#Source~0.base_4|) (not (= |v_main_~#distance~0.base_4| 0)) (= 17 (select .cse3 (+ 68 |v_main_~#Weight~0.offset_4|))) (= |v_main_~#Weight~0.offset_4| 0))))) InVars {#memory_int=|v_#memory_int_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_5|, main_~edgecount~0=v_main_~edgecount~0_5, #valid=|v_#valid_10|} OutVars{main_~#Source~0.offset=|v_main_~#Source~0.offset_4|, main_~x~0=v_main_~x~0_2, main_~#distance~0.base=|v_main_~#distance~0.base_4|, main_~j~0=v_main_~j~0_1, main_~y~0=v_main_~y~0_2, main_~#Dest~0.base=|v_main_~#Dest~0.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~#distance~0.offset=|v_main_~#distance~0.offset_4|, main_~#Source~0.base=|v_main_~#Source~0.base_4|, main_~#Weight~0.base=|v_main_~#Weight~0.base_4|, #valid=|v_#valid_6|, main_~i~0=v_main_~i~0_6, #memory_int=|v_#memory_int_2|, main_~source~0=v_main_~source~0_1, #length=|v_#length_1|, main_~#Weight~0.offset=|v_main_~#Weight~0.offset_4|, main_~edgecount~0=v_main_~edgecount~0_5, main_~#Dest~0.offset=|v_main_~#Dest~0.offset_4|} AuxVars[] AssignedVars[main_~#Source~0.offset, main_~x~0, main_~#distance~0.base, main_~j~0, main_~y~0, main_~#Dest~0.base, main_~#distance~0.offset, main_~#Source~0.base, main_~#Weight~0.base, #valid, main_~i~0, main_~source~0, #length, main_~#Weight~0.offset, main_~#Dest~0.offset] {41276#(forall ((v_ArrVal_932 (Array Int Int)) (v_ArrVal_936 Int) (v_ArrVal_934 Int)) (or (not (<= 0 (+ v_ArrVal_936 1))) (<= (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|)) (+ (select (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|)) (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|))) (< (+ (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Weight~0.base|) |main_~#Weight~0.offset|) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Source~0.base|) |main_~#Source~0.offset|) 4) |main_~#distance~0.offset|))) (select (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936) (+ |main_~#distance~0.offset| (* (select (select (store |#memory_int| |main_~#distance~0.base| (store (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934) (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| (store v_ArrVal_932 (+ (* (select (select (store |#memory_int| |main_~#distance~0.base| v_ArrVal_932) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_934)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4) |main_~#distance~0.offset|) v_ArrVal_936)) |main_~#Dest~0.base|) |main_~#Dest~0.offset|) 4)))) (not (<= (+ v_ArrVal_934 1) 0))))} is VALID [2022-04-27 21:11:15,323 INFO L290 TraceCheckUtils]: 6: Hoare triple {40985#true} [133] L20-->L21: Formula: (and (<= 0 v_main_~nodecount~0_3) (<= v_main_~nodecount~0_3 4)) InVars {main_~nodecount~0=v_main_~nodecount~0_3} OutVars{main_~nodecount~0=v_main_~nodecount~0_3} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {40985#true} [130] mainENTRY-->L20: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= |v_main_#t~nondet4_2| v_main_~nodecount~0_1) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= |v_main_#t~nondet5_2| v_main_~edgecount~0_1)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~nodecount~0=v_main_~nodecount~0_1, main_~edgecount~0=v_main_~edgecount~0_1} AuxVars[] AssignedVars[main_~nodecount~0, main_#t~nondet5, main_#t~nondet4, main_~edgecount~0] {40985#true} is VALID [2022-04-27 21:11:15,323 INFO L272 TraceCheckUtils]: 4: Hoare triple {40985#true} [127] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40985#true} {40985#true} [175] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {40985#true} [131] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {40985#true} [128] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_11| 1))) (and (= (select |v_#valid_16| 1) 1) (< 0 |v_#StackHeapBarrier_2|) (= (select |v_#valid_16| 2) 1) (= (select |v_#valid_16| 3) 1) (= (select .cse0 1) 0) (= |v_#NULL.base_1| 0) (= (select |v_#length_6| 1) 2) (= (select |v_#length_6| 2) 14) (= (select .cse0 0) 48) (= (select |v_#valid_16| 0) 0) (= (select |v_#length_6| 3) 12) (= |v_#NULL.offset_1| 0) (= v_~INFINITY~0_2 899))) InVars {#memory_int=|v_#memory_int_11|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_11|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_6|, ~INFINITY~0=v_~INFINITY~0_2, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, ~INFINITY~0, #NULL.base] {40985#true} is VALID [2022-04-27 21:11:15,323 INFO L272 TraceCheckUtils]: 0: Hoare triple {40985#true} [126] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40985#true} is VALID [2022-04-27 21:11:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 11 refuted. 4 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 21:11:15,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242234887] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 21:11:15,324 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 21:11:15,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11, 12] total 36 [2022-04-27 21:11:15,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199374584] [2022-04-27 21:11:15,325 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 21:11:15,325 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 48 [2022-04-27 21:11:15,325 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 21:11:15,326 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-27 21:11:15,469 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 102 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-27 21:11:15,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-04-27 21:11:15,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 21:11:15,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-04-27 21:11:15,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=1030, Unknown=10, NotChecked=0, Total=1260 [2022-04-27 21:11:15,470 INFO L87 Difference]: Start difference. First operand 747 states and 963 transitions. Second operand has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-27 21:11:24,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:11:24,781 INFO L93 Difference]: Finished difference Result 1446 states and 1831 transitions. [2022-04-27 21:11:24,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-27 21:11:24,781 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) Word has length 48 [2022-04-27 21:11:24,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 21:11:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-27 21:11:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 176 transitions. [2022-04-27 21:11:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-27 21:11:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 176 transitions. [2022-04-27 21:11:24,785 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 176 transitions. [2022-04-27 21:11:24,984 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 21:11:25,061 INFO L225 Difference]: With dead ends: 1446 [2022-04-27 21:11:25,061 INFO L226 Difference]: Without dead ends: 1287 [2022-04-27 21:11:25,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 92 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1156 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=934, Invalid=3612, Unknown=10, NotChecked=0, Total=4556 [2022-04-27 21:11:25,063 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 300 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 814 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 300 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 1338 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 814 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 417 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-27 21:11:25,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [300 Valid, 106 Invalid, 1338 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 814 Invalid, 0 Unknown, 417 Unchecked, 1.1s Time] [2022-04-27 21:11:25,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2022-04-27 21:11:28,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 963. [2022-04-27 21:11:28,636 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 21:11:28,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1287 states. Second operand has 963 states, 948 states have (on average 1.3090717299578059) internal successors, (1241), 952 states have internal predecessors, (1241), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:11:28,637 INFO L74 IsIncluded]: Start isIncluded. First operand 1287 states. Second operand has 963 states, 948 states have (on average 1.3090717299578059) internal successors, (1241), 952 states have internal predecessors, (1241), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:11:28,637 INFO L87 Difference]: Start difference. First operand 1287 states. Second operand has 963 states, 948 states have (on average 1.3090717299578059) internal successors, (1241), 952 states have internal predecessors, (1241), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:11:28,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:11:28,676 INFO L93 Difference]: Finished difference Result 1287 states and 1643 transitions. [2022-04-27 21:11:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1643 transitions. [2022-04-27 21:11:28,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:11:28,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:11:28,678 INFO L74 IsIncluded]: Start isIncluded. First operand has 963 states, 948 states have (on average 1.3090717299578059) internal successors, (1241), 952 states have internal predecessors, (1241), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 1287 states. [2022-04-27 21:11:28,678 INFO L87 Difference]: Start difference. First operand has 963 states, 948 states have (on average 1.3090717299578059) internal successors, (1241), 952 states have internal predecessors, (1241), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) Second operand 1287 states. [2022-04-27 21:11:28,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 21:11:28,741 INFO L93 Difference]: Finished difference Result 1287 states and 1643 transitions. [2022-04-27 21:11:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1643 transitions. [2022-04-27 21:11:28,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 21:11:28,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 21:11:28,742 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 21:11:28,743 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 21:11:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 948 states have (on average 1.3090717299578059) internal successors, (1241), 952 states have internal predecessors, (1241), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 4 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-27 21:11:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1257 transitions. [2022-04-27 21:11:28,795 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1257 transitions. Word has length 48 [2022-04-27 21:11:28,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 21:11:28,795 INFO L495 AbstractCegarLoop]: Abstraction has 963 states and 1257 transitions. [2022-04-27 21:11:28,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 2.611111111111111) internal successors, (94), 35 states have internal predecessors, (94), 3 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (4), 3 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-27 21:11:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1257 transitions. [2022-04-27 21:11:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-27 21:11:28,797 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 21:11:28,797 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1] [2022-04-27 21:11:28,815 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-04-27 21:11:29,003 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 [2022-04-27 21:11:29,003 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 21:11:29,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 21:11:29,004 INFO L85 PathProgramCache]: Analyzing trace with hash 2086273551, now seen corresponding path program 1 times [2022-04-27 21:11:29,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 21:11:29,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526548949] [2022-04-27 21:11:29,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 21:11:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 21:11:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-27 21:11:29,042 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-27 21:11:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-27 21:11:29,085 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-27 21:11:29,085 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-27 21:11:29,086 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-27 21:11:29,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-27 21:11:29,090 INFO L356 BasicCegarLoop]: Path program histogram: [4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 21:11:29,094 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-27 21:11:29,154 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-27 21:11:29,154 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-27 21:11:29,154 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-27 21:11:29,154 WARN L170 areAnnotationChecker]: __VERIFIER_assertENTRY has no Hoare annotation [2022-04-27 21:11:29,154 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-27 21:11:29,154 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L21 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L21 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L11-2 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L30-3 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: __VERIFIER_assertEXIT has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L30-4 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2022-04-27 21:11:29,155 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L30-2 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L61-2 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L39-4 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L41-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L41-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L41-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L61-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L61-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L61-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L51-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L51-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L51-3 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L39-2 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L61-4 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L51-4 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L41-2 has no Hoare annotation [2022-04-27 21:11:29,156 WARN L170 areAnnotationChecker]: L51-2 has no Hoare annotation [2022-04-27 21:11:29,156 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-27 21:11:29,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 09:11:29 BasicIcfg [2022-04-27 21:11:29,157 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-27 21:11:29,158 INFO L158 Benchmark]: Toolchain (without parser) took 361403.65ms. Allocated memory was 203.4MB in the beginning and 310.4MB in the end (delta: 107.0MB). Free memory was 146.5MB in the beginning and 191.3MB in the end (delta: -44.8MB). Peak memory consumption was 62.6MB. Max. memory is 8.0GB. [2022-04-27 21:11:29,158 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 203.4MB. Free memory is still 162.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-27 21:11:29,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.43ms. Allocated memory was 203.4MB in the beginning and 257.9MB in the end (delta: 54.5MB). Free memory was 146.3MB in the beginning and 226.2MB in the end (delta: -79.9MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. [2022-04-27 21:11:29,158 INFO L158 Benchmark]: Boogie Preprocessor took 44.91ms. Allocated memory is still 257.9MB. Free memory was 226.2MB in the beginning and 223.1MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-27 21:11:29,158 INFO L158 Benchmark]: RCFGBuilder took 494.98ms. Allocated memory is still 257.9MB. Free memory was 223.1MB in the beginning and 203.8MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-04-27 21:11:29,159 INFO L158 Benchmark]: IcfgTransformer took 36.21ms. Allocated memory is still 257.9MB. Free memory was 203.8MB in the beginning and 201.0MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-27 21:11:29,159 INFO L158 Benchmark]: TraceAbstraction took 360568.52ms. Allocated memory was 257.9MB in the beginning and 310.4MB in the end (delta: 52.4MB). Free memory was 200.6MB in the beginning and 191.3MB in the end (delta: 9.3MB). Peak memory consumption was 63.1MB. Max. memory is 8.0GB. [2022-04-27 21:11:29,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 203.4MB. Free memory is still 162.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 253.43ms. Allocated memory was 203.4MB in the beginning and 257.9MB in the end (delta: 54.5MB). Free memory was 146.3MB in the beginning and 226.2MB in the end (delta: -79.9MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.91ms. Allocated memory is still 257.9MB. Free memory was 226.2MB in the beginning and 223.1MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 494.98ms. Allocated memory is still 257.9MB. Free memory was 223.1MB in the beginning and 203.8MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * IcfgTransformer took 36.21ms. Allocated memory is still 257.9MB. Free memory was 203.8MB in the beginning and 201.0MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * TraceAbstraction took 360568.52ms. Allocated memory was 257.9MB in the beginning and 310.4MB in the end (delta: 52.4MB). Free memory was 200.6MB in the beginning and 191.3MB in the end (delta: 9.3MB). Peak memory consumption was 63.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 12]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L16] int INFINITY = 899; VAL [\old(INFINITY)=901, INFINITY=899] [L18] int nodecount = __VERIFIER_nondet_int(); [L19] int edgecount = __VERIFIER_nondet_int(); [L20] COND FALSE !(!(0 <= nodecount && nodecount <= 4)) VAL [edgecount=1, INFINITY=899, nodecount=2] [L21] COND FALSE !(!(0 <= edgecount && edgecount <= 19)) [L22] int source = 0; [L23] int Source[20] = {0,4,1,1,0,0,1,3,4,4,2,2,3,0,0,3,1,2,2,3}; [L24] int Dest[20] = {1,3,4,1,1,4,3,4,3,0,0,0,0,2,3,0,2,1,0,4}; [L25] int Weight[20] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19}; [L26] int distance[5]; [L27] int x,y; [L28] int i,j; [L30] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L30] COND TRUE i < nodecount VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L31] COND TRUE i == source [L32] distance[i] = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L30] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L30] COND TRUE i < nodecount VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L31] COND FALSE !(i == source) [L35] distance[i] = INFINITY VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L30] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L30] COND FALSE !(i < nodecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L39] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, nodecount=2, source=0, Source={22:0}, Weight={25:0}] [L39] COND TRUE i < nodecount [L41] j = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=0, nodecount=2, Source={22:0}, source=0, Weight={25:0}] [L41] COND TRUE j < edgecount [L43] EXPR Dest[j] [L43] x = Dest[j] [L44] EXPR Source[j] [L44] y = Source[j] [L45] EXPR distance[x] [L45] EXPR distance[y] [L45] EXPR Weight[j] VAL [Dest={23:0}, distance={21:0}, distance[x]=899, distance[y]=0, edgecount=1, i=0, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}, Weight[j]=0, x=1, y=0] [L45] COND TRUE distance[x] > distance[y] + Weight[j] [L47] distance[x] = -1 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L41] j++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L41] COND FALSE !(j < edgecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L39] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L39] COND TRUE i < nodecount [L41] j = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L41] COND TRUE j < edgecount [L43] EXPR Dest[j] [L43] x = Dest[j] [L44] EXPR Source[j] [L44] y = Source[j] [L45] EXPR distance[x] [L45] EXPR distance[y] [L45] EXPR Weight[j] VAL [Dest={23:0}, distance={21:0}, distance[x]=-1, distance[y]=0, edgecount=1, i=1, INFINITY=899, j=0, nodecount=2, source=0, Source={22:0}, Weight={25:0}, Weight[j]=0, x=1, y=0] [L45] COND FALSE !(distance[x] > distance[y] + Weight[j]) [L41] j++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L41] COND FALSE !(j < edgecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L39] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L39] COND FALSE !(i < nodecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=2, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L51] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L51] COND TRUE i < edgecount [L53] EXPR Dest[i] [L53] x = Dest[i] [L54] EXPR Source[i] [L54] y = Source[i] [L55] EXPR distance[x] [L55] EXPR distance[y] [L55] EXPR Weight[i] VAL [Dest={23:0}, distance={21:0}, distance[x]=-1, distance[y]=0, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, Weight[i]=0, x=1, y=0] [L55] COND FALSE !(distance[x] > distance[y] + Weight[i]) [L51] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L51] COND FALSE !(i < edgecount) VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L61] i = 0 VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L61] COND TRUE i < nodecount [L63] EXPR distance[i] VAL [Dest={23:0}, distance={21:0}, distance[i]=0, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, source=0, Source={22:0}, Weight={25:0}, x=1, y=0] [L63] CALL __VERIFIER_assert(distance[i]>=0) VAL [\old(cond)=1, INFINITY=899] [L11] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1, INFINITY=899] [L63] RET __VERIFIER_assert(distance[i]>=0) VAL [Dest={23:0}, distance={21:0}, distance[i]=0, edgecount=1, i=0, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L61] i++ VAL [Dest={23:0}, distance={21:0}, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L61] COND TRUE i < nodecount [L63] EXPR distance[i] VAL [Dest={23:0}, distance={21:0}, distance[i]=-1, edgecount=1, i=1, INFINITY=899, j=1, nodecount=2, Source={22:0}, source=0, Weight={25:0}, x=1, y=0] [L63] CALL __VERIFIER_assert(distance[i]>=0) VAL [\old(cond)=0, INFINITY=899] [L11] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, INFINITY=899] [L12] reach_error() VAL [\old(cond)=0, cond=0, INFINITY=899] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 360.5s, OverallIterations: 25, TraceHistogramMax: 4, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 103.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3766 SdHoareTripleChecker+Valid, 11.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3753 mSDsluCounter, 2361 SdHoareTripleChecker+Invalid, 11.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 3638 IncrementalHoareTripleChecker+Unchecked, 1338 mSDsCounter, 1504 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11253 IncrementalHoareTripleChecker+Invalid, 16395 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1504 mSolverCounterUnsat, 1023 mSDtfsCounter, 11253 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2268 GetRequests, 1426 SyntacticMatches, 40 SemanticMatches, 802 ConstructedPredicates, 24 IntricatePredicates, 1 DeprecatedPredicates, 10047 ImplicationChecksByTransitivity, 212.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=963occurred in iteration=24, InterpolantAutomatonStates: 436, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.8s AutomataMinimizationTime, 24 MinimizatonAttempts, 2357 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 220.8s InterpolantComputationTime, 1679 NumberOfCodeBlocks, 1670 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 2349 ConstructedInterpolants, 176 QuantifiedInterpolants, 25036 SizeOfPredicates, 189 NumberOfNonLiveVariables, 6367 ConjunctsInSsa, 386 ConjunctsInUnsatCore, 66 InterpolantComputations, 3 PerfectInterpolantSequences, 491/1010 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-27 21:11:29,311 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...