/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/bigshot_p.line449.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-5c708e3-m [2022-10-03 13:14:45,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-03 13:14:45,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-03 13:14:45,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-03 13:14:45,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-03 13:14:45,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-03 13:14:45,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-03 13:14:45,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-03 13:14:45,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-03 13:14:45,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-03 13:14:45,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-03 13:14:45,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-03 13:14:45,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-03 13:14:45,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-03 13:14:45,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-03 13:14:45,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-03 13:14:45,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-03 13:14:45,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-03 13:14:45,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-03 13:14:45,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-03 13:14:45,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-03 13:14:45,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-03 13:14:45,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-03 13:14:45,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-03 13:14:45,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-03 13:14:45,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-03 13:14:45,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-03 13:14:45,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-03 13:14:45,536 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep-VarAbsGlobalSyntactic.epf [2022-10-03 13:14:45,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-03 13:14:45,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-03 13:14:45,567 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-03 13:14:45,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-03 13:14:45,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-03 13:14:45,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-03 13:14:45,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-03 13:14:45,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-03 13:14:45,569 INFO L138 SettingsManager]: * Use SBE=true [2022-10-03 13:14:45,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-03 13:14:45,570 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-03 13:14:45,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-03 13:14:45,571 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-03 13:14:45,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-03 13:14:45,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-03 13:14:45,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-03 13:14:45,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-10-03 13:14:45,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-03 13:14:45,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-03 13:14:45,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-03 13:14:45,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-10-03 13:14:45,573 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-10-03 13:14:45,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-03 13:14:45,574 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-03 13:14:45,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-03 13:14:45,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-03 13:14:45,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-03 13:14:45,785 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-10-03 13:14:45,785 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-10-03 13:14:45,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/bigshot_p.line449.bpl [2022-10-03 13:14:45,787 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/boogie-benchmarks-from-svcomp-memsafety-concurrent/bigshot_p.line449.bpl' [2022-10-03 13:14:45,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-03 13:14:45,830 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-10-03 13:14:45,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-03 13:14:45,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-03 13:14:45,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-03 13:14:45,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-03 13:14:45,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-03 13:14:45,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-03 13:14:45,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-03 13:14:45,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/1) ... [2022-10-03 13:14:45,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-03 13:14:45,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 13:14:45,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-03 13:14:45,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-03 13:14:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-03 13:14:45,939 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-03 13:14:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-03 13:14:45,939 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-03 13:14:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-03 13:14:45,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-03 13:14:45,940 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-03 13:14:46,028 INFO L234 CfgBuilder]: Building ICFG [2022-10-03 13:14:46,030 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-03 13:14:46,267 INFO L275 CfgBuilder]: Performing block encoding [2022-10-03 13:14:46,276 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-03 13:14:46,276 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-03 13:14:46,278 INFO L202 PluginConnector]: Adding new model bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:14:46 BoogieIcfgContainer [2022-10-03 13:14:46,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-03 13:14:46,279 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-03 13:14:46,280 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-03 13:14:46,300 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-03 13:14:46,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 01:14:45" (1/2) ... [2022-10-03 13:14:46,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6496e5ba and model type bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:14:46, skipping insertion in model container [2022-10-03 13:14:46,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:14:46" (2/2) ... [2022-10-03 13:14:46,302 INFO L112 eAbstractionObserver]: Analyzing ICFG bigshot_p.line449.bpl [2022-10-03 13:14:46,308 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-10-03 13:14:46,315 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-03 13:14:46,315 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-10-03 13:14:46,315 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-10-03 13:14:46,405 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-10-03 13:14:46,440 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-10-03 13:14:46,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-10-03 13:14:46,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-03 13:14:46,442 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-10-03 13:14:46,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-10-03 13:14:46,477 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-10-03 13:14:46,483 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONASSERT ======== [2022-10-03 13:14:46,488 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;@6ce23784, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-03 13:14:46,488 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-10-03 13:14:46,601 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 13:14:46,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 13:14:46,605 INFO L85 PathProgramCache]: Analyzing trace with hash -880692044, now seen corresponding path program 1 times [2022-10-03 13:14:46,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 13:14:46,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351411558] [2022-10-03 13:14:46,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 13:14:46,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 13:14:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-03 13:14:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-03 13:14:46,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-03 13:14:46,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351411558] [2022-10-03 13:14:46,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351411558] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-03 13:14:46,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-03 13:14:46,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-03 13:14:46,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139446164] [2022-10-03 13:14:46,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-03 13:14:46,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-03 13:14:46,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-03 13:14:46,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-03 13:14:46,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-10-03 13:14:46,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-03 13:14:46,953 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-10-03 13:14:46,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 17.4) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-03 13:14:46,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-10-03 13:14:47,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-03 13:14:47,063 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-03 13:14:47,063 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT] === [2022-10-03 13:14:47,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-03 13:14:47,064 INFO L85 PathProgramCache]: Analyzing trace with hash -767932559, now seen corresponding path program 1 times [2022-10-03 13:14:47,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-03 13:14:47,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381190386] [2022-10-03 13:14:47,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-03 13:14:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-03 13:14:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-03 13:14:47,094 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-03 13:14:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-03 13:14:47,137 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-03 13:14:47,137 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-03 13:14:47,138 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (0 of 1 remaining) [2022-10-03 13:14:47,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-03 13:14:47,142 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-10-03 13:14:47,143 INFO L307 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT was UNSAFE (1/3) [2022-10-03 13:14:47,145 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-10-03 13:14:47,145 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-10-03 13:14:47,164 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,165 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,165 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,165 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,165 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,165 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,165 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,166 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,167 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,168 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,169 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,170 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,171 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,172 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,173 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,174 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,175 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,176 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,177 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled [2022-10-03 13:14:47,213 INFO L202 PluginConnector]: Adding new model bigshot_p.line449.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 01:14:47 BasicIcfg [2022-10-03 13:14:47,213 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-03 13:14:47,214 INFO L158 Benchmark]: Toolchain (without parser) took 1384.18ms. Allocated memory is still 189.8MB. Free memory was 144.9MB in the beginning and 118.4MB in the end (delta: 26.5MB). Peak memory consumption was 25.6MB. Max. memory is 8.0GB. [2022-10-03 13:14:47,214 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 189.8MB. Free memory was 147.3MB in the beginning and 147.2MB in the end (delta: 153.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-03 13:14:47,215 INFO L158 Benchmark]: Boogie Preprocessor took 34.25ms. Allocated memory is still 189.8MB. Free memory was 144.9MB in the beginning and 142.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-03 13:14:47,215 INFO L158 Benchmark]: RCFGBuilder took 411.12ms. Allocated memory is still 189.8MB. Free memory was 142.3MB in the beginning and 124.8MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2022-10-03 13:14:47,215 INFO L158 Benchmark]: TraceAbstraction took 934.06ms. Allocated memory is still 189.8MB. Free memory was 124.2MB in the beginning and 118.4MB in the end (delta: 5.8MB). Peak memory consumption was 5.7MB. Max. memory is 8.0GB. [2022-10-03 13:14:47,216 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15ms. Allocated memory is still 189.8MB. Free memory was 147.3MB in the beginning and 147.2MB in the end (delta: 153.8kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 34.25ms. Allocated memory is still 189.8MB. Free memory was 144.9MB in the beginning and 142.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 411.12ms. Allocated memory is still 189.8MB. Free memory was 142.3MB in the beginning and 124.8MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * TraceAbstraction took 934.06ms. Allocated memory is still 189.8MB. Free memory was 124.2MB in the beginning and 118.4MB in the end (delta: 5.8MB). Peak memory consumption was 5.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.allocOnStack_#res#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 29, positive: 29, positive conditional: 29, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 86, positive: 84, positive conditional: 84, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 86, positive: 84, positive conditional: 0, positive unconditional: 84, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 51, positive: 49, positive conditional: 0, positive unconditional: 49, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 86, positive: 35, positive conditional: 0, positive unconditional: 35, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 25, Positive cache size: 25, Positive conditional cache size: 0, Positive unconditional cache size: 25, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Independence queries for same thread: 0, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 57, positive: 55, positive conditional: 55, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 86, positive: 84, positive conditional: 84, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 86, positive: 84, positive conditional: 0, positive unconditional: 84, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 51, positive: 49, positive conditional: 0, positive unconditional: 49, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 86, positive: 35, positive conditional: 0, positive unconditional: 35, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 49, Positive conditional cache size: 0, Positive unconditional cache size: 49, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Independence queries for same thread: 0, Statistics for Abstraction: - CounterExampleResult [Line: 449]: assertion can be violated assertion can be violated We found a FailurePath: [L358] 0 assume { :begin_inline_ULTIMATE.init } true; [L359] 0 #NULL := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0] [L360] 0 assume 0 == #valid[0]; VAL [#NULL!base=0, #NULL!offset=0] [L361] 0 assume 0 < #StackHeapBarrier; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4] [L362] 0 assume { :begin_inline_#Ultimate.allocInit } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4] [L363] 0 #Ultimate.allocInit_~size#1, #Ultimate.allocInit_ptrBase#1 := 2, 1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2] [L364] 0 assume 1 == #valid[#Ultimate.allocInit_ptrBase#1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2] [L365] 0 assume #length[#Ultimate.allocInit_ptrBase#1] == #Ultimate.allocInit_~size#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2] [L366] 0 assume { :end_inline_#Ultimate.allocInit } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2] [L367] 0 assume { :begin_inline_write~init~int } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2] [L368] 0 write~init~int_#value#1, write~init~int_#ptr#1, write~init~int_#sizeOfWrittenType#1 := 48, { base: 1, offset: 0 }, 1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=0, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=48] [L369] 0 assume #memory_int[write~init~int_#ptr#1] == write~init~int_#value#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=0, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=48] [L370] 0 assume { :end_inline_write~init~int } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=0, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=48] [L371] 0 assume { :begin_inline_write~init~int } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=0, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=48] [L372] 0 write~init~int_#value#1, write~init~int_#ptr#1, write~init~int_#sizeOfWrittenType#1 := 0, { base: 1, offset: 1 }, 1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L373] 0 assume #memory_int[write~init~int_#ptr#1] == write~init~int_#value#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L374] 0 assume { :end_inline_write~init~int } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L375] 0 assume { :begin_inline_#Ultimate.allocInit } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=1, #Ultimate.allocInit_~size#1=2, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L376] 0 #Ultimate.allocInit_~size#1, #Ultimate.allocInit_ptrBase#1 := 12, 2; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=2, #Ultimate.allocInit_~size#1=12, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L377] 0 assume 1 == #valid[#Ultimate.allocInit_ptrBase#1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=2, #Ultimate.allocInit_~size#1=12, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L378] 0 assume #length[#Ultimate.allocInit_ptrBase#1] == #Ultimate.allocInit_~size#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=2, #Ultimate.allocInit_~size#1=12, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L379] 0 assume { :end_inline_#Ultimate.allocInit } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=2, #Ultimate.allocInit_~size#1=12, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L380] 0 assume { :begin_inline_#Ultimate.allocInit } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=2, #Ultimate.allocInit_~size#1=12, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L381] 0 #Ultimate.allocInit_~size#1, #Ultimate.allocInit_ptrBase#1 := 8, 3; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L382] 0 assume 1 == #valid[#Ultimate.allocInit_ptrBase#1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L383] 0 assume #length[#Ultimate.allocInit_ptrBase#1] == #Ultimate.allocInit_~size#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L384] 0 assume { :end_inline_#Ultimate.allocInit } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0] [L385] 0 ~v~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L387] 0 assume { :end_inline_ULTIMATE.init } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L388] 0 assume { :begin_inline_main } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L389] 0 havoc main_#res#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L390] 0 havoc main_#t~pre5#1, main_#t~nondet6#1, main_#t~pre7#1, main_#t~nondet8#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem11#1, main_#t~short12#1, main_~#t1~0#1, main_~#t2~0#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L391] 0 #Ultimate.allocOnStack_old_#length#1, #Ultimate.allocOnStack_old_#valid#1 := #length, #valid; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L392] 0 assume { :begin_inline_#Ultimate.allocOnStack } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L393] 0 #Ultimate.allocOnStack_~size#1 := 4; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L394] 0 havoc #Ultimate.allocOnStack_#res#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L395] 0 havoc #valid, #length; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L396] 0 assume 0 == #Ultimate.allocOnStack_old_#valid#1[#Ultimate.allocOnStack_#res#1!base]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L397] 0 assume #valid == #Ultimate.allocOnStack_old_#valid#1[#Ultimate.allocOnStack_#res#1!base := 1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L398] 0 assume 0 == #Ultimate.allocOnStack_#res#1!offset; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L399] 0 assume 0 != #Ultimate.allocOnStack_#res#1!base; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L400] 0 assume #StackHeapBarrier < #Ultimate.allocOnStack_#res#1!base; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L401] 0 assume #length == #Ultimate.allocOnStack_old_#length#1[#Ultimate.allocOnStack_#res#1!base := #Ultimate.allocOnStack_~size#1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L402] 0 main_~#t1~0#1 := #Ultimate.allocOnStack_#res#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L403] 0 assume { :end_inline_#Ultimate.allocOnStack } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L404] 0 #Ultimate.allocOnStack_old_#length#1, #Ultimate.allocOnStack_old_#valid#1 := #length, #valid; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L405] 0 assume { :begin_inline_#Ultimate.allocOnStack } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L406] 0 #Ultimate.allocOnStack_~size#1 := 4; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=6, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L407] 0 havoc #Ultimate.allocOnStack_#res#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L408] 0 havoc #valid, #length; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L409] 0 assume 0 == #Ultimate.allocOnStack_old_#valid#1[#Ultimate.allocOnStack_#res#1!base]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L410] 0 assume #valid == #Ultimate.allocOnStack_old_#valid#1[#Ultimate.allocOnStack_#res#1!base := 1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L411] 0 assume 0 == #Ultimate.allocOnStack_#res#1!offset; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L412] 0 assume 0 != #Ultimate.allocOnStack_#res#1!base; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L413] 0 assume #StackHeapBarrier < #Ultimate.allocOnStack_#res#1!base; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L414] 0 assume #length == #Ultimate.allocOnStack_old_#length#1[#Ultimate.allocOnStack_#res#1!base := #Ultimate.allocOnStack_~size#1]; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L415] 0 main_~#t2~0#1 := #Ultimate.allocOnStack_#res#1; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L416] 0 assume { :end_inline_#Ultimate.allocOnStack } true; VAL [#NULL!base=0, #NULL!offset=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L417] 0 main_#t~pre5#1 := #pthreadsForks; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=-1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L418] 0 #pthreadsForks := 1 + #pthreadsForks; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L419] 0 write~int_old_#memory_int#1 := #memory_int; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L420] 0 assume { :begin_inline_write~int } true; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L421] 0 write~int_#value#1, write~int_#ptr#1, write~int_#sizeOfWrittenType#1 := main_#t~pre5#1, main_~#t1~0#1, 4; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L424] 0 assume 1 == #valid[write~int_#ptr#1!base]; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L425] 0 assume write~int_#sizeOfWrittenType#1 + write~int_#ptr#1!offset <= #length[write~int_#ptr#1!base] && 0 <= write~int_#ptr#1!offset; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L426] 0 havoc #memory_int; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L427] 0 assume #memory_int == write~int_old_#memory_int#1[write~int_#ptr#1 := write~int_#value#1]; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L428] 0 assume { :end_inline_write~int } true; VAL [#NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L429] FORK 0 fork main_#t~pre5#1, 0 thread1({ base: 0, offset: 0 }); VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre5#1=-1, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L430] 0 havoc main_#t~pre5#1; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L431] 0 havoc main_#t~nondet6#1; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L432] 0 main_#t~pre7#1 := #pthreadsForks; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=0, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L433] 0 #pthreadsForks := 1 + #pthreadsForks; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L434] 0 write~int_old_#memory_int#1 := #memory_int; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L435] 0 assume { :begin_inline_write~int } true; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=6, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=-1, ~v~0!base=0, ~v~0!offset=0] [L436] 0 write~int_#value#1, write~int_#ptr#1, write~int_#sizeOfWrittenType#1 := main_#t~pre7#1, main_~#t2~0#1, 4; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L439] 0 assume 1 == #valid[write~int_#ptr#1!base]; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L440] 0 assume write~int_#sizeOfWrittenType#1 + write~int_#ptr#1!offset <= #length[write~int_#ptr#1!base] && 0 <= write~int_#ptr#1!offset; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L441] 0 havoc #memory_int; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L442] 0 assume #memory_int == write~int_old_#memory_int#1[write~int_#ptr#1 := write~int_#value#1]; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L443] 0 assume { :end_inline_write~int } true; VAL [#in~arg#1!base=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L444] FORK 0 fork main_#t~pre7#1, 0, 0 thread2({ base: 0, offset: 0 }); VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_#t~pre7#1=0, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L445] 0 havoc main_#t~pre7#1; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L446] 0 havoc main_#t~nondet8#1; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L447] 0 assume { :begin_inline_read~int } true; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L448] 0 read~int_#ptr#1, read~int_#sizeOfReadType#1 := main_~#t1~0#1, 4; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~v~0!base=0, ~v~0!offset=0] [L246] 1 ~arg#1 := #in~arg#1; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] [L247] 1 #Ultimate.allocOnHeap_old_#length#1, #Ultimate.allocOnHeap_old_#valid#1 := #length, #valid; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] [L248] 1 assume { :begin_inline_#Ultimate.allocOnHeap } true; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] [L249] 1 #Ultimate.allocOnHeap_~size#1 := 8; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnHeap_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] [L250] 1 havoc #Ultimate.allocOnHeap_#res#1; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnHeap_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] [L251] 1 havoc #valid, #length; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnHeap_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] [L449] 0 assert 1 == #valid[read~int_#ptr#1!base]; VAL [#in~arg#1!base=0, #in~arg#1!base=0, #in~arg#1!offset=0, #in~arg#1!offset=0, #NULL!base=0, #NULL!offset=0, #pthreadsForks=1, #StackHeapBarrier=4, #Ultimate.allocInit_ptrBase#1=3, #Ultimate.allocInit_~size#1=8, #Ultimate.allocOnHeap_~size#1=8, #Ultimate.allocOnStack_#res#1.base=5, #Ultimate.allocOnStack_#res#1.offset=0, #Ultimate.allocOnStack_~size#1=4, main_~#t1~0#1!base=6, main_~#t1~0#1!offset=0, main_~#t2~0#1!base=5, main_~#t2~0#1!offset=0, read~int_#ptr#1!base=6, read~int_#ptr#1!offset=0, read~int_#sizeOfReadType#1=4, write~init~int_#ptr#1!base=1, write~init~int_#ptr#1!offset=1, write~init~int_#sizeOfWrittenType#1=1, write~init~int_#value#1=0, write~int_#ptr#1!base=5, write~int_#ptr#1!offset=0, write~int_#sizeOfWrittenType#1=4, write~int_#value#1=0, ~arg#1!base=0, ~arg#1!offset=0, ~v~0!base=0, ~v~0!offset=0] - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONASSERT with 1 thread instances CFG has 5 procedures, 252 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 180 NumberOfCodeBlocks, 180 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 86 ConstructedInterpolants, 0 QuantifiedInterpolants, 192 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-10-03 13:14:47,254 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-10-03 13:14:47,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...