/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 [2022-09-29 21:36:00,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-29 21:36:00,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-29 21:36:00,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-29 21:36:00,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-29 21:36:00,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-29 21:36:00,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-29 21:36:00,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-29 21:36:00,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-29 21:36:00,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-29 21:36:00,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-29 21:36:00,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-29 21:36:00,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-29 21:36:00,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-29 21:36:00,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-29 21:36:00,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-29 21:36:00,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-29 21:36:00,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-29 21:36:00,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-29 21:36:00,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-29 21:36:00,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-29 21:36:00,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-29 21:36:00,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-29 21:36:00,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-29 21:36:00,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-29 21:36:00,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-29 21:36:00,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-29 21:36:00,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-29 21:36:00,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-29 21:36:00,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-29 21:36:00,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-29 21:36:00,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-29 21:36:00,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-29 21:36:00,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-29 21:36:00,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-29 21:36:00,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-29 21:36:00,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-29 21:36:00,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-29 21:36:00,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-29 21:36:00,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-29 21:36:00,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-29 21:36:00,774 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf [2022-09-29 21:36:00,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-29 21:36:00,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-29 21:36:00,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-29 21:36:00,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-29 21:36:00,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-29 21:36:00,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-29 21:36:00,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-29 21:36:00,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-29 21:36:00,805 INFO L138 SettingsManager]: * Use SBE=true [2022-09-29 21:36:00,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-29 21:36:00,805 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-29 21:36:00,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-29 21:36:00,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-29 21:36:00,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-29 21:36:00,807 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-29 21:36:00,808 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-09-29 21:36:00,808 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-09-29 21:36:00,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-29 21:36:00,808 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-09-29 21:36:00,808 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-09-29 21:36:00,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-09-29 21:36:00,808 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-29 21:36:00,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-29 21:36:01,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-29 21:36:01,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-29 21:36:01,022 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-29 21:36:01,023 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-29 21:36:01,024 INFO L432 ainManager$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 [2022-09-29 21:36:01,024 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/divinefifo-bug_1w1r.line1170.bpl' [2022-09-29 21:36:01,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-29 21:36:01,096 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-09-29 21:36:01,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-29 21:36:01,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-29 21:36:01,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-29 21:36:01,108 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,108 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,140 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,140 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,179 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,183 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,188 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 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-29 21:36:01,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-29 21:36:01,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-29 21:36:01,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-29 21:36:01,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 09:36:01" (1/1) ... [2022-09-29 21:36:01,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-29 21:36:01,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 21:36:01,240 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) [2022-09-29 21:36:01,285 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 [2022-09-29 21:36:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2022-09-29 21:36:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2022-09-29 21:36:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-29 21:36:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-29 21:36:01,305 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-29 21:36:01,427 INFO L234 CfgBuilder]: Building ICFG [2022-09-29 21:36:01,428 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-29 21:36:02,374 INFO L275 CfgBuilder]: Performing block encoding [2022-09-29 21:36:02,401 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-29 21:36:02,401 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-09-29 21:36:02,404 INFO L202 PluginConnector]: Adding new model divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 09:36:02 BoogieIcfgContainer [2022-09-29 21:36:02,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-29 21:36:02,406 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-09-29 21:36:02,406 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-09-29 21:36:02,409 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-09-29 21:36:02,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 09:36:01" (1/2) ... [2022-09-29 21:36:02,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66b8ad3 and model type divinefifo-bug_1w1r.line1170.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.09 09:36:02, skipping insertion in model container [2022-09-29 21:36:02,410 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 29.09 09:36:02" (2/2) ... [2022-09-29 21:36:02,411 INFO L112 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.line1170.bpl [2022-09-29 21:36:02,418 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-09-29 21:36:02,425 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-09-29 21:36:02,426 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-09-29 21:36:02,426 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-09-29 21:36:02,555 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-09-29 21:36:02,608 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-09-29 21:36:02,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-09-29 21:36:02,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 21:36:02,613 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) [2022-09-29 21:36:02,619 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 [2022-09-29 21:36:02,657 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-09-29 21:36:02,668 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONASSERT ======== [2022-09-29 21:36:02,673 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;@26ff536, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-09-29 21:36:02,673 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-09-29 21:36:03,039 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:36:03,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:36:03,045 INFO L85 PathProgramCache]: Analyzing trace with hash -179055884, now seen corresponding path program 1 times [2022-09-29 21:36:03,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:36:03,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706522046] [2022-09-29 21:36:03,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:36:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:36:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:36:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-09-29 21:36:03,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:36:03,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706522046] [2022-09-29 21:36:03,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706522046] provided 1 perfect and 0 imperfect interpolant sequences [2022-09-29 21:36:03,482 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-09-29 21:36:03,482 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-09-29 21:36:03,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292041637] [2022-09-29 21:36:03,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-09-29 21:36:03,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-09-29 21:36:03,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:36:03,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-09-29 21:36:03,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-09-29 21:36:03,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:03,510 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:36:03,511 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) [2022-09-29 21:36:03,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:03,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:03,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-09-29 21:36:03,709 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:36:03,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:36:03,711 INFO L85 PathProgramCache]: Analyzing trace with hash -433441949, now seen corresponding path program 1 times [2022-09-29 21:36:03,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:36:03,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836850001] [2022-09-29 21:36:03,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:36:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:36:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:36:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-09-29 21:36:04,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:36:04,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836850001] [2022-09-29 21:36:04,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836850001] provided 1 perfect and 0 imperfect interpolant sequences [2022-09-29 21:36:04,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-09-29 21:36:04,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-09-29 21:36:04,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578715580] [2022-09-29 21:36:04,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-09-29 21:36:04,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-09-29 21:36:04,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:36:04,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-09-29 21:36:04,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=739, Unknown=0, NotChecked=0, Total=812 [2022-09-29 21:36:04,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:04,649 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:36:04,649 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) [2022-09-29 21:36:04,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:04,649 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:09,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:09,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:36:09,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-09-29 21:36:09,934 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:36:09,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:36:09,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1774243682, now seen corresponding path program 1 times [2022-09-29 21:36:09,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:36:09,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341423121] [2022-09-29 21:36:09,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:36:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:36:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:36:17,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19989 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 19753 trivial. 0 not checked. [2022-09-29 21:36:17,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:36:17,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341423121] [2022-09-29 21:36:17,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341423121] provided 1 perfect and 0 imperfect interpolant sequences [2022-09-29 21:36:17,044 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-09-29 21:36:17,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2022-09-29 21:36:17,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931123059] [2022-09-29 21:36:17,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-09-29 21:36:17,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-09-29 21:36:17,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:36:17,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-09-29 21:36:17,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=4474, Unknown=0, NotChecked=0, Total=4692 [2022-09-29 21:36:17,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:17,052 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:36:17,064 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) [2022-09-29 21:36:17,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:17,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:36:17,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:35,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:35,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:36:35,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2022-09-29 21:36:35,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-09-29 21:36:35,406 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:36:35,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:36:35,408 INFO L85 PathProgramCache]: Analyzing trace with hash 63465092, now seen corresponding path program 2 times [2022-09-29 21:36:35,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:36:35,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454588297] [2022-09-29 21:36:35,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:36:35,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:36:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:36:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19818 backedges. 6806 proven. 3243 refuted. 0 times theorem prover too weak. 9769 trivial. 0 not checked. [2022-09-29 21:36:43,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:36:43,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454588297] [2022-09-29 21:36:43,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454588297] provided 0 perfect and 1 imperfect interpolant sequences [2022-09-29 21:36:43,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [999775423] [2022-09-29 21:36:43,020 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-09-29 21:36:43,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-29 21:36:43,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 21:36:43,023 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) [2022-09-29 21:36:43,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-09-29 21:36:44,936 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-09-29 21:36:44,937 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-09-29 21:36:44,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 11310 conjuncts, 141 conjunts are in the unsatisfiable core [2022-09-29 21:36:45,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-09-29 21:36:45,215 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 [2022-09-29 21:36:45,705 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-09-29 21:36:45,705 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 [2022-09-29 21:36:46,091 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 [2022-09-29 21:36:47,208 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-09-29 21:36:47,208 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 [2022-09-29 21:36:47,517 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 [2022-09-29 21:36:49,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:36:49,401 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-09-29 21:36:49,402 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 [2022-09-29 21:36:49,672 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 [2022-09-29 21:36:50,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-09-29 21:36:50,159 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-09-29 21:36:50,159 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 [2022-09-29 21:36:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19818 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 19569 trivial. 0 not checked. [2022-09-29 21:36:50,464 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-09-29 21:36:50,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [999775423] provided 1 perfect and 0 imperfect interpolant sequences [2022-09-29 21:36:50,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-09-29 21:36:50,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [68] total 119 [2022-09-29 21:36:50,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787256646] [2022-09-29 21:36:50,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-09-29 21:36:50,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-09-29 21:36:50,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:36:50,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-09-29 21:36:50,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=351, Invalid=13691, Unknown=0, NotChecked=0, Total=14042 [2022-09-29 21:36:50,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:50,473 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:36:50,474 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) [2022-09-29 21:36:50,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:36:50,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:36:50,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2022-09-29 21:36:50,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:37:06,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:37:06,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:37:06,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2022-09-29 21:37:06,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-09-29 21:37:06,272 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-09-29 21:37:06,427 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 [2022-09-29 21:37:06,427 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:37:06,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:37:06,429 INFO L85 PathProgramCache]: Analyzing trace with hash 28878908, now seen corresponding path program 3 times [2022-09-29 21:37:06,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:37:06,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667671199] [2022-09-29 21:37:06,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:37:06,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:37:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:37:15,227 INFO L134 CoverageAnalysis]: Checked inductivity of 19989 backedges. 6824 proven. 3393 refuted. 0 times theorem prover too weak. 9772 trivial. 0 not checked. [2022-09-29 21:37:15,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:37:15,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667671199] [2022-09-29 21:37:15,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667671199] provided 0 perfect and 1 imperfect interpolant sequences [2022-09-29 21:37:15,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897984123] [2022-09-29 21:37:15,228 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-09-29 21:37:15,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-29 21:37:15,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 21:37:15,229 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) [2022-09-29 21:37:15,232 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-09-29 21:37:16,202 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-09-29 21:37:16,203 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-09-29 21:37:16,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 2402 conjuncts, 203 conjunts are in the unsatisfiable core [2022-09-29 21:37:16,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-09-29 21:37:17,031 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 [2022-09-29 21:37:17,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:37:17,329 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 [2022-09-29 21:37:17,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:37:17,779 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 [2022-09-29 21:37:18,039 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 [2022-09-29 21:37:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:37:18,043 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 [2022-09-29 21:37:19,418 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-09-29 21:37:19,419 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 [2022-09-29 21:37:19,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:37:19,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:37:19,871 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 [2022-09-29 21:37:19,882 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 [2022-09-29 21:37:21,778 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 [2022-09-29 21:37:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-09-29 21:37:22,513 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-09-29 21:37:22,513 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 [2022-09-29 21:37:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19989 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 19807 trivial. 0 not checked. [2022-09-29 21:37:22,724 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-09-29 21:37:22,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897984123] provided 1 perfect and 0 imperfect interpolant sequences [2022-09-29 21:37:22,725 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-09-29 21:37:22,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [68] total 126 [2022-09-29 21:37:22,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573720552] [2022-09-29 21:37:22,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-09-29 21:37:22,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-09-29 21:37:22,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:37:22,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-09-29 21:37:22,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=459, Invalid=15291, Unknown=0, NotChecked=0, Total=15750 [2022-09-29 21:37:22,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:37:22,732 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:37:22,732 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) [2022-09-29 21:37:22,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:37:22,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:37:22,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2022-09-29 21:37:22,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-09-29 21:37:22,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:37:39,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:37:39,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:37:39,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-09-29 21:37:39,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-09-29 21:37:39,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-09-29 21:37:39,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-09-29 21:37:39,571 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 [2022-09-29 21:37:39,571 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:37:39,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:37:39,572 INFO L85 PathProgramCache]: Analyzing trace with hash -1645060012, now seen corresponding path program 1 times [2022-09-29 21:37:39,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:37:39,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287313333] [2022-09-29 21:37:39,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:37:39,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:37:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:37:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 23556 backedges. 4364 proven. 12736 refuted. 0 times theorem prover too weak. 6456 trivial. 0 not checked. [2022-09-29 21:37:48,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:37:48,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287313333] [2022-09-29 21:37:48,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287313333] provided 0 perfect and 1 imperfect interpolant sequences [2022-09-29 21:37:48,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743814796] [2022-09-29 21:37:48,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:37:48,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-29 21:37:48,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 21:37:48,651 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) [2022-09-29 21:37:48,652 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-09-29 21:37:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:37:50,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 12377 conjuncts, 170 conjunts are in the unsatisfiable core [2022-09-29 21:37:50,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-09-29 21:37:50,787 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 [2022-09-29 21:37:55,987 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 [2022-09-29 21:37:56,189 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 [2022-09-29 21:37:56,484 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 [2022-09-29 21:37:57,235 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 [2022-09-29 21:37:58,306 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 [2022-09-29 21:37:58,635 INFO L356 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-09-29 21:37:58,635 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 [2022-09-29 21:37:59,309 INFO L356 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2022-09-29 21:37:59,310 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 [2022-09-29 21:38:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 23556 backedges. 12498 proven. 4759 refuted. 0 times theorem prover too weak. 6299 trivial. 0 not checked. [2022-09-29 21:38:27,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-09-29 21:38:27,995 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 [2022-09-29 21:38:28,777 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 [2022-09-29 21:38:28,783 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 [2022-09-29 21:38:28,788 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 [2022-09-29 21:38:28,851 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 [2022-09-29 21:38:28,856 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 [2022-09-29 21:38:28,860 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 [2022-09-29 21:38:28,869 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 [2022-09-29 21:38:28,875 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 [2022-09-29 21:38:28,880 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 [2022-09-29 21:38:29,236 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-09-29 21:38:29,236 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 [2022-09-29 21:38:29,260 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (forall ((v_arrayElimCell_29 Int)) (not (= (select |c_#valid| v_arrayElimCell_29) 1)))) (.cse1 (forall ((v_arrayElimCell_30 Int) (v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| v_arrayElimCell_30 v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))))) (and (forall ((v_arrayElimCell_29 Int)) (or (forall ((v_ArrVal_2691 Int) (v_ArrVal_2692 (Array Int Int))) (not (= (select (store |c_#valid| v_arrayElimCell_29 v_ArrVal_2691) (select (select (store |c_pusherThread1of1ForFork0_write~$Pointer$_old_#memory_$Pointer$#1.base| |c_pusherThread1of1ForFork0_write~$Pointer$_#ptr#1.base| v_ArrVal_2692) |c_ULTIMATE.start_fifo_pop_~self#1.base|) |c_ULTIMATE.start_fifo_pop_~self#1.offset|)) 1))) (not (= (select |c_#valid| v_arrayElimCell_29) 1)))) (or .cse0 .cse1 (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.base| |c_ULTIMATE.start_fifo_pop_~self#1.base|)) (or .cse0 (= |c_ULTIMATE.start_read~$Pointer$_#ptr#1.offset| |c_ULTIMATE.start_fifo_pop_~self#1.offset|) .cse1))) is different from false [2022-09-29 21:38:29,512 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 [2022-09-29 21:38:29,515 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 [2022-09-29 21:38:29,520 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 [2022-09-29 21:38:29,565 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 [2022-09-29 21:38:29,592 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 [2022-09-29 21:38:29,645 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 [2022-09-29 21:38:29,653 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 [2022-09-29 21:38:29,658 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 [2022-09-29 21:38:29,673 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 [2022-09-29 21:38:29,682 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 [2022-09-29 21:38:29,690 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 [2022-09-29 21:38:29,853 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 [2022-09-29 21:38:29,870 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 [2022-09-29 21:38:29,879 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 [2022-09-29 21:38:29,893 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 [2022-09-29 21:38:29,900 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 [2022-09-29 21:38:29,917 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 [2022-09-29 21:38:29,929 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 [2022-09-29 21:38:29,933 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 [2022-09-29 21:38:29,937 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 [2022-09-29 21:38:30,315 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-09-29 21:38:30,315 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 [2022-09-29 21:38:30,341 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 [2022-09-29 21:38:30,354 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-09-29 21:38:30,355 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 [2022-09-29 21:38:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 23556 backedges. 12411 proven. 2721 refuted. 0 times theorem prover too weak. 6153 trivial. 2271 not checked. [2022-09-29 21:38:45,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743814796] provided 0 perfect and 2 imperfect interpolant sequences [2022-09-29 21:38:45,676 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-09-29 21:38:45,677 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 54, 61] total 172 [2022-09-29 21:38:45,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337000949] [2022-09-29 21:38:45,677 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-09-29 21:38:45,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 172 states [2022-09-29 21:38:45,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:38:45,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2022-09-29 21:38:45,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=670, Invalid=19713, Unknown=39, NotChecked=8990, Total=29412 [2022-09-29 21:38:45,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:38:45,694 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:38:45,696 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) [2022-09-29 21:38:45,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:38:45,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:38:45,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2022-09-29 21:38:45,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2022-09-29 21:38:45,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-09-29 21:38:45,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:39:01,963 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 [2022-09-29 21:39:02,023 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 [2022-09-29 21:39:02,026 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 [2022-09-29 21:39:02,132 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 [2022-09-29 21:39:02,136 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 [2022-09-29 21:39:02,140 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 [2022-09-29 21:39:02,144 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 [2022-09-29 21:39:02,147 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 [2022-09-29 21:39:02,151 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 [2022-09-29 21:39:02,154 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 [2022-09-29 21:39:02,158 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 [2022-09-29 21:39:02,162 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 [2022-09-29 21:39:02,166 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 [2022-09-29 21:39:02,168 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 [2022-09-29 21:39:02,172 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 [2022-09-29 21:39:02,176 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 [2022-09-29 21:39:02,178 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 [2022-09-29 21:39:02,184 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 [2022-09-29 21:39:02,187 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 [2022-09-29 21:39:02,190 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 [2022-09-29 21:39:02,194 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 [2022-09-29 21:39:02,203 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 [2022-09-29 21:39:02,206 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 [2022-09-29 21:39:02,209 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 [2022-09-29 21:39:02,213 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 [2022-09-29 21:39:02,216 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 [2022-09-29 21:39:02,222 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 [2022-09-29 21:39:04,677 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 [2022-09-29 21:39:05,406 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 [2022-09-29 21:39:06,809 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 [2022-09-29 21:39:07,892 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 [2022-09-29 21:39:09,572 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 [2022-09-29 21:39:09,931 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 [2022-09-29 21:39:09,938 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 [2022-09-29 21:39:10,863 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 [2022-09-29 21:39:11,117 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 [2022-09-29 21:39:16,105 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 [2022-09-29 21:39:35,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:39:35,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:39:35,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-09-29 21:39:35,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-09-29 21:39:35,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-09-29 21:39:35,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 260 states. [2022-09-29 21:39:35,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-09-29 21:39:35,315 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 [2022-09-29 21:39:35,315 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:39:35,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:39:35,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1746188809, now seen corresponding path program 1 times [2022-09-29 21:39:35,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:39:35,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200366769] [2022-09-29 21:39:35,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:39:35,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:39:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:40:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 163648 backedges. 95569 proven. 39874 refuted. 0 times theorem prover too weak. 28205 trivial. 0 not checked. [2022-09-29 21:40:02,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-09-29 21:40:02,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200366769] [2022-09-29 21:40:02,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200366769] provided 0 perfect and 1 imperfect interpolant sequences [2022-09-29 21:40:02,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1088988696] [2022-09-29 21:40:02,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:40:02,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-29 21:40:02,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 21:40:02,315 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) [2022-09-29 21:40:02,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-09-29 21:40:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-09-29 21:40:06,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 29851 conjuncts, 9 conjunts are in the unsatisfiable core [2022-09-29 21:40:07,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-09-29 21:40:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 163648 backedges. 135443 proven. 0 refuted. 0 times theorem prover too weak. 28205 trivial. 0 not checked. [2022-09-29 21:40:18,443 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-09-29 21:40:18,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1088988696] provided 1 perfect and 0 imperfect interpolant sequences [2022-09-29 21:40:18,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-09-29 21:40:18,445 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 11 [2022-09-29 21:40:18,445 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686958309] [2022-09-29 21:40:18,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-09-29 21:40:18,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-09-29 21:40:18,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-09-29 21:40:18,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-09-29 21:40:18,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2022-09-29 21:40:18,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:40:18,452 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-09-29 21:40:18,454 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) [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 260 states. [2022-09-29 21:40:18,454 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:40:20,472 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 [2022-09-29 21:40:20,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-09-29 21:40:20,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-09-29 21:40:20,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-09-29 21:40:20,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-09-29 21:40:20,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-09-29 21:40:20,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2022-09-29 21:40:20,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-09-29 21:40:20,908 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-09-29 21:40:21,067 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 [2022-09-29 21:40:21,067 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-09-29 21:40:21,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 21:40:21,070 INFO L85 PathProgramCache]: Analyzing trace with hash -1932302652, now seen corresponding path program 2 times [2022-09-29 21:40:21,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 21:40:21,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440452852] [2022-09-29 21:40:21,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 21:40:21,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 21:40:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat