/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking RANDOM --traceabstraction.probability.for.random.criterion 50 --traceabstraction.seed.for.random.criterion 213 --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 10 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-07 14:26:28,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-07 14:26:28,602 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-07 14:26:28,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-07 14:26:28,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-07 14:26:28,627 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-07 14:26:28,628 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-07 14:26:28,628 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-07 14:26:28,628 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-07 14:26:28,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-07 14:26:28,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-07 14:26:28,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-07 14:26:28,629 INFO L153 SettingsManager]: * Use SBE=true [2024-05-07 14:26:28,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-07 14:26:28,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-07 14:26:28,630 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-07 14:26:28,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-07 14:26:28,630 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-07 14:26:28,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-07 14:26:28,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-07 14:26:28,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-07 14:26:28,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-07 14:26:28,635 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-07 14:26:28,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-07 14:26:28,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-07 14:26:28,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-07 14:26:28,638 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-07 14:26:28,638 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-07 14:26:28,638 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-07 14:26:28,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-07 14:26:28,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-07 14:26:28,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-07 14:26:28,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-07 14:26:28,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: probability for random criterion as percentage -> 50 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: seed for random criterion -> 213 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 10 [2024-05-07 14:26:28,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-07 14:26:28,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-07 14:26:28,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-07 14:26:28,866 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-07 14:26:28,868 INFO L274 PluginConnector]: CDTParser initialized [2024-05-07 14:26:28,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-05-07 14:26:29,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-07 14:26:29,987 INFO L384 CDTParser]: Found 1 translation units. [2024-05-07 14:26:29,987 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-05-07 14:26:29,994 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4a2641b4d/96b41c69540a4e8a87829363ce3a78d8/FLAGf3487589d [2024-05-07 14:26:30,007 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4a2641b4d/96b41c69540a4e8a87829363ce3a78d8 [2024-05-07 14:26:30,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-07 14:26:30,012 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-07 14:26:30,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-07 14:26:30,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-07 14:26:30,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-07 14:26:30,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fbf0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30, skipping insertion in model container [2024-05-07 14:26:30,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,053 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-07 14:26:30,189 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[5938,5951] [2024-05-07 14:26:30,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-07 14:26:30,205 INFO L202 MainTranslator]: Completed pre-run [2024-05-07 14:26:30,229 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[5938,5951] [2024-05-07 14:26:30,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-07 14:26:30,237 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-07 14:26:30,237 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-07 14:26:30,242 INFO L206 MainTranslator]: Completed translation [2024-05-07 14:26:30,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30 WrapperNode [2024-05-07 14:26:30,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-07 14:26:30,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-07 14:26:30,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-07 14:26:30,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-07 14:26:30,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,279 INFO L138 Inliner]: procedures = 25, calls = 120, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 267 [2024-05-07 14:26:30,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-07 14:26:30,280 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-07 14:26:30,280 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-07 14:26:30,280 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-07 14:26:30,288 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,300 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,308 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,309 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-07 14:26:30,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-07 14:26:30,314 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-07 14:26:30,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-07 14:26:30,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (1/1) ... [2024-05-07 14:26:30,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-07 14:26:30,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 14:26:30,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-07 14:26:30,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-07 14:26:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-07 14:26:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-07 14:26:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-07 14:26:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-07 14:26:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-07 14:26:30,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-07 14:26:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-07 14:26:30,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-07 14:26:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-07 14:26:30,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-07 14:26:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-05-07 14:26:30,388 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-05-07 14:26:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-07 14:26:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-05-07 14:26:30,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-05-07 14:26:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-05-07 14:26:30,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-05-07 14:26:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-07 14:26:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-07 14:26:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-07 14:26:30,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-07 14:26:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-07 14:26:30,391 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-07 14:26:30,487 INFO L241 CfgBuilder]: Building ICFG [2024-05-07 14:26:30,489 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-07 14:26:30,803 INFO L282 CfgBuilder]: Performing block encoding [2024-05-07 14:26:30,865 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-07 14:26:30,865 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-07 14:26:30,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 02:26:30 BoogieIcfgContainer [2024-05-07 14:26:30,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-07 14:26:30,868 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-07 14:26:30,868 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-07 14:26:30,870 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-07 14:26:30,870 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.05 02:26:30" (1/3) ... [2024-05-07 14:26:30,871 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a22467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 02:26:30, skipping insertion in model container [2024-05-07 14:26:30,871 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 02:26:30" (2/3) ... [2024-05-07 14:26:30,871 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a22467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 02:26:30, skipping insertion in model container [2024-05-07 14:26:30,871 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 02:26:30" (3/3) ... [2024-05-07 14:26:30,872 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c [2024-05-07 14:26:30,879 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-07 14:26:30,886 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-07 14:26:30,886 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-07 14:26:30,886 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-07 14:26:30,980 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-05-07 14:26:31,022 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-07 14:26:31,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-07 14:26:31,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 14:26:31,037 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-07 14:26:31,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-07 14:26:31,063 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-07 14:26:31,072 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:31,073 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-07 14:26:31,079 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@485fa4c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=RANDOM, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=50, mConComCheckerRandomSeed=213, mConComCheckerConditionCriterion=false [2024-05-07 14:26:31,079 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2024-05-07 14:26:31,177 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-05-07 14:26:31,179 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:31,179 INFO L85 PathProgramCache]: Analyzing trace with hash -449167677, now seen corresponding path program 1 times [2024-05-07 14:26:31,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 14:26:31,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333281700] [2024-05-07 14:26:31,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 14:26:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 14:26:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 14:26:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 14:26:31,509 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 14:26:31,509 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333281700] [2024-05-07 14:26:31,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333281700] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 14:26:31,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 14:26:31,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-07 14:26:31,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603556123] [2024-05-07 14:26:31,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 14:26:31,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-07 14:26:31,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 14:26:31,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-07 14:26:31,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-07 14:26:31,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:31,534 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 14:26:31,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 90.5) internal successors, (181), 2 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 14:26:31,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:31,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:31,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-07 14:26:31,590 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-05-07 14:26:31,590 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:31,590 INFO L85 PathProgramCache]: Analyzing trace with hash -111827550, now seen corresponding path program 1 times [2024-05-07 14:26:31,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 14:26:31,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078724576] [2024-05-07 14:26:31,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 14:26:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 14:26:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 14:26:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 14:26:32,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 14:26:32,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078724576] [2024-05-07 14:26:32,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078724576] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 14:26:32,494 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 14:26:32,494 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-07 14:26:32,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753439560] [2024-05-07 14:26:32,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 14:26:32,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-07 14:26:32,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 14:26:32,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-07 14:26:32,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-05-07 14:26:32,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,499 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 14:26:32,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 25.571428571428573) internal successors, (179), 7 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 14:26:32,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:32,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-07 14:26:32,777 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-05-07 14:26:32,778 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:32,778 INFO L85 PathProgramCache]: Analyzing trace with hash -597606365, now seen corresponding path program 1 times [2024-05-07 14:26:32,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 14:26:32,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639872985] [2024-05-07 14:26:32,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 14:26:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 14:26:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 14:26:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 14:26:32,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 14:26:32,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639872985] [2024-05-07 14:26:32,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639872985] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 14:26:32,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 14:26:32,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-07 14:26:32,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190044025] [2024-05-07 14:26:32,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 14:26:32,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-07 14:26:32,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 14:26:32,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-07 14:26:32,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-07 14:26:32,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,882 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 14:26:32,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 14:26:32,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:32,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:32,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:32,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:32,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-07 14:26:32,984 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-05-07 14:26:32,984 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:32,984 INFO L85 PathProgramCache]: Analyzing trace with hash -1536378093, now seen corresponding path program 1 times [2024-05-07 14:26:32,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 14:26:32,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420498229] [2024-05-07 14:26:32,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 14:26:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 14:26:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 14:26:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 14:26:33,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 14:26:33,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420498229] [2024-05-07 14:26:33,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420498229] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 14:26:33,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 14:26:33,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-07 14:26:33,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241238336] [2024-05-07 14:26:33,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 14:26:33,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-07 14:26:33,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 14:26:33,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-07 14:26:33,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-07 14:26:33,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,067 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 14:26:33,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 14:26:33,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:33,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:33,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,196 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-07 14:26:33,196 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-05-07 14:26:33,196 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:33,196 INFO L85 PathProgramCache]: Analyzing trace with hash -1014245744, now seen corresponding path program 1 times [2024-05-07 14:26:33,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 14:26:33,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667151192] [2024-05-07 14:26:33,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 14:26:33,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 14:26:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 14:26:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-07 14:26:33,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 14:26:33,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667151192] [2024-05-07 14:26:33,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667151192] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 14:26:33,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 14:26:33,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-07 14:26:33,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048084481] [2024-05-07 14:26:33,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 14:26:33,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-07 14:26:33,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 14:26:33,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-07 14:26:33,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-07 14:26:33,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,342 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 14:26:33,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 14:26:33,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:33,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 14:26:33,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 14:26:33,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-07 14:26:33,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-07 14:26:33,393 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-05-07 14:26:33,403 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 14:26:33,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1841185692, now seen corresponding path program 2 times [2024-05-07 14:26:33,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 14:26:33,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607131148] [2024-05-07 14:26:33,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 14:26:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 14:26:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 14:26:33,492 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-07 14:26:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 14:26:33,595 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-05-07 14:26:33,596 INFO L363 BasicCegarLoop]: Counterexample is feasible [2024-05-07 14:26:33,596 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (10 of 11 remaining) [2024-05-07 14:26:33,598 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 11 remaining) [2024-05-07 14:26:33,598 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (8 of 11 remaining) [2024-05-07 14:26:33,598 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 11 remaining) [2024-05-07 14:26:33,598 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 11 remaining) [2024-05-07 14:26:33,599 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 11 remaining) [2024-05-07 14:26:33,599 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 11 remaining) [2024-05-07 14:26:33,602 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Thread1of1ForFork3Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 11 remaining) [2024-05-07 14:26:33,603 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Thread1of1ForFork3Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 11 remaining) [2024-05-07 14:26:33,603 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Thread1of1ForFork0Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 11 remaining) [2024-05-07 14:26:33,603 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Thread1of1ForFork0Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 11 remaining) [2024-05-07 14:26:33,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-07 14:26:33,610 INFO L448 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2024-05-07 14:26:33,614 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-07 14:26:33,614 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-07 14:26:33,700 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet17 could not be translated [2024-05-07 14:26:33,702 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet18 could not be translated [2024-05-07 14:26:33,703 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated [2024-05-07 14:26:33,704 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet20 could not be translated [2024-05-07 14:26:33,708 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet21 could not be translated [2024-05-07 14:26:33,709 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated [2024-05-07 14:26:33,709 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2024-05-07 14:26:33,710 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet24 could not be translated [2024-05-07 14:26:33,710 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet25 could not be translated [2024-05-07 14:26:33,710 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2024-05-07 14:26:33,714 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet27 could not be translated [2024-05-07 14:26:33,715 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet28 could not be translated [2024-05-07 14:26:33,717 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet29 could not be translated [2024-05-07 14:26:33,717 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet30 could not be translated [2024-05-07 14:26:33,717 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet31 could not be translated [2024-05-07 14:26:33,717 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet32 could not be translated [2024-05-07 14:26:33,717 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre33 could not be translated [2024-05-07 14:26:33,718 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2024-05-07 14:26:33,718 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2024-05-07 14:26:33,718 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre35 could not be translated [2024-05-07 14:26:33,718 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2024-05-07 14:26:33,718 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated [2024-05-07 14:26:33,719 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet1 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,720 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet2 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated [2024-05-07 14:26:33,721 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,722 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,723 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,723 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2024-05-07 14:26:33,723 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2024-05-07 14:26:33,723 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2024-05-07 14:26:33,723 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,723 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,724 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,725 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,725 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,725 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,725 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,725 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,725 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,726 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,726 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,726 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,726 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated [2024-05-07 14:26:33,726 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,726 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2024-05-07 14:26:33,727 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated [2024-05-07 14:26:33,727 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2024-05-07 14:26:33,727 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated [2024-05-07 14:26:33,727 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated [2024-05-07 14:26:33,727 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated [2024-05-07 14:26:33,728 WARN L1576 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2024-05-07 14:26:33,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.05 02:26:33 BasicIcfg [2024-05-07 14:26:33,747 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-07 14:26:33,747 INFO L158 Benchmark]: Toolchain (without parser) took 3735.62ms. Allocated memory was 281.0MB in the beginning and 402.7MB in the end (delta: 121.6MB). Free memory was 210.2MB in the beginning and 262.4MB in the end (delta: -52.2MB). Peak memory consumption was 70.2MB. Max. memory is 8.0GB. [2024-05-07 14:26:33,747 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-07 14:26:33,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.93ms. Allocated memory is still 281.0MB. Free memory was 210.2MB in the beginning and 197.3MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-05-07 14:26:33,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.16ms. Allocated memory is still 281.0MB. Free memory was 197.1MB in the beginning and 195.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-07 14:26:33,748 INFO L158 Benchmark]: Boogie Preprocessor took 32.81ms. Allocated memory is still 281.0MB. Free memory was 195.0MB in the beginning and 192.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-07 14:26:33,748 INFO L158 Benchmark]: RCFGBuilder took 552.56ms. Allocated memory is still 281.0MB. Free memory was 192.9MB in the beginning and 226.9MB in the end (delta: -34.0MB). Peak memory consumption was 16.0MB. Max. memory is 8.0GB. [2024-05-07 14:26:33,749 INFO L158 Benchmark]: TraceAbstraction took 2878.89ms. Allocated memory was 281.0MB in the beginning and 402.7MB in the end (delta: 121.6MB). Free memory was 225.8MB in the beginning and 262.4MB in the end (delta: -36.6MB). Peak memory consumption was 85.6MB. Max. memory is 8.0GB. [2024-05-07 14:26:33,750 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 228.93ms. Allocated memory is still 281.0MB. Free memory was 210.2MB in the beginning and 197.3MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.16ms. Allocated memory is still 281.0MB. Free memory was 197.1MB in the beginning and 195.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.81ms. Allocated memory is still 281.0MB. Free memory was 195.0MB in the beginning and 192.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 552.56ms. Allocated memory is still 281.0MB. Free memory was 192.9MB in the beginning and 226.9MB in the end (delta: -34.0MB). Peak memory consumption was 16.0MB. Max. memory is 8.0GB. * TraceAbstraction took 2878.89ms. Allocated memory was 281.0MB in the beginning and 402.7MB in the end (delta: 121.6MB). Free memory was 225.8MB in the beginning and 262.4MB in the end (delta: -36.6MB). Peak memory consumption was 85.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet17 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet18 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet20 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet21 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet24 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet25 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet27 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet28 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet30 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet31 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet32 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre33 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre35 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet2 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8074, independent: 7830, independent conditional: 6343, independent unconditional: 1487, dependent: 244, dependent conditional: 244, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7840, independent: 7830, independent conditional: 6343, independent unconditional: 1487, dependent: 10, dependent conditional: 10, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7840, independent: 7830, independent conditional: 6343, independent unconditional: 1487, dependent: 10, dependent conditional: 10, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7840, independent: 7830, independent conditional: 6343, independent unconditional: 1487, dependent: 10, dependent conditional: 10, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7864, independent: 7830, independent conditional: 2084, independent unconditional: 5746, dependent: 34, dependent conditional: 18, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7864, independent: 7830, independent conditional: 28, independent unconditional: 7802, dependent: 34, dependent conditional: 12, dependent unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7864, independent: 7830, independent conditional: 28, independent unconditional: 7802, dependent: 34, dependent conditional: 12, dependent unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 825, independent: 816, independent conditional: 11, independent unconditional: 805, dependent: 9, dependent conditional: 5, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 825, independent: 814, independent conditional: 0, independent unconditional: 814, dependent: 11, dependent conditional: 0, dependent unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 11, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 9, dependent conditional: 5, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 11, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 9, dependent conditional: 5, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 38, independent: 24, independent conditional: 0, independent unconditional: 24, dependent: 14, dependent conditional: 10, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 7864, independent: 7014, independent conditional: 17, independent unconditional: 6997, dependent: 25, dependent conditional: 7, dependent unconditional: 18, unknown: 825, unknown conditional: 16, unknown unconditional: 809] , Statistics on independence cache: Total cache size (in pairs): 825, Positive cache size: 816, Positive conditional cache size: 11, Positive unconditional cache size: 805, Negative cache size: 9, Negative conditional cache size: 5, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 2062, Maximal queried relation: 2, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7864, independent: 7830, independent conditional: 2084, independent unconditional: 5746, dependent: 34, dependent conditional: 18, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7864, independent: 7830, independent conditional: 28, independent unconditional: 7802, dependent: 34, dependent conditional: 12, dependent unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7864, independent: 7830, independent conditional: 28, independent unconditional: 7802, dependent: 34, dependent conditional: 12, dependent unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 825, independent: 816, independent conditional: 11, independent unconditional: 805, dependent: 9, dependent conditional: 5, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 825, independent: 814, independent conditional: 0, independent unconditional: 814, dependent: 11, dependent conditional: 0, dependent unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 11, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 9, dependent conditional: 5, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 11, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 9, dependent conditional: 5, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 38, independent: 24, independent conditional: 0, independent unconditional: 24, dependent: 14, dependent conditional: 10, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 7864, independent: 7014, independent conditional: 17, independent unconditional: 6997, dependent: 25, dependent conditional: 7, dependent unconditional: 18, unknown: 825, unknown conditional: 16, unknown unconditional: 809] , Statistics on independence cache: Total cache size (in pairs): 825, Positive cache size: 816, Positive conditional cache size: 11, Positive unconditional cache size: 805, Negative cache size: 9, Negative conditional cache size: 5, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 2062 ], Independence queries for same thread: 234 - CounterExampleResult [Line: 241]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L38] 0 unsigned int x_0, y_1, x_8, y_9; VAL [x_0=0, x_8=0, y_1=0, y_9=0] [L39] 0 _Bool f1_2, f2_3, f1_10, f2_11; VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, x_0=0, x_8=0, y_1=0, y_9=0] [L40] 0 unsigned int temp_4, temp_5, temp_6, temp_7, temp_12, temp_13, temp_14, temp_15; VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=0, x_8=0, y_1=0, y_9=0] [L212] 0 pthread_t t1, t4; VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=0, x_8=0, y_1=0, y_9=0] [L215] 0 x_0 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967307, x_8=0, y_1=0, y_9=0] [L216] 0 y_1 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967307, x_8=0, y_1=4294967303, y_9=0] [L217] 0 x_8 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967307, x_8=11, y_1=4294967303, y_9=0] [L218] 0 y_9 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L219] 0 temp_4 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967309, temp_5=0, temp_6=0, temp_7=0, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L220] 0 temp_5 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967309, temp_5=4294967313, temp_6=0, temp_7=0, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L221] 0 temp_6 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=0, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L222] 0 temp_7 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L223] 0 temp_12 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L224] 0 temp_13 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=0, temp_15=0, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L225] 0 temp_14 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=0, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L226] 0 temp_15 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L227] 0 f1_2 = __VERIFIER_nondet_bool() VAL [f1_10=0, f1_2=4294967311, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L228] 0 f2_3 = __VERIFIER_nondet_bool() VAL [f1_10=0, f1_2=4294967311, f2_11=0, f2_3=4294967315, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L229] 0 f1_10 = __VERIFIER_nondet_bool() VAL [f1_10=4294967312, f1_2=4294967311, f2_11=0, f2_3=4294967315, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L230] 0 f2_11 = __VERIFIER_nondet_bool() VAL [f1_10=4294967312, f1_2=4294967311, f2_11=4294967319, f2_3=4294967315, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L233] CALL 0 assume_abort_if_not( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) [L35] COND FALSE 0 !(!cond) VAL [\old(cond)=1, cond=1, f1_10=4294967312, f1_2=4294967311, f2_11=4294967319, f2_3=4294967315, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L233] RET 0 assume_abort_if_not( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) [L235] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) VAL [f1_10=4294967312, f1_2=4294967311, f2_11=4294967319, f2_3=4294967315, t1={5:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L112] 1 pthread_t t2, t3; VAL [f1_10=4294967312, f1_2=4294967311, f2_11=4294967319, f2_3=4294967315, t2={8:0}, t3={9:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L115] 1 f1_2 = 0 [L116] 1 f2_3 = 0 VAL [f1_10=4294967312, f1_2=0, f2_11=4294967319, f2_3=0, t2={8:0}, t3={9:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L119] FCALL, FORK 1 pthread_create(&t2, 0, thread2, 0) VAL [f1_10=4294967312, f1_2=0, f2_11=4294967319, f2_3=0, t2={8:0}, t3={9:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L236] FCALL, FORK 0 pthread_create(&t4, 0, thread4, 0) VAL [f1_10=4294967312, f1_2=0, f2_11=4294967319, f2_3=0, t1={5:0}, t2={8:0}, t3={9:0}, t4={6:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L196] 3 pthread_t t5, t6; VAL [f1_10=4294967312, f1_2=0, f2_11=4294967319, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L199] 3 f1_10 = 0 [L200] 3 f2_11 = 0 VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L203] FCALL, FORK 3 pthread_create(&t5, 0, thread5, 0) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L237] 0 \read(t1) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t2={8:0}, t3={9:0}, t4={6:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L120] FCALL, FORK 1 pthread_create(&t3, 0, thread3, 0) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L204] FCALL, FORK 3 pthread_create(&t6, 0, thread6, 0) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L121] 1 \read(t2) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L44] COND FALSE 2 !(__VERIFIER_nondet_bool()) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L74] 2 return 0; VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L121] FCALL, JOIN 2 pthread_join(t2, 0) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L122] 1 \read(t3) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L78] COND FALSE 5 !(__VERIFIER_nondet_bool()) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L108] 5 return 0; VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L122] FCALL, JOIN 5 pthread_join(t3, 0) VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L124] 1 return 0; VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={8:0}, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L124] 1 return 0; VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t3={9:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L124] 1 return 0; VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L237] FCALL, JOIN 1 pthread_join(t1, 0) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L238] 0 \read(t4) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L205] 3 \read(t5) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L128] COND TRUE 4 __VERIFIER_nondet_bool() VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=4294967310, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L130] 4 temp_12 = x_8 VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=11, y_1=4294967303, y_9=7] [L133] 4 x_8 = temp_12 + 1 VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=7] [L137] 4 f1_10 = 1 VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=7] [L162] COND TRUE 6 __VERIFIER_nondet_bool() VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=4294967308, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=7] [L164] 6 temp_14 = y_9 VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=7, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=7] [L167] 6 y_9 = temp_14 + 1 VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=7, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=8] [L171] 6 f2_11 = 1 VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=4294967317, temp_14=7, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=8] [L140] CALL 4 assume_abort_if_not(f2_11) [L35] COND FALSE 4 !(!cond) [L140] RET 4 assume_abort_if_not(f2_11) [L144] 4 temp_13 = y_9 VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=8] [L147] 4 y_9 = temp_13 + 1 VAL [\result={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=9] [L174] CALL 6 assume_abort_if_not(f1_10) [L35] COND FALSE 6 !(!cond) [L174] RET 6 assume_abort_if_not(f1_10) [L151] 4 f1_10 = 0 VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=4294967318, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=9] [L178] 6 temp_15 = x_8 VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=12, y_1=4294967303, y_9=9] [L181] 6 x_8 = temp_15 + 1 VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L185] 6 f2_11 = 0 VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L154] CALL 4 assume_abort_if_not(!f2_11) [L35] COND FALSE 4 !(!cond) [L154] RET 4 assume_abort_if_not(!f2_11) [L188] CALL 6 assume_abort_if_not(!f1_10) [L35] COND FALSE 6 !(!cond) [L188] RET 6 assume_abort_if_not(!f1_10) [L128] COND FALSE 4 !(__VERIFIER_nondet_bool()) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L158] 4 return 0; VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L205] FCALL, JOIN 4 pthread_join(t5, 0) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L206] 3 \read(t6) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L162] COND FALSE 6 !(__VERIFIER_nondet_bool()) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L192] 6 return 0; VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L206] FCALL, JOIN 6 pthread_join(t6, 0) VAL [\result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L208] 3 return 0; VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={10:0}, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L208] 3 return 0; VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t6={3:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L208] 3 return 0; VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L238] FCALL, JOIN 3 pthread_join(t4, 0) VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L240] CALL 0 assume_abort_if_not( !( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) ) [L35] COND FALSE 0 !(!cond) VAL [\old(cond)=1, \result={0:0}, \result={0:0}, cond=1, f1_10=0, f1_2=0, f2_11=0, f2_3=0, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] [L240] RET 0 assume_abort_if_not( !( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) ) [L241] 0 reach_error() VAL [\result={0:0}, \result={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=11, temp_13=8, temp_14=7, temp_15=12, temp_4=4294967309, temp_5=4294967313, temp_6=4294967316, temp_7=4294967314, x_0=4294967307, x_8=13, y_1=4294967303, y_9=9] - UnprovableResult [Line: 119]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 120]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 235]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 236]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 204]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 203]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 120]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 119]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 203]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 204]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 359 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.7s, 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: 20, 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, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1142 NumberOfCodeBlocks, 1142 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 936 ConstructedInterpolants, 0 QuantifiedInterpolants, 4062 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 8/8 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, ConditionalCommutativityCheckTime: 0.0s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 0, ConditionalCommutativityConditionCalculations: 0, ConditionalCommutativityTraceChecks: 0, ConditionalCommutativityImperfectProofs: 0 RESULT: Ultimate proved your program to be incorrect! [2024-05-07 14:26:33,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-07 14:26:33,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...