/usr/lib/jvm/java-1.11.0-openjdk-amd64/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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-57af04c-m [2024-01-26 04:53:46,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 04:53:46,169 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-01-26 04:53:46,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 04:53:46,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 04:53:46,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 04:53:46,197 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 04:53:46,198 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 04:53:46,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 04:53:46,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 04:53:46,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 04:53:46,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 04:53:46,203 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 04:53:46,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 04:53:46,204 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 04:53:46,204 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 04:53:46,204 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 04:53:46,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 04:53:46,204 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 04:53:46,204 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 04:53:46,205 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 04:53:46,205 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 04:53:46,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 04:53:46,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 04:53:46,206 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 04:53:46,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 04:53:46,207 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 04:53:46,207 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-01-26 04:53:46,207 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 04:53:46,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-01-26 04:53:46,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 04:53:46,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 04:53:46,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 04:53:46,208 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 04:53:46,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 04:53:46,209 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 04:53:46,209 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-01-26 04:53:46,209 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 04:53:46,209 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-01-26 04:53:46,209 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-01-26 04:53:46,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 04:53:46,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 04:53:46,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 04:53:46,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 04:53:46,413 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 04:53:46,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2024-01-26 04:53:47,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 04:53:47,551 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 04:53:47,551 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2024-01-26 04:53:47,556 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a75410588/03ce2e0df34e43088bab5079af6871e0/FLAGcdc960ce7 [2024-01-26 04:53:47,566 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a75410588/03ce2e0df34e43088bab5079af6871e0 [2024-01-26 04:53:47,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 04:53:47,568 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 04:53:47,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 04:53:47,569 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 04:53:47,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 04:53:47,581 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@feb5e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47, skipping insertion in model container [2024-01-26 04:53:47,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,604 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 04:53:47,739 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/loop-tiling-eq.wvr.c[2644,2657] [2024-01-26 04:53:47,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 04:53:47,753 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 04:53:47,781 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/loop-tiling-eq.wvr.c[2644,2657] [2024-01-26 04:53:47,784 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 04:53:47,794 INFO L206 MainTranslator]: Completed translation [2024-01-26 04:53:47,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47 WrapperNode [2024-01-26 04:53:47,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 04:53:47,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-26 04:53:47,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-26 04:53:47,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-26 04:53:47,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,838 INFO L138 Inliner]: procedures = 25, calls = 41, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 196 [2024-01-26 04:53:47,839 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-26 04:53:47,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-26 04:53:47,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-26 04:53:47,840 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-26 04:53:47,848 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,858 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,861 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,863 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,869 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-26 04:53:47,870 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-26 04:53:47,870 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-26 04:53:47,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-26 04:53:47,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (1/1) ... [2024-01-26 04:53:47,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-01-26 04:53:47,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:47,897 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) [2024-01-26 04:53:47,924 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 [2024-01-26 04:53:47,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-26 04:53:47,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-01-26 04:53:47,954 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-01-26 04:53:47,954 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-01-26 04:53:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-26 04:53:47,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-26 04:53:47,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-26 04:53:47,956 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-26 04:53:48,105 INFO L241 CfgBuilder]: Building ICFG [2024-01-26 04:53:48,107 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-26 04:53:48,410 INFO L282 CfgBuilder]: Performing block encoding [2024-01-26 04:53:48,421 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-26 04:53:48,422 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2024-01-26 04:53:48,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 04:53:48 BoogieIcfgContainer [2024-01-26 04:53:48,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-26 04:53:48,424 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-26 04:53:48,424 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-26 04:53:48,426 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-26 04:53:48,426 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 04:53:47" (1/3) ... [2024-01-26 04:53:48,427 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@367bf6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 04:53:48, skipping insertion in model container [2024-01-26 04:53:48,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 04:53:47" (2/3) ... [2024-01-26 04:53:48,427 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@367bf6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 04:53:48, skipping insertion in model container [2024-01-26 04:53:48,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 04:53:48" (3/3) ... [2024-01-26 04:53:48,428 INFO L112 eAbstractionObserver]: Analyzing ICFG loop-tiling-eq.wvr.c [2024-01-26 04:53:48,434 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-01-26 04:53:48,440 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-26 04:53:48,441 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-01-26 04:53:48,441 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-26 04:53:48,525 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-01-26 04:53:48,580 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 04:53:48,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-01-26 04:53:48,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:48,583 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) [2024-01-26 04:53:48,585 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 [2024-01-26 04:53:48,637 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-01-26 04:53:48,644 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-01-26 04:53:48,649 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;@3cdb269f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 04:53:48,649 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-01-26 04:53:48,771 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:48,775 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:48,775 INFO L85 PathProgramCache]: Analyzing trace with hash 500553751, now seen corresponding path program 1 times [2024-01-26 04:53:48,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:48,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981057764] [2024-01-26 04:53:48,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:48,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:48,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:53:48,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981057764] [2024-01-26 04:53:48,916 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2024-01-26 04:53:48,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223244364] [2024-01-26 04:53:48,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:48,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:48,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:48,978 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) [2024-01-26 04:53:49,033 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-01-26 04:53:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:49,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 1 conjunts are in the unsatisfiable core [2024-01-26 04:53:49,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-01-26 04:53:49,290 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-26 04:53:49,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [223244364] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 04:53:49,291 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 04:53:49,291 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-01-26 04:53:49,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76241172] [2024-01-26 04:53:49,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 04:53:49,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-01-26 04:53:49,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 04:53:49,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-01-26 04:53:49,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-01-26 04:53:49,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:49,331 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 04:53:49,333 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 101.5) internal successors, (203), 2 states have internal predecessors, (203), 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) [2024-01-26 04:53:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:49,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:49,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-01-26 04:53:49,576 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,SelfDestructingSolverStorable0 [2024-01-26 04:53:49,577 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:49,577 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:49,577 INFO L85 PathProgramCache]: Analyzing trace with hash 225051150, now seen corresponding path program 1 times [2024-01-26 04:53:49,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:49,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18879429] [2024-01-26 04:53:49,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:49,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:49,608 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-01-26 04:53:49,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [145939058] [2024-01-26 04:53:49,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:49,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:49,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:49,641 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) [2024-01-26 04:53:49,659 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-01-26 04:53:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:49,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 6 conjunts are in the unsatisfiable core [2024-01-26 04:53:49,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-01-26 04:53:49,967 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-26 04:53:49,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:53:49,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18879429] [2024-01-26 04:53:49,968 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-01-26 04:53:49,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [145939058] [2024-01-26 04:53:49,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [145939058] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 04:53:49,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 04:53:49,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-01-26 04:53:49,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771488167] [2024-01-26 04:53:49,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 04:53:49,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-26 04:53:49,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 04:53:49,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-26 04:53:49,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-01-26 04:53:49,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:49,975 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 04:53:49,975 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 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) [2024-01-26 04:53:49,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:49,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:50,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:50,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:50,145 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-01-26 04:53:50,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:50,329 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:50,330 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:50,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1683071428, now seen corresponding path program 1 times [2024-01-26 04:53:50,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:50,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804643645] [2024-01-26 04:53:50,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:50,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:50,372 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-01-26 04:53:50,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1390554760] [2024-01-26 04:53:50,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:50,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:50,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:50,374 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) [2024-01-26 04:53:50,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-01-26 04:53:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:50,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 4 conjunts are in the unsatisfiable core [2024-01-26 04:53:50,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-01-26 04:53:50,565 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-26 04:53:50,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:53:50,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804643645] [2024-01-26 04:53:50,565 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-01-26 04:53:50,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1390554760] [2024-01-26 04:53:50,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1390554760] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 04:53:50,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 04:53:50,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-01-26 04:53:50,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863669407] [2024-01-26 04:53:50,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 04:53:50,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-26 04:53:50,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 04:53:50,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-26 04:53:50,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-01-26 04:53:50,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:50,569 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 04:53:50,572 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 42.2) internal successors, (211), 5 states have internal predecessors, (211), 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) [2024-01-26 04:53:50,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:50,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:50,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:50,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:50,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:50,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:50,647 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-01-26 04:53:50,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:50,841 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:50,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:50,841 INFO L85 PathProgramCache]: Analyzing trace with hash 943708296, now seen corresponding path program 1 times [2024-01-26 04:53:50,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:50,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226276642] [2024-01-26 04:53:50,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:50,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:50,882 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-01-26 04:53:50,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [601284369] [2024-01-26 04:53:50,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:50,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:50,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:50,885 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-26 04:53:50,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-01-26 04:53:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:51,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 6 conjunts are in the unsatisfiable core [2024-01-26 04:53:51,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-01-26 04:53:51,158 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-26 04:53:51,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:53:51,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226276642] [2024-01-26 04:53:51,158 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-01-26 04:53:51,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [601284369] [2024-01-26 04:53:51,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [601284369] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 04:53:51,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 04:53:51,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-01-26 04:53:51,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326239412] [2024-01-26 04:53:51,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 04:53:51,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-01-26 04:53:51,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 04:53:51,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-01-26 04:53:51,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-01-26 04:53:51,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:51,161 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 04:53:51,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 34.714285714285715) internal successors, (243), 7 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) [2024-01-26 04:53:51,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:51,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:51,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:51,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:51,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:51,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:51,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:51,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-26 04:53:51,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-01-26 04:53:51,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:51,542 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:51,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:51,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1548968123, now seen corresponding path program 1 times [2024-01-26 04:53:51,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:51,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284789028] [2024-01-26 04:53:51,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:51,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:51,574 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-01-26 04:53:51,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1669985378] [2024-01-26 04:53:51,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:51,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:51,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:51,576 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-26 04:53:51,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-01-26 04:53:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:51,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 594 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-26 04:53:51,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 14 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-26 04:53:51,859 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-26 04:53:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-26 04:53:52,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:53:52,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284789028] [2024-01-26 04:53:52,039 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-01-26 04:53:52,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1669985378] [2024-01-26 04:53:52,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1669985378] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-26 04:53:52,039 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-01-26 04:53:52,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2024-01-26 04:53:52,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707288656] [2024-01-26 04:53:52,040 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-01-26 04:53:52,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-01-26 04:53:52,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 04:53:52,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-01-26 04:53:52,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-01-26 04:53:52,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:52,042 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 04:53:52,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 21.615384615384617) internal successors, (281), 13 states have internal predecessors, (281), 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) [2024-01-26 04:53:52,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:52,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:52,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:52,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-01-26 04:53:52,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:52,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:52,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:52,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:52,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-26 04:53:52,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-01-26 04:53:52,435 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-01-26 04:53:52,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:52,633 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:52,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:52,633 INFO L85 PathProgramCache]: Analyzing trace with hash -1876722263, now seen corresponding path program 1 times [2024-01-26 04:53:52,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:52,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383365050] [2024-01-26 04:53:52,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:52,656 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-01-26 04:53:52,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1379829351] [2024-01-26 04:53:52,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:52,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:52,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:52,658 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-26 04:53:52,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-01-26 04:53:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 04:53:52,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 10 conjunts are in the unsatisfiable core [2024-01-26 04:53:52,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-26 04:53:53,038 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-26 04:53:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-26 04:53:53,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:53:53,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383365050] [2024-01-26 04:53:53,362 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-01-26 04:53:53,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1379829351] [2024-01-26 04:53:53,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1379829351] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-26 04:53:53,362 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-01-26 04:53:53,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2024-01-26 04:53:53,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795748780] [2024-01-26 04:53:53,363 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-01-26 04:53:53,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-01-26 04:53:53,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 04:53:53,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-01-26 04:53:53,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2024-01-26 04:53:53,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:53,364 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 04:53:53,365 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 15.789473684210526) internal successors, (300), 19 states have internal predecessors, (300), 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) [2024-01-26 04:53:53,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:53,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:53,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:53,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-01-26 04:53:53,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-01-26 04:53:53,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 04:53:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-01-26 04:53:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-26 04:53:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-01-26 04:53:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-01-26 04:53:53,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-01-26 04:53:53,677 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-01-26 04:53:53,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-01-26 04:53:53,862 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 04:53:53,863 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 04:53:53,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1683309919, now seen corresponding path program 2 times [2024-01-26 04:53:53,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 04:53:53,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938144116] [2024-01-26 04:53:53,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 04:53:53,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 04:53:53,888 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-01-26 04:53:53,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [884696776] [2024-01-26 04:53:53,889 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-01-26 04:53:53,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:53:53,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 04:53:53,890 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-26 04:53:53,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-01-26 04:53:54,487 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-01-26 04:53:54,487 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-26 04:53:54,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 113 conjunts are in the unsatisfiable core [2024-01-26 04:53:54,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 04:53:54,695 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 [2024-01-26 04:53:55,011 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-01-26 04:53:55,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-01-26 04:53:55,378 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-01-26 04:53:55,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2024-01-26 04:53:55,861 INFO L349 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2024-01-26 04:53:55,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2024-01-26 04:53:56,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 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 [2024-01-26 04:53:56,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-26 04:53:56,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2024-01-26 04:53:56,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-26 04:53:56,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2024-01-26 04:53:57,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-01-26 04:53:57,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 29 [2024-01-26 04:53:57,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2024-01-26 04:53:57,581 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-01-26 04:53:57,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 48 [2024-01-26 04:53:57,604 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2024-01-26 04:53:57,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 75 [2024-01-26 04:53:57,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 31 [2024-01-26 04:53:57,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 49 [2024-01-26 04:53:57,777 INFO L349 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2024-01-26 04:53:57,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 51 [2024-01-26 04:53:57,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2024-01-26 04:54:00,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2024-01-26 04:54:00,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2024-01-26 04:54:00,146 INFO L349 Elim1Store]: treesize reduction 15, result has 40.0 percent of original size [2024-01-26 04:54:00,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 22 [2024-01-26 04:54:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-01-26 04:54:00,270 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-26 04:54:52,901 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:54:52,901 INFO L378 Elim1Store]: Elim1 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 1304 treesize of output 1208 [2024-01-26 04:54:52,932 INFO L378 Elim1Store]: Elim1 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 602 treesize of output 596 [2024-01-26 04:54:52,939 INFO L378 Elim1Store]: Elim1 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 1194 treesize of output 1182 [2024-01-26 04:54:59,491 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse6 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset)))) (let ((.cse35 (= .cse6 c_~B~0.base)) (.cse23 (= c_~B~0.base c_~A~0.base))) (let ((.cse12 (not .cse23)) (.cse0 (+ c_thread2Thread1of1ForFork1_~j~0 1)) (.cse9 (* c_thread2Thread1of1ForFork1_~j~0 4)) (.cse10 (select |c_#memory_int| c_~A~0.base)) (.cse11 (* c_thread1Thread1of1ForFork0_~i~0 4)) (.cse4 (+ c_thread1Thread1of1ForFork0_~i~0 1)) (.cse30 (not .cse35))) (and (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse8 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse7 (store (select .cse8 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse8 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse2 (* ~b~0 4)) (.cse5 (store (select (store .cse8 .cse6 .cse7) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse1 (select (store (store |c_#memory_int| .cse6 .cse7) c_~A~0.base .cse5) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse3 (select .cse5 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse2)))) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= (select .cse1 (+ .cse2 v_arrayElimCell_35)) .cse3) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (= (select .cse1 (+ .cse2 v_arrayElimCell_37)) .cse3) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))))))) .cse12) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (< .cse0 ~M~0) (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse18 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse17 (store (select .cse18 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse18 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse15 (* ~b~0 4)) (.cse16 (store (select (store .cse18 .cse6 .cse17) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse14 (select (store (store |c_#memory_int| .cse6 .cse17) c_~A~0.base .cse16) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse13 (select .cse16 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse15)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse13 (select .cse14 (+ .cse15 v_arrayElimCell_36)))) (= (select .cse14 (+ .cse15 v_arrayElimCell_35)) .cse13) (= (select .cse14 (+ .cse15 v_arrayElimCell_37)) .cse13))))))) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))))))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4))) (or (and (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (let ((.cse22 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse21 (store (select .cse22 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse22 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse19 (store (select (store .cse22 .cse6 .cse21) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse20 (* ~b~0 4))) (= (select .cse19 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse20)) (select (select (store (store |c_#memory_int| .cse6 .cse21) c_~A~0.base .cse19) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse20 v_arrayElimCell_36)))))))) .cse23) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (forall ((~M~0 Int)) (or (< .cse0 ~M~0) (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (< ~a~0 0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse29 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse28 (store (select .cse29 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse29 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse26 (* ~b~0 4)) (.cse27 (store (select (store .cse29 .cse6 .cse28) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse25 (select (store (store |c_#memory_int| .cse6 .cse28) c_~A~0.base .cse27) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse24 (select .cse27 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse26)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_36)))) (= (select .cse25 (+ .cse26 v_arrayElimCell_37)) .cse24))))))) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0)))))))))) .cse30) (or (and (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse34 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse31 (store (select .cse34 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse34 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse32 (store (select (store .cse34 .cse6 .cse31) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse33 (* ~b~0 4))) (= (select (select (store (store |c_#memory_int| .cse6 .cse31) c_~A~0.base .cse32) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse33 v_arrayElimCell_35)) (select .cse32 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse33)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) .cse35) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (< .cse0 ~M~0) (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse41 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse40 (store (select .cse41 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse41 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse38 (* ~b~0 4)) (.cse39 (store (select (store .cse41 .cse6 .cse40) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse37 (select (store (store |c_#memory_int| .cse6 .cse40) c_~A~0.base .cse39) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse36 (select .cse39 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse38)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse36 (select .cse37 (+ .cse38 v_arrayElimCell_36)))) (= (select .cse37 (+ .cse38 v_arrayElimCell_35)) .cse36))))))) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))))))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4)))) .cse23) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (let ((.cse45 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse42 (store (select .cse45 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse45 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse43 (store (select (store .cse45 .cse6 .cse42) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse44 (* ~b~0 4))) (= (select (select (store (store |c_#memory_int| .cse6 .cse42) c_~A~0.base .cse43) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse44 v_arrayElimCell_37)) (select .cse43 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse44)))))) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) .cse12) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse51 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse50 (store (select .cse51 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse51 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse47 (* ~b~0 4)) (.cse49 (store (select (store .cse51 .cse6 .cse50) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse46 (select (store (store |c_#memory_int| .cse6 .cse50) c_~A~0.base .cse49) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse48 (select .cse49 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse47)))) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= (select .cse46 (+ .cse47 v_arrayElimCell_35)) .cse48) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (= (select .cse46 (+ .cse47 v_arrayElimCell_37)) .cse48))))))) .cse12) (or .cse23 (and (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse55 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse52 (store (select .cse55 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse55 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse53 (store (select (store .cse55 .cse6 .cse52) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse54 (* ~b~0 4))) (= (select (select (store (store |c_#memory_int| .cse6 .cse52) c_~A~0.base .cse53) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse54 v_arrayElimCell_35)) (select .cse53 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse54)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4))) .cse35) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse61 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse60 (store (select .cse61 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse61 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse58 (* ~b~0 4)) (.cse59 (store (select (store .cse61 .cse6 .cse60) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse57 (select (store (store |c_#memory_int| .cse6 .cse60) c_~A~0.base .cse59) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse56 (select .cse59 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse58)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse56 (select .cse57 (+ .cse58 v_arrayElimCell_36)))) (= (select .cse57 (+ .cse58 v_arrayElimCell_35)) .cse56))))))) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0))) (< ~M~0 (+ ~b~0 1)))) (< .cse0 ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4))))) (or .cse12 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (let ((.cse65 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse62 (store (select .cse65 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse65 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse63 (store (select (store .cse65 .cse6 .cse62) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse64 (* ~b~0 4))) (= (select (select (store (store |c_#memory_int| .cse6 .cse62) c_~A~0.base .cse63) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse64 v_arrayElimCell_37)) (select .cse63 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse64))))))))) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (< .cse0 ~M~0) (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse71 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse70 (store (select .cse71 .cse6) (+ .cse9 v_arrayElimCell_35) (select (select .cse71 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse68 (* ~b~0 4)) (.cse69 (store (select (store .cse71 .cse6 .cse70) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse67 (select (store (store |c_#memory_int| .cse6 .cse70) c_~A~0.base .cse69) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse66 (select .cse69 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse68)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse66 (select .cse67 (+ .cse68 v_arrayElimCell_36)))) (= (select .cse67 (+ .cse68 v_arrayElimCell_35)) .cse66) (= (select .cse67 (+ .cse68 v_arrayElimCell_37)) .cse66))))))) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0))))))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4))) (or (and (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (< .cse0 ~M~0) (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse77 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse76 (store (select .cse77 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse77 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse74 (* ~b~0 4)) (.cse75 (store (select (store .cse77 .cse6 .cse76) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse73 (select (store (store |c_#memory_int| .cse6 .cse76) c_~A~0.base .cse75) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse72 (select .cse75 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse74)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse72 (select .cse73 (+ .cse74 v_arrayElimCell_36)))) (= (select .cse73 (+ .cse74 v_arrayElimCell_37)) .cse72))))))) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) (< ~M~0 (+ ~b~0 1)))))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4))) (or .cse23 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< ~a~0 0) (< .cse0 ~M~0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse81 (store |c_#memory_int| c_~A~0.base (store .cse10 (+ ~A~0.offset .cse11) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse80 (store (select .cse81 .cse6) (+ .cse9 v_arrayElimCell_34) (select (select .cse81 c_~F~0.base) (+ .cse9 c_~F~0.offset (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4)))))) (let ((.cse78 (store (select (store .cse81 .cse6 .cse80) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse79 (* ~b~0 4))) (= (select .cse78 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse79)) (select (select (store (store |c_#memory_int| .cse6 .cse80) c_~A~0.base .cse78) (select (select (store (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse79 v_arrayElimCell_36)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse4) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))))) .cse30))))) is different from true [2024-01-26 04:55:02,754 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset)))) (let ((.cse18 (= c_~B~0.base c_~A~0.base)) (.cse69 (= .cse3 c_~B~0.base))) (let ((.cse31 (not .cse69)) (.cse44 (not .cse18)) (.cse8 (select |c_#memory_int| c_~A~0.base)) (.cse9 (* c_thread1Thread1of1ForFork0_~i~0 4)) (.cse10 (+ c_thread1Thread1of1ForFork0_~i~0 1))) (and (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse6 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse4 (let ((.cse7 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse6 .cse3) (+ .cse7 v_arrayElimCell_35) (select (select .cse6 c_~F~0.base) (+ c_~F~0.offset .cse7 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse5 (store (select (store .cse6 .cse3 .cse4) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse2 (* ~b~0 4))) (let ((.cse0 (select .cse5 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse2))) (.cse1 (select (store (store |c_#memory_int| .cse3 .cse4) c_~A~0.base .cse5) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_36)))) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_35))) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_37))))))))))))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10))))) (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse16 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse15 (let ((.cse17 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse16 .cse3) (+ .cse17 v_arrayElimCell_34) (select (select .cse16 c_~F~0.base) (+ c_~F~0.offset .cse17 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse13 (* ~b~0 4)) (.cse14 (store (select (store .cse16 .cse3 .cse15) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse12 (select (store (store |c_#memory_int| .cse3 .cse15) c_~A~0.base .cse14) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse11 (select .cse14 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse13)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse11 (select .cse12 (+ .cse13 v_arrayElimCell_36)))) (= .cse11 (select .cse12 (+ .cse13 v_arrayElimCell_37))) (= (select .cse12 (+ .cse13 v_arrayElimCell_35)) .cse11))))))))))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10))))) (or (and (or .cse18 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse22 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse21 (let ((.cse23 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse22 .cse3) (+ .cse23 v_arrayElimCell_35) (select (select .cse22 c_~F~0.base) (+ c_~F~0.offset .cse23 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse19 (store (select (store .cse22 .cse3 .cse21) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse20 (* ~b~0 4))) (= (select .cse19 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse20)) (select (select (store (store |c_#memory_int| .cse3 .cse21) c_~A~0.base .cse19) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse20 v_arrayElimCell_36)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))) (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse29 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse27 (let ((.cse30 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse29 .cse3) (+ .cse30 v_arrayElimCell_35) (select (select .cse29 c_~F~0.base) (+ c_~F~0.offset .cse30 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse28 (store (select (store .cse29 .cse3 .cse27) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse26 (* ~b~0 4))) (let ((.cse24 (select .cse28 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse26))) (.cse25 (select (store (store |c_#memory_int| .cse3 .cse27) c_~A~0.base .cse28) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_36)))) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_37))))))))))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10)))))) .cse31) (or (and (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse37 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse35 (let ((.cse38 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse37 .cse3) (+ .cse38 v_arrayElimCell_34) (select (select .cse37 c_~F~0.base) (+ c_~F~0.offset .cse38 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse36 (store (select (store .cse37 .cse3 .cse35) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse34 (* ~b~0 4))) (let ((.cse32 (select .cse36 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse34))) (.cse33 (select (store (store |c_#memory_int| .cse3 .cse35) c_~A~0.base .cse36) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse32 (select .cse33 (+ .cse34 v_arrayElimCell_36)))) (= .cse32 (select .cse33 (+ .cse34 v_arrayElimCell_37))))))))) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))))))) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (let ((.cse42 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse41 (let ((.cse43 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse42 .cse3) (+ .cse43 v_arrayElimCell_34) (select (select .cse42 c_~F~0.base) (+ c_~F~0.offset .cse43 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse39 (store (select (store .cse42 .cse3 .cse41) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse40 (* ~b~0 4))) (= (select .cse39 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse40)) (select (select (store (store |c_#memory_int| .cse3 .cse41) c_~A~0.base .cse39) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse40 v_arrayElimCell_36)))))) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse18)) .cse31) (or .cse44 (forall ((~a~0 Int) (~b~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_ArrVal_795 (Array Int Int)) (~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_arrayElimCell_34 Int)) (let ((.cse50 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse49 (let ((.cse51 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse50 .cse3) (+ .cse51 v_arrayElimCell_34) (select (select .cse50 c_~F~0.base) (+ c_~F~0.offset .cse51 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse47 (* ~b~0 4)) (.cse48 (store (select (store .cse50 .cse3 .cse49) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse46 (select (store (store |c_#memory_int| .cse3 .cse49) c_~A~0.base .cse48) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse45 (select .cse48 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse47)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= .cse45 (select .cse46 (+ .cse47 v_arrayElimCell_37))) (= (select .cse46 (+ .cse47 v_arrayElimCell_35)) .cse45) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))))))) (or .cse44 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse57 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse55 (let ((.cse58 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse57 .cse3) (+ .cse58 v_arrayElimCell_35) (select (select .cse57 c_~F~0.base) (+ c_~F~0.offset .cse58 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse56 (store (select (store .cse57 .cse3 .cse55) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse54 (* ~b~0 4))) (let ((.cse52 (select .cse56 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse54))) (.cse53 (select (store (store |c_#memory_int| .cse3 .cse55) c_~A~0.base .cse56) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= .cse52 (select .cse53 (+ .cse54 v_arrayElimCell_35))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= .cse52 (select .cse53 (+ .cse54 v_arrayElimCell_37))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))))))) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (let ((.cse62 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse61 (let ((.cse63 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse62 .cse3) (+ .cse63 v_arrayElimCell_35) (select (select .cse62 c_~F~0.base) (+ c_~F~0.offset .cse63 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse59 (store (select (store .cse62 .cse3 .cse61) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse60 (* ~b~0 4))) (= (select .cse59 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse60)) (select (select (store (store |c_#memory_int| .cse3 .cse61) c_~A~0.base .cse59) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse60 v_arrayElimCell_37)))))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse44) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse67 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse66 (let ((.cse68 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse67 .cse3) (+ .cse68 v_arrayElimCell_34) (select (select .cse67 c_~F~0.base) (+ c_~F~0.offset .cse68 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse64 (store (select (store .cse67 .cse3 .cse66) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse65 (* ~b~0 4))) (= (select .cse64 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse65)) (select (select (store (store |c_#memory_int| .cse3 .cse66) c_~A~0.base .cse64) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse65 v_arrayElimCell_37)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse44) (or (and (or .cse69 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse73 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse72 (let ((.cse74 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse73 .cse3) (+ .cse74 v_arrayElimCell_35) (select (select .cse73 c_~F~0.base) (+ c_~F~0.offset .cse74 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse70 (store (select (store .cse73 .cse3 .cse72) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse71 (* ~b~0 4))) (= (select .cse70 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse71)) (select (select (store (store |c_#memory_int| .cse3 .cse72) c_~A~0.base .cse70) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse71 v_arrayElimCell_35)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))) (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse80 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse78 (let ((.cse81 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse80 .cse3) (+ .cse81 v_arrayElimCell_35) (select (select .cse80 c_~F~0.base) (+ c_~F~0.offset .cse81 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse79 (store (select (store .cse80 .cse3 .cse78) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse77 (* ~b~0 4))) (let ((.cse75 (select .cse79 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse77))) (.cse76 (select (store (store |c_#memory_int| .cse3 .cse78) c_~A~0.base .cse79) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse75 (select .cse76 (+ .cse77 v_arrayElimCell_36)))) (= .cse75 (select .cse76 (+ .cse77 v_arrayElimCell_35))))))))))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))))))) .cse18) (or .cse18 (and (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse87 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse86 (let ((.cse88 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse87 .cse3) (+ .cse88 v_arrayElimCell_34) (select (select .cse87 c_~F~0.base) (+ c_~F~0.offset .cse88 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse84 (* ~b~0 4)) (.cse85 (store (select (store .cse87 .cse3 .cse86) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse83 (select (store (store |c_#memory_int| .cse3 .cse86) c_~A~0.base .cse85) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse82 (select .cse85 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse84)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse82 (select .cse83 (+ .cse84 v_arrayElimCell_36)))) (= (select .cse83 (+ .cse84 v_arrayElimCell_35)) .cse82))))))) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10))))) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse92 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse89 (let ((.cse93 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse92 .cse3) (+ .cse93 v_arrayElimCell_34) (select (select .cse92 c_~F~0.base) (+ c_~F~0.offset .cse93 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse90 (store (select (store .cse92 .cse3 .cse89) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse91 (* ~b~0 4))) (= (select (select (store (store |c_#memory_int| .cse3 .cse89) c_~A~0.base .cse90) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse91 v_arrayElimCell_35)) (select .cse90 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse91)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse69))))))) is different from false [2024-01-26 04:55:04,775 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset)))) (let ((.cse18 (= c_~B~0.base c_~A~0.base)) (.cse69 (= .cse3 c_~B~0.base))) (let ((.cse31 (not .cse69)) (.cse44 (not .cse18)) (.cse8 (select |c_#memory_int| c_~A~0.base)) (.cse9 (* c_thread1Thread1of1ForFork0_~i~0 4)) (.cse10 (+ c_thread1Thread1of1ForFork0_~i~0 1))) (and (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse6 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse4 (let ((.cse7 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse6 .cse3) (+ .cse7 v_arrayElimCell_35) (select (select .cse6 c_~F~0.base) (+ c_~F~0.offset .cse7 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse5 (store (select (store .cse6 .cse3 .cse4) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse2 (* ~b~0 4))) (let ((.cse0 (select .cse5 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse2))) (.cse1 (select (store (store |c_#memory_int| .cse3 .cse4) c_~A~0.base .cse5) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_36)))) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_35))) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_37))))))))))))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10))))) (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (< ~M~0 (+ ~b~0 1)) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse16 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse15 (let ((.cse17 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse16 .cse3) (+ .cse17 v_arrayElimCell_34) (select (select .cse16 c_~F~0.base) (+ c_~F~0.offset .cse17 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse13 (* ~b~0 4)) (.cse14 (store (select (store .cse16 .cse3 .cse15) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse12 (select (store (store |c_#memory_int| .cse3 .cse15) c_~A~0.base .cse14) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse11 (select .cse14 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse13)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse11 (select .cse12 (+ .cse13 v_arrayElimCell_36)))) (= .cse11 (select .cse12 (+ .cse13 v_arrayElimCell_37))) (= (select .cse12 (+ .cse13 v_arrayElimCell_35)) .cse11))))))))))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10))))) (or (and (or .cse18 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse22 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse21 (let ((.cse23 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse22 .cse3) (+ .cse23 v_arrayElimCell_35) (select (select .cse22 c_~F~0.base) (+ c_~F~0.offset .cse23 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse19 (store (select (store .cse22 .cse3 .cse21) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse20 (* ~b~0 4))) (= (select .cse19 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse20)) (select (select (store (store |c_#memory_int| .cse3 .cse21) c_~A~0.base .cse19) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse20 v_arrayElimCell_36)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))) (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse29 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse27 (let ((.cse30 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse29 .cse3) (+ .cse30 v_arrayElimCell_35) (select (select .cse29 c_~F~0.base) (+ c_~F~0.offset .cse30 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse28 (store (select (store .cse29 .cse3 .cse27) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse26 (* ~b~0 4))) (let ((.cse24 (select .cse28 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse26))) (.cse25 (select (store (store |c_#memory_int| .cse3 .cse27) c_~A~0.base .cse28) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_36)))) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_37))))))))))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10)))))) .cse31) (or (and (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse37 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse35 (let ((.cse38 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse37 .cse3) (+ .cse38 v_arrayElimCell_34) (select (select .cse37 c_~F~0.base) (+ c_~F~0.offset .cse38 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse36 (store (select (store .cse37 .cse3 .cse35) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse34 (* ~b~0 4))) (let ((.cse32 (select .cse36 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse34))) (.cse33 (select (store (store |c_#memory_int| .cse3 .cse35) c_~A~0.base .cse36) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse32 (select .cse33 (+ .cse34 v_arrayElimCell_36)))) (= .cse32 (select .cse33 (+ .cse34 v_arrayElimCell_37))))))))) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))))))) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (let ((.cse42 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse41 (let ((.cse43 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse42 .cse3) (+ .cse43 v_arrayElimCell_34) (select (select .cse42 c_~F~0.base) (+ c_~F~0.offset .cse43 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse39 (store (select (store .cse42 .cse3 .cse41) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse40 (* ~b~0 4))) (= (select .cse39 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse40)) (select (select (store (store |c_#memory_int| .cse3 .cse41) c_~A~0.base .cse39) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse40 v_arrayElimCell_36)))))) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse18)) .cse31) (or .cse44 (forall ((~a~0 Int) (~b~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_ArrVal_795 (Array Int Int)) (~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_arrayElimCell_34 Int)) (let ((.cse50 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse49 (let ((.cse51 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse50 .cse3) (+ .cse51 v_arrayElimCell_34) (select (select .cse50 c_~F~0.base) (+ c_~F~0.offset .cse51 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse47 (* ~b~0 4)) (.cse48 (store (select (store .cse50 .cse3 .cse49) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse46 (select (store (store |c_#memory_int| .cse3 .cse49) c_~A~0.base .cse48) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse45 (select .cse48 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse47)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= .cse45 (select .cse46 (+ .cse47 v_arrayElimCell_37))) (= (select .cse46 (+ .cse47 v_arrayElimCell_35)) .cse45) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))))))) (or .cse44 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse57 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse55 (let ((.cse58 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse57 .cse3) (+ .cse58 v_arrayElimCell_35) (select (select .cse57 c_~F~0.base) (+ c_~F~0.offset .cse58 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse56 (store (select (store .cse57 .cse3 .cse55) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse54 (* ~b~0 4))) (let ((.cse52 (select .cse56 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse54))) (.cse53 (select (store (store |c_#memory_int| .cse3 .cse55) c_~A~0.base .cse56) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (= .cse52 (select .cse53 (+ .cse54 v_arrayElimCell_35))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= .cse52 (select .cse53 (+ .cse54 v_arrayElimCell_37))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))))))) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (let ((.cse62 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse61 (let ((.cse63 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse62 .cse3) (+ .cse63 v_arrayElimCell_35) (select (select .cse62 c_~F~0.base) (+ c_~F~0.offset .cse63 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse59 (store (select (store .cse62 .cse3 .cse61) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse60 (* ~b~0 4))) (= (select .cse59 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse60)) (select (select (store (store |c_#memory_int| .cse3 .cse61) c_~A~0.base .cse59) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse60 v_arrayElimCell_37)))))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse44) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse67 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse66 (let ((.cse68 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse67 .cse3) (+ .cse68 v_arrayElimCell_34) (select (select .cse67 c_~F~0.base) (+ c_~F~0.offset .cse68 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse64 (store (select (store .cse67 .cse3 .cse66) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse65 (* ~b~0 4))) (= (select .cse64 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse65)) (select (select (store (store |c_#memory_int| .cse3 .cse66) c_~A~0.base .cse64) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse65 v_arrayElimCell_37)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse44) (or (and (or .cse69 (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse73 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse72 (let ((.cse74 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse73 .cse3) (+ .cse74 v_arrayElimCell_35) (select (select .cse73 c_~F~0.base) (+ c_~F~0.offset .cse74 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse70 (store (select (store .cse73 .cse3 .cse72) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse71 (* ~b~0 4))) (= (select .cse70 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse71)) (select (select (store (store |c_#memory_int| .cse3 .cse72) c_~A~0.base .cse70) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse71 v_arrayElimCell_35)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))) (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse80 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse78 (let ((.cse81 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse80 .cse3) (+ .cse81 v_arrayElimCell_35) (select (select .cse80 c_~F~0.base) (+ c_~F~0.offset .cse81 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse79 (store (select (store .cse80 .cse3 .cse78) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse77 (* ~b~0 4))) (let ((.cse75 (select .cse79 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse77))) (.cse76 (select (store (store |c_#memory_int| .cse3 .cse78) c_~A~0.base .cse79) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse75 (select .cse76 (+ .cse77 v_arrayElimCell_36)))) (= .cse75 (select .cse76 (+ .cse77 v_arrayElimCell_35))))))))))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0)))))))) .cse18) (or .cse18 (and (forall ((v_thread2Thread1of1ForFork1_~j~0_27 Int)) (or (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (forall ((v_thread1Thread1of1ForFork0_~i~0_29 Int)) (or (forall ((~M~0 Int)) (or (forall ((~b~0 Int)) (or (< ~b~0 0) (forall ((~a~0 Int)) (or (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (forall ((~A~0.offset Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (let ((.cse87 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse86 (let ((.cse88 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse87 .cse3) (+ .cse88 v_arrayElimCell_34) (select (select .cse87 c_~F~0.base) (+ c_~F~0.offset .cse88 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse84 (* ~b~0 4)) (.cse85 (store (select (store .cse87 .cse3 .cse86) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|))) (let ((.cse83 (select (store (store |c_#memory_int| .cse3 .cse86) c_~A~0.base .cse85) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset)))) (.cse82 (select .cse85 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse84)))) (or (forall ((v_arrayElimCell_36 Int)) (= .cse82 (select .cse83 (+ .cse84 v_arrayElimCell_36)))) (= (select .cse83 (+ .cse84 v_arrayElimCell_35)) .cse82))))))) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0))) (< ~M~0 (+ ~b~0 1)))) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10))))) (or (forall ((~A~0.offset Int) (~a~0 Int) (~b~0 Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (v_ArrVal_800 (Array Int Int)) (~M~0 Int) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int)) (v_arrayElimCell_34 Int)) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (< ~a~0 0) (< c_thread2Thread1of1ForFork1_~i~1 ~a~0) (let ((.cse92 (store |c_#memory_int| c_~A~0.base (store .cse8 (+ ~A~0.offset .cse9) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse89 (let ((.cse93 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse92 .cse3) (+ .cse93 v_arrayElimCell_34) (select (select .cse92 c_~F~0.base) (+ c_~F~0.offset .cse93 (* (* c_thread2Thread1of1ForFork1_~i~1 ~M~0) 4))))))) (let ((.cse90 (store (select (store .cse92 .cse3 .cse89) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse91 (* ~b~0 4))) (= (select (select (store (store |c_#memory_int| .cse3 .cse89) c_~A~0.base .cse90) (select (select (store (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) (+ (* ~a~0 4) c_~B~0.offset))) (+ .cse91 v_arrayElimCell_35)) (select .cse90 (+ (* (* ~M~0 ~a~0) 4) ~A~0.offset .cse91)))))) (< ~M~0 (+ ~b~0 1)) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse10) (= c_thread2Thread1of1ForFork1_~i~1 ~a~0) (< (+ v_thread2Thread1of1ForFork1_~j~0_27 1) ~M~0))) .cse69))))))) is different from true [2024-01-26 04:55:08,412 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse4 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) c_~B~0.offset)) (.cse17 (= c_~B~0.base c_~A~0.base))) (let ((.cse11 (not .cse17)) (.cse23 (= c_~B~0.base .cse4)) (.cse3 (+ c_thread1Thread1of1ForFork0_~i~0 1)) (.cse9 (select |c_#memory_int| c_~A~0.base)) (.cse10 (* c_thread1Thread1of1ForFork0_~i~0 4))) (and (or (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse5 (let ((.cse8 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse7 .cse4) (+ .cse8 v_arrayElimCell_35) (select (select .cse7 c_~F~0.base) (+ c_~F~0.offset .cse8)))))) (let ((.cse6 (store (select (store .cse7 .cse4 .cse5) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse2 (* ~b~0 4))) (let ((.cse0 (select .cse6 (+ ~A~0.offset .cse2))) (.cse1 (select (store (store |c_#memory_int| .cse4 .cse5) c_~A~0.base .cse6) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_35))) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_37))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))))))) .cse11) (or .cse11 (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (let ((.cse15 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse14 (let ((.cse16 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse15 .cse4) (+ .cse16 v_arrayElimCell_35) (select (select .cse15 c_~F~0.base) (+ c_~F~0.offset .cse16)))))) (let ((.cse12 (store (select (store .cse15 .cse4 .cse14) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse13 (* ~b~0 4))) (= (select .cse12 (+ ~A~0.offset .cse13)) (select (select (store (store |c_#memory_int| .cse4 .cse14) c_~A~0.base .cse12) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)) (+ .cse13 v_arrayElimCell_37)))))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3)))) (or .cse17 (and (or (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (let ((.cse21 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse20 (let ((.cse22 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse21 .cse4) (+ .cse22 v_arrayElimCell_35) (select (select .cse21 c_~F~0.base) (+ c_~F~0.offset .cse22)))))) (let ((.cse18 (store (select (store .cse21 .cse4 .cse20) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse19 (* ~b~0 4))) (= (select .cse18 (+ ~A~0.offset .cse19)) (select (select (store (store |c_#memory_int| .cse4 .cse20) c_~A~0.base .cse18) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)) (+ .cse19 v_arrayElimCell_35)))))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))) .cse23) (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse29 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse27 (let ((.cse30 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse29 .cse4) (+ .cse30 v_arrayElimCell_35) (select (select .cse29 c_~F~0.base) (+ c_~F~0.offset .cse30)))))) (let ((.cse28 (store (select (store .cse29 .cse4 .cse27) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse26 (* ~b~0 4))) (let ((.cse24 (select .cse28 (+ ~A~0.offset .cse26))) (.cse25 (select (store (store |c_#memory_int| .cse4 .cse27) c_~A~0.base .cse28) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_35))) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_36))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))))))))) (or (not .cse23) (and (or (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (let ((.cse34 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse33 (let ((.cse35 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse34 .cse4) (+ .cse35 v_arrayElimCell_35) (select (select .cse34 c_~F~0.base) (+ c_~F~0.offset .cse35)))))) (let ((.cse31 (store (select (store .cse34 .cse4 .cse33) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse32 (* ~b~0 4))) (= (select .cse31 (+ ~A~0.offset .cse32)) (select (select (store (store |c_#memory_int| .cse4 .cse33) c_~A~0.base .cse31) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)) (+ .cse32 v_arrayElimCell_36)))))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))) .cse17) (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse41 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse39 (let ((.cse42 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse41 .cse4) (+ .cse42 v_arrayElimCell_35) (select (select .cse41 c_~F~0.base) (+ c_~F~0.offset .cse42)))))) (let ((.cse40 (store (select (store .cse41 .cse4 .cse39) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse38 (* ~b~0 4))) (let ((.cse36 (select .cse40 (+ ~A~0.offset .cse38))) (.cse37 (select (store (store |c_#memory_int| .cse4 .cse39) c_~A~0.base .cse40) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse36 (select .cse37 (+ .cse38 v_arrayElimCell_36))) (= .cse36 (select .cse37 (+ .cse38 v_arrayElimCell_37))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))))))))) (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse48 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse46 (let ((.cse49 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse48 .cse4) (+ .cse49 v_arrayElimCell_35) (select (select .cse48 c_~F~0.base) (+ c_~F~0.offset .cse49)))))) (let ((.cse47 (store (select (store .cse48 .cse4 .cse46) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse45 (* ~b~0 4))) (let ((.cse43 (select .cse47 (+ ~A~0.offset .cse45))) (.cse44 (select (store (store |c_#memory_int| .cse4 .cse46) c_~A~0.base .cse47) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse43 (select .cse44 (+ .cse45 v_arrayElimCell_35))) (= .cse43 (select .cse44 (+ .cse45 v_arrayElimCell_36))) (= .cse43 (select .cse44 (+ .cse45 v_arrayElimCell_37))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3)))))))))) is different from false [2024-01-26 04:55:10,427 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse4 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) c_~B~0.offset)) (.cse17 (= c_~B~0.base c_~A~0.base))) (let ((.cse11 (not .cse17)) (.cse23 (= c_~B~0.base .cse4)) (.cse3 (+ c_thread1Thread1of1ForFork0_~i~0 1)) (.cse9 (select |c_#memory_int| c_~A~0.base)) (.cse10 (* c_thread1Thread1of1ForFork0_~i~0 4))) (and (or (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse5 (let ((.cse8 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse7 .cse4) (+ .cse8 v_arrayElimCell_35) (select (select .cse7 c_~F~0.base) (+ c_~F~0.offset .cse8)))))) (let ((.cse6 (store (select (store .cse7 .cse4 .cse5) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse2 (* ~b~0 4))) (let ((.cse0 (select .cse6 (+ ~A~0.offset .cse2))) (.cse1 (select (store (store |c_#memory_int| .cse4 .cse5) c_~A~0.base .cse6) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_35))) (= .cse0 (select .cse1 (+ .cse2 v_arrayElimCell_37))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))))))) .cse11) (or .cse11 (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (let ((.cse15 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse14 (let ((.cse16 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse15 .cse4) (+ .cse16 v_arrayElimCell_35) (select (select .cse15 c_~F~0.base) (+ c_~F~0.offset .cse16)))))) (let ((.cse12 (store (select (store .cse15 .cse4 .cse14) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse13 (* ~b~0 4))) (= (select .cse12 (+ ~A~0.offset .cse13)) (select (select (store (store |c_#memory_int| .cse4 .cse14) c_~A~0.base .cse12) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)) (+ .cse13 v_arrayElimCell_37)))))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3)))) (or .cse17 (and (or (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (let ((.cse21 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse20 (let ((.cse22 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse21 .cse4) (+ .cse22 v_arrayElimCell_35) (select (select .cse21 c_~F~0.base) (+ c_~F~0.offset .cse22)))))) (let ((.cse18 (store (select (store .cse21 .cse4 .cse20) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse19 (* ~b~0 4))) (= (select .cse18 (+ ~A~0.offset .cse19)) (select (select (store (store |c_#memory_int| .cse4 .cse20) c_~A~0.base .cse18) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)) (+ .cse19 v_arrayElimCell_35)))))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))) .cse23) (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse29 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse27 (let ((.cse30 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse29 .cse4) (+ .cse30 v_arrayElimCell_35) (select (select .cse29 c_~F~0.base) (+ c_~F~0.offset .cse30)))))) (let ((.cse28 (store (select (store .cse29 .cse4 .cse27) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse26 (* ~b~0 4))) (let ((.cse24 (select .cse28 (+ ~A~0.offset .cse26))) (.cse25 (select (store (store |c_#memory_int| .cse4 .cse27) c_~A~0.base .cse28) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_35))) (= .cse24 (select .cse25 (+ .cse26 v_arrayElimCell_36))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))))))))) (or (not .cse23) (and (or (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_ArrVal_795 (Array Int Int))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (let ((.cse34 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse33 (let ((.cse35 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse34 .cse4) (+ .cse35 v_arrayElimCell_35) (select (select .cse34 c_~F~0.base) (+ c_~F~0.offset .cse35)))))) (let ((.cse31 (store (select (store .cse34 .cse4 .cse33) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse32 (* ~b~0 4))) (= (select .cse31 (+ ~A~0.offset .cse32)) (select (select (store (store |c_#memory_int| .cse4 .cse33) c_~A~0.base .cse31) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)) (+ .cse32 v_arrayElimCell_36)))))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))) .cse17) (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse41 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse39 (let ((.cse42 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse41 .cse4) (+ .cse42 v_arrayElimCell_35) (select (select .cse41 c_~F~0.base) (+ c_~F~0.offset .cse42)))))) (let ((.cse40 (store (select (store .cse41 .cse4 .cse39) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse38 (* ~b~0 4))) (let ((.cse36 (select .cse40 (+ ~A~0.offset .cse38))) (.cse37 (select (store (store |c_#memory_int| .cse4 .cse39) c_~A~0.base .cse40) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse36 (select .cse37 (+ .cse38 v_arrayElimCell_36))) (= .cse36 (select .cse37 (+ .cse38 v_arrayElimCell_37))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3))))))))) (forall ((~A~0.offset Int) (v_thread2Thread1of1ForFork1_~j~0_27 Int) (~b~0 Int) (v_ArrVal_800 (Array Int Int)) (|v_thread1Thread1of1ForFork0_#t~mem2_18| Int) (v_thread1Thread1of1ForFork0_~i~0_29 Int) (v_arrayElimCell_36 Int) (v_arrayElimCell_35 Int) (v_arrayElimCell_37 Int) (v_ArrVal_795 (Array Int Int))) (let ((.cse48 (store |c_#memory_int| c_~A~0.base (store .cse9 (+ ~A~0.offset .cse10) |c_thread1Thread1of1ForFork0_#t~mem2|)))) (let ((.cse46 (let ((.cse49 (* v_thread2Thread1of1ForFork1_~j~0_27 4))) (store (select .cse48 .cse4) (+ .cse49 v_arrayElimCell_35) (select (select .cse48 c_~F~0.base) (+ c_~F~0.offset .cse49)))))) (let ((.cse47 (store (select (store .cse48 .cse4 .cse46) c_~A~0.base) (+ (* v_thread1Thread1of1ForFork0_~i~0_29 4) ~A~0.offset) |v_thread1Thread1of1ForFork0_#t~mem2_18|)) (.cse45 (* ~b~0 4))) (let ((.cse43 (select .cse47 (+ ~A~0.offset .cse45))) (.cse44 (select (store (store |c_#memory_int| .cse4 .cse46) c_~A~0.base .cse47) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_795) c_~A~0.base v_ArrVal_800) c_~B~0.base) c_~B~0.offset)))) (or (< ~b~0 0) (< 0 v_thread2Thread1of1ForFork1_~j~0_27) (= .cse43 (select .cse44 (+ .cse45 v_arrayElimCell_35))) (= .cse43 (select .cse44 (+ .cse45 v_arrayElimCell_36))) (= .cse43 (select .cse44 (+ .cse45 v_arrayElimCell_37))) (< v_thread2Thread1of1ForFork1_~j~0_27 ~b~0) (< v_thread1Thread1of1ForFork0_~i~0_29 .cse3)))))))))) is different from true [2024-01-26 04:55:11,219 INFO L349 Elim1Store]: treesize reduction 814, result has 41.2 percent of original size [2024-01-26 04:55:11,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 1416 treesize of output 1135 [2024-01-26 04:55:11,452 INFO L349 Elim1Store]: treesize reduction 192, result has 45.6 percent of original size [2024-01-26 04:55:11,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 1463 treesize of output 1541 [2024-01-26 04:55:11,545 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:11,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 1222 treesize of output 1244 [2024-01-26 04:55:11,625 INFO L378 Elim1Store]: Elim1 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 16 treesize of output 10 [2024-01-26 04:55:11,762 INFO L378 Elim1Store]: Elim1 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 16 treesize of output 10 [2024-01-26 04:55:12,361 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:12,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 40 treesize of output 44 [2024-01-26 04:55:13,701 INFO L349 Elim1Store]: treesize reduction 17, result has 48.5 percent of original size [2024-01-26 04:55:13,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 60 [2024-01-26 04:55:25,804 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:25,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1640 treesize of output 1576 [2024-01-26 04:55:30,149 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:30,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2074 treesize of output 2018 [2024-01-26 04:55:37,401 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:37,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1786 treesize of output 1730 [2024-01-26 04:55:48,350 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:48,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1366 treesize of output 1302 [2024-01-26 04:55:51,582 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:51,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1753 treesize of output 1697 [2024-01-26 04:55:59,311 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:55:59,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2251 treesize of output 2195 [2024-01-26 04:56:11,945 INFO L349 Elim1Store]: treesize reduction 8, result has 80.5 percent of original size [2024-01-26 04:56:11,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1716 treesize of output 1586 [2024-01-26 04:56:18,235 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:56:18,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1976 treesize of output 1824 [2024-01-26 04:56:31,372 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 04:56:31,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 1387 treesize of output 1995 [2024-01-26 04:58:34,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2024-01-26 04:58:34,388 WARN L249 Executor]: External (MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-01-26 04:58:34,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 04:58:34,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938144116] [2024-01-26 04:58:34,390 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-01-26 04:58:34,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [884696776] [2024-01-26 04:58:34,390 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2024-01-26 04:58:34,400 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-01-26 04:58:34,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 04:58:34,602 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:277) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.simplify(SimplifyDDA2.java:495) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:252) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:324) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify(QuantifierPusher.java:731) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:140) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:338) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:338) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:283) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:51) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:341) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:184) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:110) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:416) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 69 more [2024-01-26 04:58:34,606 INFO L158 Benchmark]: Toolchain (without parser) took 287037.61ms. Allocated memory was 255.9MB in the beginning and 803.2MB in the end (delta: 547.4MB). Free memory was 190.7MB in the beginning and 314.9MB in the end (delta: -124.3MB). Peak memory consumption was 469.9MB. Max. memory is 8.0GB. [2024-01-26 04:58:34,607 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 255.9MB. Free memory is still 205.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-01-26 04:58:34,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.57ms. Allocated memory is still 255.9MB. Free memory was 190.4MB in the beginning and 178.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-01-26 04:58:34,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.59ms. Allocated memory is still 255.9MB. Free memory was 178.1MB in the beginning and 175.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-01-26 04:58:34,607 INFO L158 Benchmark]: Boogie Preprocessor took 30.09ms. Allocated memory is still 255.9MB. Free memory was 175.8MB in the beginning and 173.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-01-26 04:58:34,609 INFO L158 Benchmark]: RCFGBuilder took 552.18ms. Allocated memory was 255.9MB in the beginning and 325.1MB in the end (delta: 69.2MB). Free memory was 173.7MB in the beginning and 268.3MB in the end (delta: -94.7MB). Peak memory consumption was 7.2MB. Max. memory is 8.0GB. [2024-01-26 04:58:34,609 INFO L158 Benchmark]: TraceAbstraction took 286182.01ms. Allocated memory was 325.1MB in the beginning and 803.2MB in the end (delta: 478.2MB). Free memory was 267.8MB in the beginning and 314.9MB in the end (delta: -47.1MB). Peak memory consumption was 477.3MB. Max. memory is 8.0GB. [2024-01-26 04:58:34,611 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 255.9MB. Free memory is still 205.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 225.57ms. Allocated memory is still 255.9MB. Free memory was 190.4MB in the beginning and 178.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.59ms. Allocated memory is still 255.9MB. Free memory was 178.1MB in the beginning and 175.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 30.09ms. Allocated memory is still 255.9MB. Free memory was 175.8MB in the beginning and 173.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 552.18ms. Allocated memory was 255.9MB in the beginning and 325.1MB in the end (delta: 69.2MB). Free memory was 173.7MB in the beginning and 268.3MB in the end (delta: -94.7MB). Peak memory consumption was 7.2MB. Max. memory is 8.0GB. * TraceAbstraction took 286182.01ms. Allocated memory was 325.1MB in the beginning and 803.2MB in the end (delta: 478.2MB). Free memory was 267.8MB in the beginning and 314.9MB in the end (delta: -47.1MB). Peak memory consumption was 477.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-01-26 04:58:34,627 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 Received shutdown request...