/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml -i ../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/divinefifo-bug_1w1r.line1170.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-5c708e3-m [2022-10-03 14:25:48,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-03 14:25:48,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-03 14:25:48,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-03 14:25:48,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-03 14:25:48,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-03 14:25:48,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-03 14:25:48,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-03 14:25:48,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-03 14:25:48,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-03 14:25:48,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-03 14:25:48,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-03 14:25:48,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-03 14:25:48,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-03 14:25:48,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-03 14:25:48,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-03 14:25:48,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-03 14:25:48,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-03 14:25:48,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-03 14:25:48,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-03 14:25:48,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-03 14:25:48,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-03 14:25:48,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-03 14:25:48,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-03 14:25:48,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-03 14:25:48,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-03 14:25:48,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-03 14:25:48,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-03 14:25:48,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf [2022-10-03 14:25:48,982 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-03 14:25:48,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-03 14:25:48,982 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-03 14:25:48,983 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-03 14:25:48,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-03 14:25:48,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-03 14:25:48,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-03 14:25:48,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-03 14:25:48,996 INFO L138 SettingsManager]: * Use SBE=true [2022-10-03 14:25:48,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-03 14:25:48,997 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-03 14:25:48,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-03 14:25:48,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-03 14:25:48,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-03 14:25:48,999 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-03 14:25:49,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-03 14:25:49,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-03 14:25:49,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-03 14:25:49,205 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-10-03 14:25:49,207 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-10-03 14:25:49,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/divinefifo-bug_1w1r.line1170.bpl [2022-10-03 14:25:49,209 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/divinefifo-bug_1w1r.line1170.bpl' [2022-10-03 14:25:49,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-03 14:25:49,270 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-10-03 14:25:49,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-03 14:25:49,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-03 14:25:49,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-03 14:25:49,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-03 14:25:49,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-03 14:25:49,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-03 14:25:49,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-03 14:25:49,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/1) ... [2022-10-03 14:25:49,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-03 14:25:49,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 14:25:49,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-03 14:25:49,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-03 14:25:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2022-10-03 14:25:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2022-10-03 14:25:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-03 14:25:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-03 14:25:49,479 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-03 14:25:49,627 INFO L234 CfgBuilder]: Building ICFG [2022-10-03 14:25:49,638 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-03 14:25:50,499 INFO L275 CfgBuilder]: Performing block encoding [2022-10-03 14:25:50,522 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-03 14:25:50,522 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-03 14:25:50,526 INFO L202 PluginConnector]: Adding new model divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:25:50 BoogieIcfgContainer [2022-10-03 14:25:50,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-03 14:25:50,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-03 14:25:50,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-03 14:25:50,532 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-03 14:25:50,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 02:25:49" (1/2) ... [2022-10-03 14:25:50,533 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b7e2849 and model type divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:25:50, skipping insertion in model container [2022-10-03 14:25:50,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:25:50" (2/2) ... [2022-10-03 14:25:50,537 INFO L112 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.line1170.bpl [2022-10-03 14:25:50,542 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-10-03 14:25:50,551 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-03 14:25:50,551 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-10-03 14:25:50,551 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-10-03 14:25:50,693 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-10-03 14:25:50,756 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-10-03 14:25:50,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-10-03 14:25:50,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 14:25:50,758 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-10-03 14:25:50,785 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-10-03 14:25:50,802 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-10-03 14:25:50,812 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONASSERT ======== [2022-10-03 14:25:50,819 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=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@bc9a0bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-03 14:25:50,819 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-10-03 14:25:51,092 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:25:51,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:25:51,102 INFO L85 PathProgramCache]: Analyzing trace with hash -179055884, now seen corresponding path program 1 times [2022-10-03 14:25:51,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:25:51,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768565330] [2022-10-03 14:25:51,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:25:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:25:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:25:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-03 14:25:51,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:25:51,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768565330] [2022-10-03 14:25:51,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768565330] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 14:25:51,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-03 14:25:51,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-03 14:25:51,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659564925] [2022-10-03 14:25:51,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 14:25:51,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-03 14:25:51,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:25:51,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-03 14:25:51,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-03 14:25:51,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:51,554 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:25:51,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 201.5) internal successors, (403), 2 states have internal predecessors, (403), 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) [2022-10-03 14:25:51,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:51,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:51,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-03 14:25:51,777 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:25:51,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:25:51,780 INFO L85 PathProgramCache]: Analyzing trace with hash -433441949, now seen corresponding path program 1 times [2022-10-03 14:25:51,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:25:51,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093622850] [2022-10-03 14:25:51,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:25:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:25:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:25:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-03 14:25:52,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:25:52,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093622850] [2022-10-03 14:25:52,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093622850] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 14:25:52,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-03 14:25:52,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-10-03 14:25:52,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017780136] [2022-10-03 14:25:52,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 14:25:52,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-10-03 14:25:52,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:25:52,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-10-03 14:25:52,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=739, Unknown=0, NotChecked=0, Total=812 [2022-10-03 14:25:52,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:52,836 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:25:52,837 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 28 states have (on average 16.785714285714285) internal successors, (470), 29 states have internal predecessors, (470), 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) [2022-10-03 14:25:52,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:52,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:57,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:25:57,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:25:57,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-03 14:25:57,998 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:25:57,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:25:57,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1774243682, now seen corresponding path program 1 times [2022-10-03 14:25:58,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:25:58,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230199433] [2022-10-03 14:25:58,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:25:58,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:25:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:26:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 19989 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 19753 trivial. 0 not checked. [2022-10-03 14:26:05,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:26:05,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230199433] [2022-10-03 14:26:05,789 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230199433] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 14:26:05,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-03 14:26:05,790 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2022-10-03 14:26:05,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527346934] [2022-10-03 14:26:05,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 14:26:05,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-10-03 14:26:05,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:26:05,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-10-03 14:26:05,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=4474, Unknown=0, NotChecked=0, Total=4692 [2022-10-03 14:26:05,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:05,795 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:26:05,796 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 17.81159420289855) internal successors, (1229), 69 states have internal predecessors, (1229), 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) [2022-10-03 14:26:05,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:05,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:26:05,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:25,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:25,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:26:25,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2022-10-03 14:26:25,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-03 14:26:25,628 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:26:25,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:26:25,629 INFO L85 PathProgramCache]: Analyzing trace with hash 63465092, now seen corresponding path program 2 times [2022-10-03 14:26:25,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:26:25,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282901190] [2022-10-03 14:26:25,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:26:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:26:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:26:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 19818 backedges. 6806 proven. 3243 refuted. 0 times theorem prover too weak. 9769 trivial. 0 not checked. [2022-10-03 14:26:33,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:26:33,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282901190] [2022-10-03 14:26:33,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282901190] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-03 14:26:33,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067578952] [2022-10-03 14:26:33,395 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-10-03 14:26:33,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:26:33,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 14:26:33,397 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-03 14:26:33,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-10-03 14:26:35,327 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-10-03 14:26:35,327 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-10-03 14:26:35,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 11310 conjuncts, 141 conjunts are in the unsatisfiable core [2022-10-03 14:26:35,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-03 14:26:35,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-03 14:26:35,968 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-10-03 14:26:35,968 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-10-03 14:26:36,464 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-03 14:26:37,629 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-10-03 14:26:37,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 11 treesize of output 11 [2022-10-03 14:26:38,005 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 20 [2022-10-03 14:26:40,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:26:40,104 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-10-03 14:26:40,104 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 32 [2022-10-03 14:26:40,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 10 treesize of output 9 [2022-10-03 14:26:40,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-03 14:26:40,921 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-10-03 14:26:40,922 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 12 [2022-10-03 14:26:41,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19818 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 19569 trivial. 0 not checked. [2022-10-03 14:26:41,213 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-03 14:26:41,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1067578952] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 14:26:41,213 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-03 14:26:41,214 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [68] total 119 [2022-10-03 14:26:41,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612579921] [2022-10-03 14:26:41,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 14:26:41,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-10-03 14:26:41,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:26:41,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-10-03 14:26:41,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=351, Invalid=13691, Unknown=0, NotChecked=0, Total=14042 [2022-10-03 14:26:41,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:41,221 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:26:41,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 23.433962264150942) internal successors, (1242), 53 states have internal predecessors, (1242), 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) [2022-10-03 14:26:41,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:41,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:26:41,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2022-10-03 14:26:41,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:57,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:26:57,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:26:57,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2022-10-03 14:26:57,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-10-03 14:26:57,759 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-10-03 14:26:57,925 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-10-03 14:26:57,925 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:26:57,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:26:57,927 INFO L85 PathProgramCache]: Analyzing trace with hash 28878908, now seen corresponding path program 3 times [2022-10-03 14:26:57,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:26:57,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106815108] [2022-10-03 14:26:57,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:26:57,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:26:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:27:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 19989 backedges. 6824 proven. 3393 refuted. 0 times theorem prover too weak. 9772 trivial. 0 not checked. [2022-10-03 14:27:04,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:27:04,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106815108] [2022-10-03 14:27:04,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106815108] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-03 14:27:04,962 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568133681] [2022-10-03 14:27:04,962 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-10-03 14:27:04,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:27:04,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 14:27:04,964 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-03 14:27:04,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-10-03 14:27:06,001 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-10-03 14:27:06,001 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-10-03 14:27:06,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 2402 conjuncts, 203 conjunts are in the unsatisfiable core [2022-10-03 14:27:06,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-03 14:27:06,931 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-03 14:27:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:27:07,266 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-10-03 14:27:07,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:27:07,795 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-10-03 14:27:08,136 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-03 14:27:08,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:27:08,141 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-10-03 14:27:09,985 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-10-03 14:27:09,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 11 treesize of output 11 [2022-10-03 14:27:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:27:10,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:27:10,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 30 [2022-10-03 14:27:10,560 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 34 [2022-10-03 14:27:12,738 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-10-03 14:27:13,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-03 14:27:13,466 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-10-03 14:27:13,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 19 [2022-10-03 14:27:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19989 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 19807 trivial. 0 not checked. [2022-10-03 14:27:13,646 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-03 14:27:13,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568133681] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 14:27:13,646 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-03 14:27:13,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [68] total 126 [2022-10-03 14:27:13,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766415283] [2022-10-03 14:27:13,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 14:27:13,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-10-03 14:27:13,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:27:13,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-10-03 14:27:13,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=459, Invalid=15291, Unknown=0, NotChecked=0, Total=15750 [2022-10-03 14:27:13,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:27:13,656 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:27:13,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 19.278688524590162) internal successors, (1176), 61 states have internal predecessors, (1176), 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) [2022-10-03 14:27:13,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:27:13,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:27:13,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2022-10-03 14:27:13,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-10-03 14:27:13,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:27:31,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:27:31,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:27:31,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-10-03 14:27:31,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-10-03 14:27:31,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-10-03 14:27:31,611 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-10-03 14:27:31,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:27:31,789 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:27:31,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:27:31,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1645060012, now seen corresponding path program 1 times [2022-10-03 14:27:31,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:27:31,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147529049] [2022-10-03 14:27:31,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:27:31,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:27:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:27:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 23556 backedges. 4364 proven. 12736 refuted. 0 times theorem prover too weak. 6456 trivial. 0 not checked. [2022-10-03 14:27:40,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:27:40,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147529049] [2022-10-03 14:27:40,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147529049] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-03 14:27:40,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [204198495] [2022-10-03 14:27:40,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:27:40,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:27:40,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 14:27:40,815 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-03 14:27:40,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-10-03 14:27:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:27:42,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 12377 conjuncts, 170 conjunts are in the unsatisfiable core [2022-10-03 14:27:42,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-03 14:27:42,882 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-10-03 14:27:48,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-03 14:27:48,953 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-10-03 14:27:49,322 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-10-03 14:27:50,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 10 treesize of output 9 [2022-10-03 14:27:51,790 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-10-03 14:27:52,227 INFO L356 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-10-03 14:27:52,228 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 21 treesize of output 29 [2022-10-03 14:27:53,038 INFO L356 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2022-10-03 14:27:53,038 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 19 treesize of output 19 [2022-10-03 14:28:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 23556 backedges. 12498 proven. 4759 refuted. 0 times theorem prover too weak. 6299 trivial. 0 not checked. [2022-10-03 14:28:21,464 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-03 14:28:21,709 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int))) (not (= |c_#memory_$Pointer$.base| (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692)))) is different from false [2022-10-03 14:28:22,463 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_ULTIMATE.start_ULTIMATE.dealloc_old_#valid#1| |c_ULTIMATE.start_ULTIMATE.dealloc_~addr#1.base| v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,469 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_ULTIMATE.start_ULTIMATE.dealloc_old_#valid#1| |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,476 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,551 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| |c_ULTIMATE.start_fifo_drop_head_#t~mem35#1.base| v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,556 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| |c_ULTIMATE.start_read~$Pointer$_#value#1.base| v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,560 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|) v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,569 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|) v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,574 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,579 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) is different from false [2022-10-03 14:28:22,977 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-10-03 14:28:22,977 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 34 [2022-10-03 14:28:23,401 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 15 [2022-10-03 14:28:23,404 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int))) (= (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_ULTIMATE.dealloc_~addr#1.base|)) is different from false [2022-10-03 14:28:23,409 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int))) (= (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base|)) is different from false [2022-10-03 14:28:23,451 WARN L833 $PredicateComparison]: unable to prove that (forall ((|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (forall ((v_ArrVal_2692 (Array Int Int))) (= |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,460 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) is different from false [2022-10-03 14:28:23,542 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_drop_head_#t~mem35#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) is different from false [2022-10-03 14:28:23,552 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_read~$Pointer$_#value#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) is different from false [2022-10-03 14:28:23,559 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|)))) is different from false [2022-10-03 14:28:23,577 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)))) is different from false [2022-10-03 14:28:23,587 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|)) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) is different from false [2022-10-03 14:28:23,597 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) is different from false [2022-10-03 14:28:23,831 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base| (store (select |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_write~$Pointer$_#value#1.base|)))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,849 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| |c_ULTIMATE.start_fifo_pop_#t~mem41#1.base|)))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,861 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| |c_ULTIMATE.start_fifo_pop_#t~mem41#1.base|)))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,874 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| |c_ULTIMATE.start_read~$Pointer$_#value#1.base|)))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,882 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|))))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) is different from false [2022-10-03 14:28:23,903 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|))) (store .cse1 |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| (select .cse1 |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset|)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,916 WARN L833 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 |c_ULTIMATE.start_read~$Pointer$_#value#1.offset| (select .cse1 |c_ULTIMATE.start_read~$Pointer$_#value#1.offset|)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:23,920 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 38 [2022-10-03 14:28:23,925 WARN L833 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) is different from false [2022-10-03 14:28:24,331 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-10-03 14:28:24,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1246 treesize of output 1150 [2022-10-03 14:28:24,361 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1090 treesize of output 1026 [2022-10-03 14:28:24,375 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-10-03 14:28:24,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 1164 treesize of output 1076 [2022-10-03 14:28:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 23556 backedges. 12411 proven. 2745 refuted. 0 times theorem prover too weak. 6153 trivial. 2247 not checked. [2022-10-03 14:28:38,160 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [204198495] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-03 14:28:38,160 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-03 14:28:38,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 54, 61] total 172 [2022-10-03 14:28:38,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607013537] [2022-10-03 14:28:38,161 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-03 14:28:38,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 172 states [2022-10-03 14:28:38,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:28:38,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2022-10-03 14:28:38,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=674, Invalid=19987, Unknown=43, NotChecked=8708, Total=29412 [2022-10-03 14:28:38,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:28:38,178 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:28:38,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 172 states, 172 states have (on average 35.27906976744186) internal successors, (6068), 172 states have internal predecessors, (6068), 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) [2022-10-03 14:28:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:28:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:28:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2022-10-03 14:28:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2022-10-03 14:28:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-10-03 14:28:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:28:55,498 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_#StackHeapBarrier| 1))) (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) (< |c_#StackHeapBarrier| |c_ULTIMATE.start_#Ultimate.allocOnStack_#res#1.base|) (<= (+ |c_pusherThread1of1ForFork0_#Ultimate.allocOnHeap_#res#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_front_#in~wait#1| 1) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_~q_#1.offset| 0) (= |c_ULTIMATE.start_main_~#q~1#1.offset| 0) (= |c_ULTIMATE.start_fifo_front_~wait#1| 1) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.allocOnHeap_old_#valid#1| |c_ULTIMATE.start_#Ultimate.allocOnHeap_#res#1.base|) 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_~q_#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (<= .cse0 |c_ULTIMATE.start_fifo_pop_#in~self#1.base|) (= |c_ULTIMATE.start_#Ultimate.allocOnStack_#res#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_main_~#q~1#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_#in~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse1 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse2 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse2 v_arrayElimCell_32 (select .cse2 v_arrayElimCell_32)))))) (= (select (select .cse1 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse1 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) (<= .cse0 |c_ULTIMATE.start_main_~#q~1#1.base|) (= |c_ULTIMATE.start_fifo_pop_#in~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|))) is different from false [2022-10-03 14:28:55,558 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,562 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,689 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 |c_ULTIMATE.start_read~$Pointer$_#value#1.offset| (select .cse1 |c_ULTIMATE.start_read~$Pointer$_#value#1.offset|)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,694 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|))) (store .cse1 |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| (select .cse1 |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset|)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,698 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|))))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,703 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset|) |c_ULTIMATE.start_read~$Pointer$_#value#1.base|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| |c_ULTIMATE.start_read~$Pointer$_#value#1.base|)))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))))) is different from false [2022-10-03 14:28:55,706 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset|) |c_ULTIMATE.start_fifo_pop_#t~mem41#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| |c_ULTIMATE.start_fifo_pop_#t~mem41#1.base|)))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,711 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_#t~mem41#1.base| (select (select |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset|)) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base| (store (select |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_pop_#t~mem40#1.base|) |c_ULTIMATE.start_fifo_pop_#t~mem40#1.offset| |c_ULTIMATE.start_fifo_pop_#t~mem41#1.base|)))) (= (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,715 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base| (store (select |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_write~$Pointer$_#value#1.base|)))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_write~$Pointer$_#value#1.base| (select (select |c_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|)) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,719 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,723 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,728 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_read~$Pointer$_#value#1.base|) (= |c_ULTIMATE.start_read~$Pointer$_#value#1.offset| (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,732 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_#t~mem43#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_pop_#t~mem43#1.offset|) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,736 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,741 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_read~$Pointer$_#value#1.offset| (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,744 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_#t~mem45#1.offset| (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,749 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_#t~mem45#1.offset| (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,754 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select (select |c_#memory_$Pointer$.offset| |c_pusherThread1of1ForFork0_fifo_push_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (<= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (<= .cse0 |c_ULTIMATE.start_read~$Pointer$_#value#1.offset|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_#t~mem45#1.offset| (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_pusherThread1of1ForFork0_fifo_push_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) .cse0)) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|))) is different from false [2022-10-03 14:28:55,758 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select (select |c_#memory_$Pointer$.offset| |c_pusherThread1of1ForFork0_fifo_push_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (<= .cse0 |c_ULTIMATE.start_fifo_pop_#t~mem44#1.offset|) (<= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_#t~mem45#1.offset| (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_pusherThread1of1ForFork0_fifo_push_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) .cse0)) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|))) is different from false [2022-10-03 14:28:55,762 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (<= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (let ((.cse0 (select (select |c_#memory_$Pointer$.offset| |c_pusherThread1of1ForFork0_fifo_push_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))) (<= (+ .cse0 12) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_pusherThread1of1ForFork0_fifo_push_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) .cse0))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,775 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|)) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,779 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,783 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset|)))) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,787 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|) |c_ULTIMATE.start_read~$Pointer$_#value#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_read~$Pointer$_#value#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,790 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_drop_head_#t~mem35#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_#t~mem35#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:55,793 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) (= |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:58,695 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:28:59,583 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (forall ((v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base|) (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)))) (= |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:01,218 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:02,374 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ |c_pusherThread1of1ForFork0_#Ultimate.allocOnHeap_#res#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:04,179 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| (select (select |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:04,608 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ |c_pusherThread1of1ForFork0_#Ultimate.allocOnHeap_#res#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:04,614 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ |c_pusherThread1of1ForFork0_#Ultimate.allocOnHeap_#res#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:05,480 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:05,741 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| (select (select |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:10,876 WARN L833 $PredicateComparison]: unable to prove that (and (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (<= (+ |c_pusherThread1of1ForFork0_#Ultimate.allocOnHeap_#res#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (<= (+ 2 |c_pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:29:33,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:29:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:29:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-10-03 14:29:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-10-03 14:29:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-10-03 14:29:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 260 states. [2022-10-03 14:29:33,187 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-10-03 14:29:33,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:29:33,350 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:29:33,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:29:33,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1746188809, now seen corresponding path program 1 times [2022-10-03 14:29:33,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:29:33,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686166008] [2022-10-03 14:29:33,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:29:33,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:29:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:29:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 163648 backedges. 95569 proven. 39874 refuted. 0 times theorem prover too weak. 28205 trivial. 0 not checked. [2022-10-03 14:29:59,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 14:29:59,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686166008] [2022-10-03 14:29:59,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686166008] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-03 14:29:59,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1010646325] [2022-10-03 14:29:59,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:29:59,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:29:59,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 14:29:59,583 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-03 14:29:59,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-10-03 14:30:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 14:30:04,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 29851 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-03 14:30:04,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-03 14:30:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 163648 backedges. 135443 proven. 0 refuted. 0 times theorem prover too weak. 28205 trivial. 0 not checked. [2022-10-03 14:30:14,769 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-03 14:30:14,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1010646325] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 14:30:14,769 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-03 14:30:14,771 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 11 [2022-10-03 14:30:14,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814743264] [2022-10-03 14:30:14,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 14:30:14,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-10-03 14:30:14,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 14:30:14,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-10-03 14:30:14,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2022-10-03 14:30:14,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:30:14,782 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 14:30:14,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 428.4) internal successors, (4284), 10 states have internal predecessors, (4284), 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) [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 260 states. [2022-10-03 14:30:14,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:30:16,855 WARN L833 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.offset|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_pusherThread1of1ForFork0_~q~0#1.offset| 0) (= |c_ULTIMATE.start_fifo_drop_head_~old~0#1.base| (select (select |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_ULTIMATE.start_fifo_drop_head_~self#1.base|) |c_ULTIMATE.start_fifo_drop_head_~self#1.offset|)) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.offset| 0) (<= (+ 2 |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.offset|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (= |c_pusherThread1of1ForFork0_#in~q_#1.offset| 0) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_#in~q_#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_ULTIMATE.start_fifo_drop_head_#in~self#1.base|) (= |c_pusherThread1of1ForFork0_fifo_push_~self#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.base| |c_pusherThread1of1ForFork0_~q~0#1.base|) (= |c_ULTIMATE.start_fifo_pop_~self#1.offset| 0) (forall ((|ULTIMATE.start_read~$Pointer$_#value#1.base| Int) (v_arrayElimCell_32 Int) (v_ArrVal_2692 (Array Int Int)) (|v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| Int)) (or (not (<= |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base|)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base| (let ((.cse1 (select |c_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#value#1.base|))) (store .cse1 v_arrayElimCell_32 (select .cse1 v_arrayElimCell_32)))))) (= (select (select .cse0 |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|) (select (select (store .cse0 |v_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base_54| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|))))) (= |c_ULTIMATE.start_fifo_drop_head_~self#1.base| |c_ULTIMATE.start_write~$Pointer$_#ptr#1.base|) (<= (+ |c_pusherThread1of1ForFork0_fifo_node_init_~self#1.base| 2) |c_ULTIMATE.start_fifo_pop_~self#1.base|)) is different from false [2022-10-03 14:30:17,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 14:30:17,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-10-03 14:30:17,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-10-03 14:30:17,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-10-03 14:30:17,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-10-03 14:30:17,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2022-10-03 14:30:17,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-10-03 14:30:17,248 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-10-03 14:30:17,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-03 14:30:17,392 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 14:30:17,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 14:30:17,394 INFO L85 PathProgramCache]: Analyzing trace with hash -1932302652, now seen corresponding path program 2 times [2022-10-03 14:30:17,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 14:30:17,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833517074] [2022-10-03 14:30:17,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 14:30:17,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 14:30:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat