/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-more-vector-add.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 23:19:19,311 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 23:19:19,376 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-30 23:19:19,380 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 23:19:19,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 23:19:19,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 23:19:19,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 23:19:19,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 23:19:19,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 23:19:19,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 23:19:19,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 23:19:19,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 23:19:19,407 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 23:19:19,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 23:19:19,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 23:19:19,409 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 23:19:19,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 23:19:19,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 23:19:19,409 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 23:19:19,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 23:19:19,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 23:19:19,410 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 23:19:19,411 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 23:19:19,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 23:19:19,411 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 23:19:19,411 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 23:19:19,412 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 23:19:19,412 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 23:19:19,412 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 23:19:19,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 23:19:19,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 23:19:19,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 23:19:19,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 23:19:19,413 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 23:19:19,413 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-30 23:19:19,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-30 23:19:19,414 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 23:19:19,414 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 23:19:19,414 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 23:19:19,414 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL [2024-05-30 23:19:19,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 23:19:19,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 23:19:19,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 23:19:19,658 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 23:19:19,658 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 23:19:19,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-more-vector-add.wvr.c [2024-05-30 23:19:20,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 23:19:20,886 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 23:19:20,887 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-vector-add.wvr.c [2024-05-30 23:19:20,896 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f6563b847/0ae53b5958484562a4faaaf6df02eb73/FLAG19543923c [2024-05-30 23:19:20,908 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f6563b847/0ae53b5958484562a4faaaf6df02eb73 [2024-05-30 23:19:20,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 23:19:20,913 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 23:19:20,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 23:19:20,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 23:19:20,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 23:19:20,919 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 11:19:20" (1/1) ... [2024-05-30 23:19:20,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745fad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:20, skipping insertion in model container [2024-05-30 23:19:20,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 11:19:20" (1/1) ... [2024-05-30 23:19:20,941 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 23:19:21,099 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2024-05-30 23:19:21,112 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 23:19:21,119 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 23:19:21,152 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2024-05-30 23:19:21,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 23:19:21,166 INFO L206 MainTranslator]: Completed translation [2024-05-30 23:19:21,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21 WrapperNode [2024-05-30 23:19:21,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 23:19:21,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 23:19:21,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 23:19:21,168 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 23:19:21,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,180 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,202 INFO L138 Inliner]: procedures = 25, calls = 46, calls flagged for inlining = 11, calls inlined = 17, statements flattened = 203 [2024-05-30 23:19:21,202 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 23:19:21,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 23:19:21,203 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 23:19:21,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 23:19:21,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,241 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 23:19:21,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 23:19:21,241 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 23:19:21,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 23:19:21,242 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (1/1) ... [2024-05-30 23:19:21,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 23:19:21,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 23:19:21,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-30 23:19:21,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-30 23:19:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 23:19:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 23:19:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 23:19:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 23:19:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-30 23:19:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-30 23:19:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-30 23:19:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-30 23:19:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-30 23:19:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-30 23:19:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 23:19:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-30 23:19:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 23:19:21,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 23:19:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 23:19:21,355 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-30 23:19:21,462 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 23:19:21,464 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 23:19:21,758 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 23:19:21,769 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 23:19:21,769 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2024-05-30 23:19:21,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 11:19:21 BoogieIcfgContainer [2024-05-30 23:19:21,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 23:19:21,771 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 23:19:21,771 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 23:19:21,773 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 23:19:21,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 11:19:20" (1/3) ... [2024-05-30 23:19:21,774 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@598048d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 11:19:21, skipping insertion in model container [2024-05-30 23:19:21,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 11:19:21" (2/3) ... [2024-05-30 23:19:21,774 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@598048d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 11:19:21, skipping insertion in model container [2024-05-30 23:19:21,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 11:19:21" (3/3) ... [2024-05-30 23:19:21,775 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-vector-add.wvr.c [2024-05-30 23:19:21,782 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 23:19:21,789 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 23:19:21,789 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 23:19:21,789 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 23:19:21,860 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-05-30 23:19:21,909 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 23:19:21,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 23:19:21,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 23:19:21,912 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 23:19:21,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-30 23:19:21,958 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 23:19:21,964 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 23:19:21,969 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=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@669b78d0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 23:19:21,997 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 23:19:22,248 INFO L78 Accepts]: Start accepts. Automaton has currently 1981 states, but on-demand construction may add more states Word has length 217 [2024-05-30 23:19:22,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 23:19:22,249 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 23:19:22,253 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 23:19:22,253 INFO L85 PathProgramCache]: Analyzing trace with hash 852035998, now seen corresponding path program 1 times [2024-05-30 23:19:22,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 23:19:22,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262880401] [2024-05-30 23:19:22,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 23:19:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 23:19:22,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 23:19:22,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262880401] [2024-05-30 23:19:22,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262880401] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 23:19:22,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 23:19:22,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 23:19:22,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687147396] [2024-05-30 23:19:22,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 23:19:22,595 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 23:19:22,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 23:19:22,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 23:19:22,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 23:19:22,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:22,617 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 23:19:22,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 108.5) internal successors, (217), 2 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 23:19:22,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:22,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:22,701 INFO L78 Accepts]: Start accepts. Automaton has currently 1981 states, but on-demand construction may add more states Word has length 206 [2024-05-30 23:19:22,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 23:19:22,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 23:19:22,704 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 23:19:22,705 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 23:19:22,705 INFO L85 PathProgramCache]: Analyzing trace with hash -140062337, now seen corresponding path program 1 times [2024-05-30 23:19:22,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 23:19:22,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482336111] [2024-05-30 23:19:22,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:22,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 23:19:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 23:19:23,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 23:19:23,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482336111] [2024-05-30 23:19:23,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482336111] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 23:19:23,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 23:19:23,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-05-30 23:19:23,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247654431] [2024-05-30 23:19:23,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 23:19:23,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-30 23:19:23,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 23:19:23,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-30 23:19:23,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-05-30 23:19:23,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:23,331 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 23:19:23,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 25.75) internal successors, (206), 8 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 23:19:23,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:23,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:23,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:23,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 23:19:23,627 INFO L78 Accepts]: Start accepts. Automaton has currently 2009 states, but on-demand construction may add more states Word has length 234 [2024-05-30 23:19:23,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 23:19:23,629 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 23:19:23,629 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 23:19:23,629 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 23:19:23,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1887078146, now seen corresponding path program 1 times [2024-05-30 23:19:23,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 23:19:23,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424670040] [2024-05-30 23:19:23,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 23:19:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 23:19:23,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 23:19:23,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424670040] [2024-05-30 23:19:23,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424670040] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 23:19:23,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [911708649] [2024-05-30 23:19:23,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:23,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 23:19:23,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 23:19:23,848 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 23:19:23,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-30 23:19:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:24,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 6 conjunts are in the unsatisfiable core [2024-05-30 23:19:24,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 23:19:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 23:19:24,217 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 23:19:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 23:19:24,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [911708649] provided 1 perfect and 1 imperfect interpolant sequences [2024-05-30 23:19:24,460 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-05-30 23:19:24,461 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 7] total 14 [2024-05-30 23:19:24,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783564723] [2024-05-30 23:19:24,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 23:19:24,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-30 23:19:24,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 23:19:24,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-30 23:19:24,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-05-30 23:19:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:24,463 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 23:19:24,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 33.42857142857143) internal successors, (234), 7 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 23:19:24,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:24,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 23:19:24,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:24,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:24,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 23:19:24,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 23:19:24,577 INFO L78 Accepts]: Start accepts. Automaton has currently 468 states, but on-demand construction may add more states Word has length 243 [2024-05-30 23:19:24,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 23:19:24,588 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-30 23:19:24,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-05-30 23:19:24,785 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 23:19:24,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 23:19:24,785 INFO L85 PathProgramCache]: Analyzing trace with hash -21061782, now seen corresponding path program 1 times [2024-05-30 23:19:24,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 23:19:24,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227931921] [2024-05-30 23:19:24,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:24,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 23:19:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-30 23:19:25,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 23:19:25,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227931921] [2024-05-30 23:19:25,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227931921] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 23:19:25,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1425228716] [2024-05-30 23:19:25,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:25,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 23:19:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 23:19:25,025 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 23:19:25,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-30 23:19:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:25,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-30 23:19:25,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 23:19:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-30 23:19:25,408 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 23:19:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-30 23:19:25,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1425228716] provided 1 perfect and 1 imperfect interpolant sequences [2024-05-30 23:19:25,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-05-30 23:19:25,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [10, 9] total 18 [2024-05-30 23:19:25,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575959689] [2024-05-30 23:19:25,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 23:19:25,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-05-30 23:19:25,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 23:19:25,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-05-30 23:19:25,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2024-05-30 23:19:25,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:25,674 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 23:19:25,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 27.0) internal successors, (243), 9 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 23:19:25,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:25,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 23:19:25,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 23:19:25,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:25,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 23:19:25,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 23:19:25,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 23:19:25,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 23:19:25,825 INFO L78 Accepts]: Start accepts. Automaton has currently 473 states, but on-demand construction may add more states Word has length 252 [2024-05-30 23:19:25,826 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 23:19:25,846 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-05-30 23:19:26,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 23:19:26,027 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 23:19:26,028 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 23:19:26,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1929308497, now seen corresponding path program 1 times [2024-05-30 23:19:26,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 23:19:26,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495006211] [2024-05-30 23:19:26,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:26,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 23:19:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 23:19:30,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 23:19:30,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495006211] [2024-05-30 23:19:30,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495006211] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 23:19:30,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [627329480] [2024-05-30 23:19:30,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 23:19:30,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 23:19:30,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 23:19:30,516 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 23:19:30,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-30 23:19:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 23:19:30,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 121 conjunts are in the unsatisfiable core [2024-05-30 23:19:30,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 23:19:31,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 6 treesize of output 5 [2024-05-30 23:19:32,465 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-05-30 23:19:32,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 14 [2024-05-30 23:19:32,751 INFO L378 Elim1Store]: Elim1 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 1 [2024-05-30 23:19:33,296 INFO L349 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2024-05-30 23:19:33,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 22 treesize of output 33 [2024-05-30 23:19:33,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-05-30 23:19:34,315 INFO L349 Elim1Store]: treesize reduction 20, result has 39.4 percent of original size [2024-05-30 23:19:34,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 21 treesize of output 25 [2024-05-30 23:19:34,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-05-30 23:19:35,176 INFO L378 Elim1Store]: Elim1 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 8 treesize of output 1 [2024-05-30 23:19:35,318 INFO L378 Elim1Store]: Elim1 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 8 treesize of output 1 [2024-05-30 23:19:35,475 INFO L378 Elim1Store]: Elim1 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 8 treesize of output 1 [2024-05-30 23:19:35,897 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-05-30 23:19:35,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 24 [2024-05-30 23:19:36,609 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-05-30 23:19:36,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 36 [2024-05-30 23:19:37,764 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 23:19:37,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 27 [2024-05-30 23:19:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-30 23:19:37,837 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 23:21:58,046 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_229 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (let ((.cse0 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (store .cse3 c_~C1~0.base (store (select .cse3 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse3 c_~B~0.base) c_~B~0.offset) (select (select .cse3 c_~A~0.base) c_~A~0.offset))))))) (let ((.cse1 (store (select .cse0 c_~C2~0.base) ~C2~0.offset (+ (select (select .cse0 c_~A~0.base) c_~A~0.offset) (select (select .cse0 c_~B~0.base) c_~B~0.offset)))) (.cse2 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select (select (store .cse0 c_~C2~0.base .cse1) c_~C1~0.base) (+ .cse2 ~C1~0.offset)) 4294967296) (mod (select .cse1 (+ .cse2 ~C2~0.offset)) 4294967296)))) (< |ULTIMATE.start_main_~k~0#1| 0) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,145 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (let ((.cse2 (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (store .cse3 c_~C1~0.base (store (select .cse3 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse3 c_~A~0.base) c_~A~0.offset) (select (select .cse3 c_~B~0.base) c_~B~0.offset))))))) (let ((.cse0 (store (select .cse2 c_~C2~0.base) ~C2~0.offset (+ (select (select .cse2 c_~B~0.base) c_~B~0.offset) (select (select .cse2 c_~A~0.base) c_~A~0.offset)))) (.cse1 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select .cse0 (+ .cse1 ~C2~0.offset)) 4294967296) (mod (select (select (store .cse2 c_~C2~0.base .cse0) c_~C1~0.base) (+ .cse1 ~C1~0.offset)) 4294967296)))) (< |ULTIMATE.start_main_~k~0#1| 0) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,246 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_227 (Array Int Int)) (v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (< |ULTIMATE.start_main_~k~0#1| 0) (let ((.cse0 (let ((.cse3 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (store .cse3 c_~C1~0.base (store (select .cse3 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse3 c_~B~0.base) c_~B~0.offset) (select (select .cse3 c_~A~0.base) c_~A~0.offset))))))) (let ((.cse1 (store (select .cse0 c_~C2~0.base) ~C2~0.offset (+ (select (select .cse0 c_~A~0.base) c_~A~0.offset) (select (select .cse0 c_~B~0.base) c_~B~0.offset)))) (.cse2 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select (select (store .cse0 c_~C2~0.base .cse1) c_~C1~0.base) (+ .cse2 ~C1~0.offset)) 4294967296) (mod (select .cse1 (+ .cse2 ~C2~0.offset)) 4294967296)))) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,426 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_227 (Array Int Int)) (v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (< |ULTIMATE.start_main_~k~0#1| 0) (let ((.cse2 (let ((.cse3 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (store .cse3 c_~C1~0.base (store (select .cse3 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse3 c_~B~0.base) c_~B~0.offset) (select (select .cse3 c_~A~0.base) c_~A~0.offset))))))) (let ((.cse0 (store (select .cse2 |c_ULTIMATE.start_main_#t~ret15#1.base|) ~C2~0.offset (+ (select (select .cse2 c_~A~0.base) c_~A~0.offset) (select (select .cse2 c_~B~0.base) c_~B~0.offset)))) (.cse1 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select .cse0 (+ .cse1 ~C2~0.offset)) 4294967296) (mod (select (select (store .cse2 |c_ULTIMATE.start_main_#t~ret15#1.base| .cse0) c_~C1~0.base) (+ .cse1 ~C1~0.offset)) 4294967296)))) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,490 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_227 (Array Int Int)) (v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (let ((.cse0 (let ((.cse3 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (store .cse3 c_~C1~0.base (store (select .cse3 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse3 c_~B~0.base) c_~B~0.offset) (select (select .cse3 c_~A~0.base) c_~A~0.offset))))))) (let ((.cse1 (store (select .cse0 |c_ULTIMATE.start_create_fresh_uint_array_#res#1.base|) ~C2~0.offset (+ (select (select .cse0 c_~A~0.base) c_~A~0.offset) (select (select .cse0 c_~B~0.base) c_~B~0.offset)))) (.cse2 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select (select (store .cse0 |c_ULTIMATE.start_create_fresh_uint_array_#res#1.base| .cse1) c_~C1~0.base) (+ .cse2 ~C1~0.offset)) 4294967296) (mod (select .cse1 (+ .cse2 ~C2~0.offset)) 4294967296)))) (< |ULTIMATE.start_main_~k~0#1| 0) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,523 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_227 (Array Int Int)) (v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (let ((.cse2 (let ((.cse3 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (store .cse3 c_~C1~0.base (store (select .cse3 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse3 c_~B~0.base) c_~B~0.offset) (select (select .cse3 c_~A~0.base) c_~A~0.offset))))))) (let ((.cse0 (store (select .cse2 |c_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) ~C2~0.offset (+ (select (select .cse2 c_~A~0.base) c_~A~0.offset) (select (select .cse2 c_~B~0.base) c_~B~0.offset)))) (.cse1 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select .cse0 (+ .cse1 ~C2~0.offset)) 4294967296) (mod (select (select (store .cse2 |c_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| .cse0) c_~C1~0.base) (+ .cse1 ~C1~0.offset)) 4294967296)))) (< |ULTIMATE.start_main_~k~0#1| 0) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,656 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_227 (Array Int Int)) (v_ArrVal_226 (Array Int Int)) (v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (< |ULTIMATE.start_main_~k~0#1| 0) (let ((.cse4 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| v_ArrVal_226) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (let ((.cse2 (store (select .cse4 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse4 c_~A~0.base) c_~A~0.offset) (select (select .cse4 c_~B~0.base) c_~B~0.offset))))) (let ((.cse0 (let ((.cse3 (store .cse4 c_~C1~0.base .cse2))) (store (select .cse3 |c_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) ~C2~0.offset (+ (select (select .cse3 c_~A~0.base) c_~A~0.offset) (select (select .cse3 c_~B~0.base) c_~B~0.offset))))) (.cse1 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select .cse0 (+ .cse1 ~C2~0.offset)) 4294967296) (mod (select (select (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229) c_~C1~0.base .cse2) |c_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| .cse0) c_~C1~0.base) (+ .cse1 ~C1~0.offset)) 4294967296))))) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)))) is different from false [2024-05-30 23:21:58,786 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_227 (Array Int Int)) (v_ArrVal_226 (Array Int Int)) (v_ArrVal_229 (Array Int Int)) (v_ArrVal_228 (Array Int Int)) (~C2~0.offset Int) (|ULTIMATE.start_main_~k~0#1| Int) (~C1~0.offset Int)) (or (< |ULTIMATE.start_main_~k~0#1| 0) (< c_~N~0 (+ |ULTIMATE.start_main_~k~0#1| 1)) (let ((.cse4 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_create_fresh_uint_array_#t~malloc28#1.base| v_ArrVal_226) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229))) (let ((.cse0 (store (select .cse4 c_~C1~0.base) ~C1~0.offset (+ (select (select .cse4 c_~B~0.base) c_~B~0.offset) (select (select .cse4 c_~A~0.base) c_~A~0.offset))))) (let ((.cse1 (let ((.cse3 (store .cse4 c_~C1~0.base .cse0))) (store (select .cse3 |c_ULTIMATE.start_create_fresh_uint_array_#t~malloc28#1.base|) ~C2~0.offset (+ (select (select .cse3 c_~A~0.base) c_~A~0.offset) (select (select .cse3 c_~B~0.base) c_~B~0.offset))))) (.cse2 (* |ULTIMATE.start_main_~k~0#1| 4))) (= (mod (select (select (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_228) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_229) c_~C1~0.base .cse0) |c_ULTIMATE.start_create_fresh_uint_array_#t~malloc28#1.base| .cse1) c_~C1~0.base) (+ .cse2 ~C1~0.offset)) 4294967296) (mod (select .cse1 (+ .cse2 ~C2~0.offset)) 4294967296))))))) is different from false [2024-05-30 23:22:10,193 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 23:22:10,194 INFO L378 Elim1Store]: Elim1 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 912 treesize of output 589 [2024-05-30 23:22:10,198 INFO L173 IndexEqualityManager]: detected equality via solver