/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-race-challenges/semaphore-posix.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:35:08,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:35:08,147 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:35:08,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:35:08,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:35:08,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:35:08,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:35:08,169 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:35:08,170 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:35:08,171 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:35:08,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:35:08,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:35:08,172 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:35:08,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:35:08,172 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:35:08,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:35:08,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:35:08,174 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:35:08,174 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:35:08,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:35:08,174 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:35:08,174 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:35:08,174 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:35:08,174 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:35:08,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:35:08,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:35:08,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:35:08,375 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-26 18:35:08,375 INFO L274 PluginConnector]: CDTParser initialized [2025-04-26 18:35:08,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-race-challenges/semaphore-posix.i [2025-04-26 18:35:09,696 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7249bf697/2d52d72a357a4b16a15b1cb4e62568e2/FLAG598e0428e [2025-04-26 18:35:09,966 INFO L389 CDTParser]: Found 1 translation units. [2025-04-26 18:35:09,967 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-race-challenges/semaphore-posix.i [2025-04-26 18:35:09,984 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7249bf697/2d52d72a357a4b16a15b1cb4e62568e2/FLAG598e0428e [2025-04-26 18:35:10,897 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7249bf697/2d52d72a357a4b16a15b1cb4e62568e2 [2025-04-26 18:35:10,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:35:10,901 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-26 18:35:10,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-26 18:35:10,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-26 18:35:10,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-26 18:35:10,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 06:35:10" (1/1) ... [2025-04-26 18:35:10,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1abaeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:10, skipping insertion in model container [2025-04-26 18:35:10,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 06:35:10" (1/1) ... [2025-04-26 18:35:10,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-26 18:35:11,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 18:35:11,326 INFO L200 MainTranslator]: Completed pre-run [2025-04-26 18:35:11,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 18:35:11,407 WARN L1206 FunctionHandler]: The following functions are not defined or handled internally: sem_wait, sem_post, sem_init [2025-04-26 18:35:11,412 INFO L204 MainTranslator]: Completed translation [2025-04-26 18:35:11,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11 WrapperNode [2025-04-26 18:35:11,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-26 18:35:11,414 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:35:11,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:35:11,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:35:11,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,430 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,449 INFO L138 Inliner]: procedures = 273, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2025-04-26 18:35:11,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:35:11,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:35:11,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:35:11,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:35:11,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,459 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,459 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,467 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,475 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:35:11,479 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:35:11,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:35:11,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:35:11,479 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (1/1) ... [2025-04-26 18:35:11,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:35:11,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:35:11,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-26 18:35:11,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure sem_init [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure sem_post [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure sem_wait [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2025-04-26 18:35:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2025-04-26 18:35:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:35:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:35:11,523 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-26 18:35:11,622 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:35:11,623 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:35:11,732 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 18:35:11,732 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:35:11,739 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:35:11,739 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-26 18:35:11,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:35:11 BoogieIcfgContainer [2025-04-26 18:35:11,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:35:11,740 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:35:11,740 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:35:11,744 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:35:11,745 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:35:11,745 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.04 06:35:10" (1/3) ... [2025-04-26 18:35:11,745 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2ea71244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:35:11, skipping insertion in model container [2025-04-26 18:35:11,746 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:35:11,746 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:35:11" (2/3) ... [2025-04-26 18:35:11,746 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2ea71244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:35:11, skipping insertion in model container [2025-04-26 18:35:11,746 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:35:11,746 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:35:11" (3/3) ... [2025-04-26 18:35:11,747 INFO L376 chiAutomizerObserver]: Analyzing ICFG semaphore-posix.i [2025-04-26 18:35:11,782 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2025-04-26 18:35:11,813 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:35:11,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:35:11,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:35:11,815 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) [2025-04-26 18:35:11,816 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 [2025-04-26 18:35:11,871 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 79 places, 79 transitions, 165 flow [2025-04-26 18:35:11,902 INFO L116 PetriNetUnfolderBase]: 3/95 cut-off events. [2025-04-26 18:35:11,904 INFO L117 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-04-26 18:35:11,906 INFO L83 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 95 events. 3/95 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 100 event pairs, 0 based on Foata normal form. 0/90 useless extension candidates. Maximal degree in co-relation 56. Up to 3 conditions per place. [2025-04-26 18:35:11,906 INFO L82 GeneralOperation]: Start removeDead. Operand has 79 places, 79 transitions, 165 flow [2025-04-26 18:35:11,910 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 79 places, 79 transitions, 165 flow [2025-04-26 18:35:11,910 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 79 places, 79 transitions, 165 flow [2025-04-26 18:35:11,911 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 79 places, 79 transitions, 165 flow [2025-04-26 18:35:11,950 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 313 states, 310 states have (on average 1.7580645161290323) internal successors, (in total 545), 312 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:11,951 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 313 states, 310 states have (on average 1.7580645161290323) internal successors, (in total 545), 312 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:11,954 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:35:12,016 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 652#[threadFINAL, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:12,026 WARN L140 AmpleReduction]: Number of pruned transitions: 71 [2025-04-26 18:35:12,026 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 1 [2025-04-26 18:35:12,026 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 1 [2025-04-26 18:35:12,027 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:92 [2025-04-26 18:35:12,027 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:66 [2025-04-26 18:35:12,027 WARN L145 AmpleReduction]: Times succ was already a loop node:0 [2025-04-26 18:35:12,027 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:0 [2025-04-26 18:35:12,027 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:35:12,027 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 159 states, 156 states have (on average 1.1025641025641026) internal successors, (in total 172), 158 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:12,037 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:35:12,037 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:35:12,037 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:35:12,037 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:35:12,037 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:35:12,037 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:35:12,037 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:35:12,037 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:35:12,039 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 159 states, 156 states have (on average 1.1025641025641026) internal successors, (in total 172), 158 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:12,056 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2025-04-26 18:35:12,057 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:12,057 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:12,064 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:12,064 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:12,064 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:35:12,065 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 159 states, 156 states have (on average 1.1025641025641026) internal successors, (in total 172), 158 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:12,072 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2025-04-26 18:35:12,073 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:12,073 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:12,074 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:12,074 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:12,082 INFO L752 eck$LassoCheckResult]: Stem: "[114] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[131] L-1-->L1041: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[135] L1041-->L1042: Formula: (= v_~data~0_1 0) InVars {} OutVars{~data~0=v_~data~0_1} AuxVars[] AssignedVars[~data~0]" "[102] L1042-->L1042-1: Formula: (and (= 16 (select |v_#length_1| 1)) (= (select |v_#valid_2| 1) 1)) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[163] L1042-1-->L1042-2: Formula: (and (= 1 |v_~#data_sem~0.base_1|) (= |v_~#data_sem~0.offset_1| 0)) InVars {} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_1|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_1|} AuxVars[] AssignedVars[~#data_sem~0.base, ~#data_sem~0.offset]" "[124] L1042-2-->L1042-3: Formula: (= (select (select |v_#memory_int_1| |v_~#data_sem~0.base_2|) |v_~#data_sem~0.offset_2|) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[129] L1042-3-->L1042-4: Formula: (= (select (select |v_#memory_int_2| |v_~#data_sem~0.base_3|) (+ |v_~#data_sem~0.offset_3| 1)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[151] L1042-4-->L1042-5: Formula: (= (select (select |v_#memory_int_3| |v_~#data_sem~0.base_4|) (+ |v_~#data_sem~0.offset_4| 2)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[]" "[94] L1042-5-->L1042-6: Formula: (= (select (select |v_#memory_int_4| |v_~#data_sem~0.base_5|) (+ |v_~#data_sem~0.offset_5| 3)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[]" "[138] L1042-6-->L1042-7: Formula: (= (select (select |v_#memory_int_5| |v_~#data_sem~0.base_6|) (+ |v_~#data_sem~0.offset_6| 4)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[]" "[136] L1042-7-->L1042-8: Formula: (= (select (select |v_#memory_int_6| |v_~#data_sem~0.base_7|) (+ |v_~#data_sem~0.offset_7| 5)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[]" "[97] L1042-8-->L1042-9: Formula: (= (select (select |v_#memory_int_7| |v_~#data_sem~0.base_8|) (+ |v_~#data_sem~0.offset_8| 6)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[]" "[130] L1042-9-->L1042-10: Formula: (= (select (select |v_#memory_int_8| |v_~#data_sem~0.base_9|) (+ |v_~#data_sem~0.offset_9| 7)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} AuxVars[] AssignedVars[]" "[142] L1042-10-->L1042-11: Formula: (= (select (select |v_#memory_int_9| |v_~#data_sem~0.base_10|) (+ |v_~#data_sem~0.offset_10| 8)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[]" "[95] L1042-11-->L1042-12: Formula: (= (select (select |v_#memory_int_10| |v_~#data_sem~0.base_11|) (+ |v_~#data_sem~0.offset_11| 9)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[]" "[108] L1042-12-->L1042-13: Formula: (= (select (select |v_#memory_int_11| |v_~#data_sem~0.base_12|) (+ |v_~#data_sem~0.offset_12| 10)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} AuxVars[] AssignedVars[]" "[132] L1042-13-->L1042-14: Formula: (= (select (select |v_#memory_int_12| |v_~#data_sem~0.base_13|) (+ |v_~#data_sem~0.offset_13| 11)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} AuxVars[] AssignedVars[]" "[153] L1042-14-->L1042-15: Formula: (= (select (select |v_#memory_int_13| |v_~#data_sem~0.base_14|) (+ |v_~#data_sem~0.offset_14| 12)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[]" "[116] L1042-15-->L1042-16: Formula: (= (select (select |v_#memory_int_14| |v_~#data_sem~0.base_15|) (+ |v_~#data_sem~0.offset_15| 13)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[]" "[152] L1042-16-->L1042-17: Formula: (= (select (select |v_#memory_int_15| |v_~#data_sem~0.base_16|) (+ |v_~#data_sem~0.offset_16| 14)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} AuxVars[] AssignedVars[]" "[139] L1042-17-->L1042-18: Formula: (= (select (select |v_#memory_int_16| |v_~#data_sem~0.base_17|) (+ |v_~#data_sem~0.offset_17| 15)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} AuxVars[] AssignedVars[]" "[148] L1042-18-->L-1-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[156] L-1-1-->L1050: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_1|, ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_1|, ULTIMATE.start_main_#t~mem12#1=|v_ULTIMATE.start_main_#t~mem12#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_1|, ULTIMATE.start_main_#t~post13#1=|v_ULTIMATE.start_main_#t~post13#1_1|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post11#1, ULTIMATE.start_main_#t~ret6#1, ULTIMATE.start_main_#t~mem12#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~tids~0#1.base, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~malloc8#1.base, ULTIMATE.start_main_#t~post13#1, ULTIMATE.start_main_~threads_total~0#1]" "[118] L1050-->L1050-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[157] L1050-1-->L1051: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[107] L1051-->L1051-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[106] L1051-1-->L1051-2: Formula: (= |v_ULTIMATE.start_main_~threads_total~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~threads_total~0#1]" "[110] L1051-2-->L1052: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[105] L1052-->L1052-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (<= 0 |v_ULTIMATE.start_main_~threads_total~0#1_3|) 1 0)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[99] L1052-1-->L1037: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[127] L1037-->L1038: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[166] L1038-->L1037-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[121] L1037-1-->L1052-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[140] L1052-2-->L1053: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[154] L1053-->L1053-1: Formula: (and (not (= |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 0)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2|) 0) (= |v_ULTIMATE.start_main_#t~malloc8#1.offset_2| 0) (= |v_#length_2| (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| (* (mod |v_ULTIMATE.start_main_~threads_total~0#1_4| 1073741824) 4))) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 1)) (< |v_ULTIMATE.start_main_#t~malloc8#1.base_2| |v_#StackHeapBarrier_2|)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_2|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, #valid, ULTIMATE.start_main_#t~malloc8#1.base, #length]" "[111] L1053-1-->L1053-2: Formula: (and (= |v_ULTIMATE.start_main_#t~malloc8#1.base_3| |v_ULTIMATE.start_main_~tids~0#1.base_2|) (= |v_ULTIMATE.start_main_~tids~0#1.offset_2| |v_ULTIMATE.start_main_#t~malloc8#1.offset_3|)) InVars {ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_~tids~0#1.base]" "[161] L1053-2-->L1054: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_4|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_#t~malloc8#1.base]" "[119] L1054-->L1054-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[144] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[128] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[123] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[91] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[180] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread1of1ForFork0_#in~arg.base_4| 0) (= |v_threadThread1of1ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_7| v_threadThread1of1ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_7|} OutVars{threadThread1of1ForFork0_#in~arg.offset=|v_threadThread1of1ForFork0_#in~arg.offset_4|, threadThread1of1ForFork0_~arg.base=v_threadThread1of1ForFork0_~arg.base_4, threadThread1of1ForFork0_~arg.offset=v_threadThread1of1ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_7|, threadThread1of1ForFork0_#res.base=|v_threadThread1of1ForFork0_#res.base_4|, threadThread1of1ForFork0_#t~ret5=|v_threadThread1of1ForFork0_#t~ret5_6|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_8|, threadThread1of1ForFork0_thidvar0=v_threadThread1of1ForFork0_thidvar0_2, threadThread1of1ForFork0_#res.offset=|v_threadThread1of1ForFork0_#res.offset_4|, threadThread1of1ForFork0_#t~ret3=|v_threadThread1of1ForFork0_#t~ret3_6|, threadThread1of1ForFork0_#in~arg.base=|v_threadThread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#in~arg.offset, threadThread1of1ForFork0_~arg.base, threadThread1of1ForFork0_~arg.offset, threadThread1of1ForFork0_#res.base, threadThread1of1ForFork0_#t~ret5, threadThread1of1ForFork0_#t~nondet4, threadThread1of1ForFork0_thidvar0, threadThread1of1ForFork0_#res.offset, threadThread1of1ForFork0_#t~ret3, threadThread1of1ForFork0_#in~arg.base]" "[168] $Ultimate##0-->L1044: Formula: (and (= v_threadThread1of1ForFork0_~arg.base_1 |v_threadThread1of1ForFork0_#in~arg.base_1|) (= |v_threadThread1of1ForFork0_#in~arg.offset_1| v_threadThread1of1ForFork0_~arg.offset_1)) InVars {threadThread1of1ForFork0_#in~arg.offset=|v_threadThread1of1ForFork0_#in~arg.offset_1|, threadThread1of1ForFork0_#in~arg.base=|v_threadThread1of1ForFork0_#in~arg.base_1|} OutVars{threadThread1of1ForFork0_#in~arg.offset=|v_threadThread1of1ForFork0_#in~arg.offset_1|, threadThread1of1ForFork0_~arg.base=v_threadThread1of1ForFork0_~arg.base_1, threadThread1of1ForFork0_~arg.offset=v_threadThread1of1ForFork0_~arg.offset_1, threadThread1of1ForFork0_#in~arg.base=|v_threadThread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[threadThread1of1ForFork0_~arg.base, threadThread1of1ForFork0_~arg.offset]" "[169] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread1of1ForFork0_#t~ret3=|v_threadThread1of1ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#t~ret3]" "[170] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread1of1ForFork0_#t~ret3=|v_threadThread1of1ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#t~ret3]" "[171] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#t~nondet4]" "[112] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[149] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[109] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[158] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[96] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[144] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[128] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[123] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[91] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[178] L1055-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[172] L1045-1-->L1045-2: Formula: (= |v_threadThread1of1ForFork0_#t~nondet4_3| v_~data~0_2) InVars {threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|} OutVars{threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, ~data~0=v_~data~0_2} AuxVars[] AssignedVars[~data~0]" "[173] L1045-2-->L1046: Formula: true InVars {} OutVars{threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_5|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#t~nondet4]" "[174] L1046-->L1046-1: Formula: true InVars {} OutVars{threadThread1of1ForFork0_#t~ret5=|v_threadThread1of1ForFork0_#t~ret5_1|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#t~ret5]" "[175] L1046-1-->L1047: Formula: true InVars {} OutVars{threadThread1of1ForFork0_#t~ret5=|v_threadThread1of1ForFork0_#t~ret5_3|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#t~ret5]" "[176] L1047-->threadFINAL: Formula: (and (= |v_threadThread1of1ForFork0_#res.base_1| 0) (= |v_threadThread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{threadThread1of1ForFork0_#res.offset=|v_threadThread1of1ForFork0_#res.offset_1|, threadThread1of1ForFork0_#res.base=|v_threadThread1of1ForFork0_#res.base_1|} AuxVars[] AssignedVars[threadThread1of1ForFork0_#res.base, threadThread1of1ForFork0_#res.offset]" [2025-04-26 18:35:12,083 INFO L754 eck$LassoCheckResult]: Loop: "[179] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:12,088 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:12,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1426559835, now seen corresponding path program 1 times [2025-04-26 18:35:12,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:12,094 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559196603] [2025-04-26 18:35:12,094 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:12,162 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-04-26 18:35:12,196 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-04-26 18:35:12,196 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:12,196 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:12,197 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:12,205 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-04-26 18:35:12,247 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-04-26 18:35:12,247 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:12,247 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:12,269 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:12,271 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:12,271 INFO L85 PathProgramCache]: Analyzing trace with hash 210, now seen corresponding path program 1 times [2025-04-26 18:35:12,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:12,271 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670960815] [2025-04-26 18:35:12,271 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:12,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:12,278 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:12,279 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:12,279 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:12,279 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:12,279 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:12,280 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:12,280 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:12,280 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:12,280 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:12,281 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:12,282 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:12,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1273682104, now seen corresponding path program 1 times [2025-04-26 18:35:12,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:12,283 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376303737] [2025-04-26 18:35:12,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:12,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:12,296 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-04-26 18:35:12,309 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-04-26 18:35:12,309 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:12,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:12,309 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:12,313 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-04-26 18:35:12,333 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-04-26 18:35:12,333 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:12,333 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:12,342 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:13,220 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-04-26 18:35:13,234 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-04-26 18:35:13,234 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,234 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,234 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:13,240 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-04-26 18:35:13,251 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-04-26 18:35:13,251 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,251 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,267 WARN L166 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:35:13,283 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-26 18:35:13,293 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 [2025-04-26 18:35:13,293 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:35:13,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:35:13,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:35:13,296 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:35:13,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2025-04-26 18:35:13,323 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 92 places, 91 transitions, 198 flow [2025-04-26 18:35:13,343 INFO L116 PetriNetUnfolderBase]: 5/147 cut-off events. [2025-04-26 18:35:13,344 INFO L117 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2025-04-26 18:35:13,344 INFO L83 FinitePrefix]: Finished finitePrefix Result has 159 conditions, 147 events. 5/147 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 255 event pairs, 0 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 96. Up to 6 conditions per place. [2025-04-26 18:35:13,344 INFO L82 GeneralOperation]: Start removeDead. Operand has 92 places, 91 transitions, 198 flow [2025-04-26 18:35:13,346 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 92 places, 91 transitions, 198 flow [2025-04-26 18:35:13,346 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 92 places, 91 transitions, 198 flow [2025-04-26 18:35:13,346 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 91 transitions, 198 flow [2025-04-26 18:35:13,433 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3283 states, 3278 states have (on average 2.6714460036607686) internal successors, (in total 8757), 3282 states have internal predecessors, (8757), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:13,442 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 3283 states, 3278 states have (on average 2.6714460036607686) internal successors, (in total 8757), 3282 states have internal predecessors, (8757), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:13,443 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:35:13,494 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 6247#[threadFINAL, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT]true [2025-04-26 18:35:13,511 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 6273#[threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadFINAL]true [2025-04-26 18:35:13,511 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 3567#[L1045-1, L1045-1, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:13,538 WARN L140 AmpleReduction]: Number of pruned transitions: 446 [2025-04-26 18:35:13,538 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 3 [2025-04-26 18:35:13,538 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 3 [2025-04-26 18:35:13,538 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:162 [2025-04-26 18:35:13,538 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:305 [2025-04-26 18:35:13,538 WARN L145 AmpleReduction]: Times succ was already a loop node:0 [2025-04-26 18:35:13,538 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:0 [2025-04-26 18:35:13,538 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:35:13,539 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 468 states, 463 states have (on average 1.1382289416846652) internal successors, (in total 527), 467 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:13,539 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:35:13,539 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:35:13,539 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:35:13,539 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:35:13,539 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:35:13,539 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:35:13,539 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:35:13,539 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:35:13,540 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 468 states, 463 states have (on average 1.1382289416846652) internal successors, (in total 527), 467 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:13,545 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4 [2025-04-26 18:35:13,545 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:13,545 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:13,546 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:13,546 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:13,546 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:35:13,547 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 468 states, 463 states have (on average 1.1382289416846652) internal successors, (in total 527), 467 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:13,555 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4 [2025-04-26 18:35:13,555 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:13,555 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:13,558 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:13,558 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:13,559 INFO L752 eck$LassoCheckResult]: Stem: "[217] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[234] L-1-->L1041: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[238] L1041-->L1042: Formula: (= v_~data~0_1 0) InVars {} OutVars{~data~0=v_~data~0_1} AuxVars[] AssignedVars[~data~0]" "[205] L1042-->L1042-1: Formula: (and (= 16 (select |v_#length_1| 1)) (= (select |v_#valid_2| 1) 1)) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[266] L1042-1-->L1042-2: Formula: (and (= 1 |v_~#data_sem~0.base_1|) (= |v_~#data_sem~0.offset_1| 0)) InVars {} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_1|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_1|} AuxVars[] AssignedVars[~#data_sem~0.base, ~#data_sem~0.offset]" "[227] L1042-2-->L1042-3: Formula: (= (select (select |v_#memory_int_1| |v_~#data_sem~0.base_2|) |v_~#data_sem~0.offset_2|) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[232] L1042-3-->L1042-4: Formula: (= (select (select |v_#memory_int_2| |v_~#data_sem~0.base_3|) (+ |v_~#data_sem~0.offset_3| 1)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[254] L1042-4-->L1042-5: Formula: (= (select (select |v_#memory_int_3| |v_~#data_sem~0.base_4|) (+ |v_~#data_sem~0.offset_4| 2)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[]" "[197] L1042-5-->L1042-6: Formula: (= (select (select |v_#memory_int_4| |v_~#data_sem~0.base_5|) (+ |v_~#data_sem~0.offset_5| 3)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[]" "[241] L1042-6-->L1042-7: Formula: (= (select (select |v_#memory_int_5| |v_~#data_sem~0.base_6|) (+ |v_~#data_sem~0.offset_6| 4)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[]" "[239] L1042-7-->L1042-8: Formula: (= (select (select |v_#memory_int_6| |v_~#data_sem~0.base_7|) (+ |v_~#data_sem~0.offset_7| 5)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[]" "[200] L1042-8-->L1042-9: Formula: (= (select (select |v_#memory_int_7| |v_~#data_sem~0.base_8|) (+ |v_~#data_sem~0.offset_8| 6)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[]" "[233] L1042-9-->L1042-10: Formula: (= (select (select |v_#memory_int_8| |v_~#data_sem~0.base_9|) (+ |v_~#data_sem~0.offset_9| 7)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} AuxVars[] AssignedVars[]" "[245] L1042-10-->L1042-11: Formula: (= (select (select |v_#memory_int_9| |v_~#data_sem~0.base_10|) (+ |v_~#data_sem~0.offset_10| 8)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[]" "[198] L1042-11-->L1042-12: Formula: (= (select (select |v_#memory_int_10| |v_~#data_sem~0.base_11|) (+ |v_~#data_sem~0.offset_11| 9)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[]" "[211] L1042-12-->L1042-13: Formula: (= (select (select |v_#memory_int_11| |v_~#data_sem~0.base_12|) (+ |v_~#data_sem~0.offset_12| 10)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} AuxVars[] AssignedVars[]" "[235] L1042-13-->L1042-14: Formula: (= (select (select |v_#memory_int_12| |v_~#data_sem~0.base_13|) (+ |v_~#data_sem~0.offset_13| 11)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} AuxVars[] AssignedVars[]" "[256] L1042-14-->L1042-15: Formula: (= (select (select |v_#memory_int_13| |v_~#data_sem~0.base_14|) (+ |v_~#data_sem~0.offset_14| 12)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[]" "[219] L1042-15-->L1042-16: Formula: (= (select (select |v_#memory_int_14| |v_~#data_sem~0.base_15|) (+ |v_~#data_sem~0.offset_15| 13)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[]" "[255] L1042-16-->L1042-17: Formula: (= (select (select |v_#memory_int_15| |v_~#data_sem~0.base_16|) (+ |v_~#data_sem~0.offset_16| 14)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} AuxVars[] AssignedVars[]" "[242] L1042-17-->L1042-18: Formula: (= (select (select |v_#memory_int_16| |v_~#data_sem~0.base_17|) (+ |v_~#data_sem~0.offset_17| 15)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} AuxVars[] AssignedVars[]" "[251] L1042-18-->L-1-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[259] L-1-1-->L1050: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_1|, ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_1|, ULTIMATE.start_main_#t~mem12#1=|v_ULTIMATE.start_main_#t~mem12#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_1|, ULTIMATE.start_main_#t~post13#1=|v_ULTIMATE.start_main_#t~post13#1_1|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post11#1, ULTIMATE.start_main_#t~ret6#1, ULTIMATE.start_main_#t~mem12#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~tids~0#1.base, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~malloc8#1.base, ULTIMATE.start_main_#t~post13#1, ULTIMATE.start_main_~threads_total~0#1]" "[221] L1050-->L1050-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[260] L1050-1-->L1051: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[210] L1051-->L1051-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[209] L1051-1-->L1051-2: Formula: (= |v_ULTIMATE.start_main_~threads_total~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~threads_total~0#1]" "[213] L1051-2-->L1052: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[208] L1052-->L1052-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (<= 0 |v_ULTIMATE.start_main_~threads_total~0#1_3|) 1 0)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[202] L1052-1-->L1037: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[230] L1037-->L1038: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[269] L1038-->L1037-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[224] L1037-1-->L1052-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[243] L1052-2-->L1053: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[257] L1053-->L1053-1: Formula: (and (not (= |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 0)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2|) 0) (= |v_ULTIMATE.start_main_#t~malloc8#1.offset_2| 0) (= |v_#length_2| (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| (* (mod |v_ULTIMATE.start_main_~threads_total~0#1_4| 1073741824) 4))) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 1)) (< |v_ULTIMATE.start_main_#t~malloc8#1.base_2| |v_#StackHeapBarrier_2|)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_2|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, #valid, ULTIMATE.start_main_#t~malloc8#1.base, #length]" "[214] L1053-1-->L1053-2: Formula: (and (= |v_ULTIMATE.start_main_#t~malloc8#1.base_3| |v_ULTIMATE.start_main_~tids~0#1.base_2|) (= |v_ULTIMATE.start_main_~tids~0#1.offset_2| |v_ULTIMATE.start_main_#t~malloc8#1.offset_3|)) InVars {ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_~tids~0#1.base]" "[264] L1053-2-->L1054: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_4|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_#t~malloc8#1.base]" "[222] L1054-->L1054-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[247] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[231] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[226] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[194] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[293] L1055-3-->$Ultimate##0: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_13| v_threadThread1of2ForFork0_thidvar0_2) (= |v_threadThread1of2ForFork0_#in~arg.base_4| 0) (= |v_threadThread1of2ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_13|} OutVars{threadThread1of2ForFork0_~arg.base=v_threadThread1of2ForFork0_~arg.base_4, threadThread1of2ForFork0_#res.base=|v_threadThread1of2ForFork0_#res.base_4|, threadThread1of2ForFork0_thidvar0=v_threadThread1of2ForFork0_thidvar0_2, threadThread1of2ForFork0_#res.offset=|v_threadThread1of2ForFork0_#res.offset_4|, threadThread1of2ForFork0_~arg.offset=v_threadThread1of2ForFork0_~arg.offset_4, threadThread1of2ForFork0_#t~ret5=|v_threadThread1of2ForFork0_#t~ret5_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_13|, threadThread1of2ForFork0_#t~ret3=|v_threadThread1of2ForFork0_#t~ret3_6|, threadThread1of2ForFork0_#in~arg.base=|v_threadThread1of2ForFork0_#in~arg.base_4|, threadThread1of2ForFork0_#t~nondet4=|v_threadThread1of2ForFork0_#t~nondet4_8|, threadThread1of2ForFork0_#in~arg.offset=|v_threadThread1of2ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[threadThread1of2ForFork0_~arg.base, threadThread1of2ForFork0_#res.base, threadThread1of2ForFork0_thidvar0, threadThread1of2ForFork0_#res.offset, threadThread1of2ForFork0_~arg.offset, threadThread1of2ForFork0_#t~ret5, threadThread1of2ForFork0_#t~ret3, threadThread1of2ForFork0_#in~arg.base, threadThread1of2ForFork0_#t~nondet4, threadThread1of2ForFork0_#in~arg.offset]" "[271] $Ultimate##0-->L1044: Formula: (and (= v_threadThread1of2ForFork0_~arg.offset_1 |v_threadThread1of2ForFork0_#in~arg.offset_1|) (= v_threadThread1of2ForFork0_~arg.base_1 |v_threadThread1of2ForFork0_#in~arg.base_1|)) InVars {threadThread1of2ForFork0_#in~arg.offset=|v_threadThread1of2ForFork0_#in~arg.offset_1|, threadThread1of2ForFork0_#in~arg.base=|v_threadThread1of2ForFork0_#in~arg.base_1|} OutVars{threadThread1of2ForFork0_~arg.base=v_threadThread1of2ForFork0_~arg.base_1, threadThread1of2ForFork0_~arg.offset=v_threadThread1of2ForFork0_~arg.offset_1, threadThread1of2ForFork0_#in~arg.offset=|v_threadThread1of2ForFork0_#in~arg.offset_1|, threadThread1of2ForFork0_#in~arg.base=|v_threadThread1of2ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[threadThread1of2ForFork0_~arg.base, threadThread1of2ForFork0_~arg.offset]" "[272] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread1of2ForFork0_#t~ret3=|v_threadThread1of2ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread1of2ForFork0_#t~ret3]" "[273] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread1of2ForFork0_#t~ret3=|v_threadThread1of2ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread1of2ForFork0_#t~ret3]" "[274] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread1of2ForFork0_#t~nondet4=|v_threadThread1of2ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread1of2ForFork0_#t~nondet4]" "[215] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[252] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[212] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[261] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[199] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[247] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[231] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[226] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[194] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[294] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread2of2ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_15| v_threadThread2of2ForFork0_thidvar0_2) (= |v_threadThread2of2ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_15|} OutVars{threadThread2of2ForFork0_#t~ret3=|v_threadThread2of2ForFork0_#t~ret3_6|, threadThread2of2ForFork0_#in~arg.base=|v_threadThread2of2ForFork0_#in~arg.base_4|, threadThread2of2ForFork0_~arg.offset=v_threadThread2of2ForFork0_~arg.offset_4, threadThread2of2ForFork0_#res.offset=|v_threadThread2of2ForFork0_#res.offset_4|, threadThread2of2ForFork0_~arg.base=v_threadThread2of2ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_15|, threadThread2of2ForFork0_#t~ret5=|v_threadThread2of2ForFork0_#t~ret5_6|, threadThread2of2ForFork0_#t~nondet4=|v_threadThread2of2ForFork0_#t~nondet4_8|, threadThread2of2ForFork0_thidvar0=v_threadThread2of2ForFork0_thidvar0_2, threadThread2of2ForFork0_#in~arg.offset=|v_threadThread2of2ForFork0_#in~arg.offset_4|, threadThread2of2ForFork0_#res.base=|v_threadThread2of2ForFork0_#res.base_4|} AuxVars[] AssignedVars[threadThread2of2ForFork0_#t~ret3, threadThread2of2ForFork0_#in~arg.base, threadThread2of2ForFork0_~arg.offset, threadThread2of2ForFork0_#res.offset, threadThread2of2ForFork0_~arg.base, threadThread2of2ForFork0_#t~ret5, threadThread2of2ForFork0_#t~nondet4, threadThread2of2ForFork0_thidvar0, threadThread2of2ForFork0_#in~arg.offset, threadThread2of2ForFork0_#res.base]" "[281] $Ultimate##0-->L1044: Formula: (and (= v_threadThread2of2ForFork0_~arg.offset_1 |v_threadThread2of2ForFork0_#in~arg.offset_1|) (= |v_threadThread2of2ForFork0_#in~arg.base_1| v_threadThread2of2ForFork0_~arg.base_1)) InVars {threadThread2of2ForFork0_#in~arg.base=|v_threadThread2of2ForFork0_#in~arg.base_1|, threadThread2of2ForFork0_#in~arg.offset=|v_threadThread2of2ForFork0_#in~arg.offset_1|} OutVars{threadThread2of2ForFork0_#in~arg.base=|v_threadThread2of2ForFork0_#in~arg.base_1|, threadThread2of2ForFork0_#in~arg.offset=|v_threadThread2of2ForFork0_#in~arg.offset_1|, threadThread2of2ForFork0_~arg.offset=v_threadThread2of2ForFork0_~arg.offset_1, threadThread2of2ForFork0_~arg.base=v_threadThread2of2ForFork0_~arg.base_1} AuxVars[] AssignedVars[threadThread2of2ForFork0_~arg.offset, threadThread2of2ForFork0_~arg.base]" "[282] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread2of2ForFork0_#t~ret3=|v_threadThread2of2ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread2of2ForFork0_#t~ret3]" "[283] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread2of2ForFork0_#t~ret3=|v_threadThread2of2ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread2of2ForFork0_#t~ret3]" "[284] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread2of2ForFork0_#t~nondet4=|v_threadThread2of2ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread2of2ForFork0_#t~nondet4]" "[215] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[252] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[212] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[261] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[199] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[247] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[231] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[226] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[194] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[291] L1055-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:13,560 INFO L754 eck$LassoCheckResult]: Loop: "[292] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:13,560 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:13,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1944125771, now seen corresponding path program 1 times [2025-04-26 18:35:13,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:13,560 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367867102] [2025-04-26 18:35:13,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:13,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:13,570 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-04-26 18:35:13,603 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-04-26 18:35:13,603 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,603 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,603 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:13,610 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-04-26 18:35:13,634 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-04-26 18:35:13,634 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,634 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,639 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:13,640 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:13,640 INFO L85 PathProgramCache]: Analyzing trace with hash 323, now seen corresponding path program 1 times [2025-04-26 18:35:13,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:13,640 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781628540] [2025-04-26 18:35:13,640 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:13,644 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:13,644 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:13,644 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,644 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,644 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:13,645 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:13,645 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:13,645 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,645 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,646 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:13,646 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:13,650 INFO L85 PathProgramCache]: Analyzing trace with hash -138356465, now seen corresponding path program 1 times [2025-04-26 18:35:13,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:13,651 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937271041] [2025-04-26 18:35:13,651 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:13,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:13,662 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 72 statements into 1 equivalence classes. [2025-04-26 18:35:13,672 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 72 of 72 statements. [2025-04-26 18:35:13,672 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,672 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,672 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:13,679 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 72 statements into 1 equivalence classes. [2025-04-26 18:35:13,696 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 72 of 72 statements. [2025-04-26 18:35:13,696 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:13,696 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:13,701 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:14,640 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-04-26 18:35:14,650 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-04-26 18:35:14,650 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:14,650 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:14,650 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:14,657 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-04-26 18:35:14,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-04-26 18:35:14,666 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:14,666 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:14,685 WARN L166 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:35:14,695 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2025-04-26 18:35:14,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2025-04-26 18:35:14,704 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:35:14,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:35:14,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:35:14,706 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:35:14,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2025-04-26 18:35:14,733 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 105 places, 103 transitions, 233 flow [2025-04-26 18:35:14,769 INFO L116 PetriNetUnfolderBase]: 10/230 cut-off events. [2025-04-26 18:35:14,769 INFO L117 PetriNetUnfolderBase]: For 19/20 co-relation queries the response was YES. [2025-04-26 18:35:14,771 INFO L83 FinitePrefix]: Finished finitePrefix Result has 255 conditions, 230 events. 10/230 cut-off events. For 19/20 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 523 event pairs, 1 based on Foata normal form. 0/217 useless extension candidates. Maximal degree in co-relation 154. Up to 12 conditions per place. [2025-04-26 18:35:14,771 INFO L82 GeneralOperation]: Start removeDead. Operand has 105 places, 103 transitions, 233 flow [2025-04-26 18:35:14,775 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 105 places, 103 transitions, 233 flow [2025-04-26 18:35:14,775 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 105 places, 103 transitions, 233 flow [2025-04-26 18:35:14,775 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 103 transitions, 233 flow [2025-04-26 18:35:15,584 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 37801 states, 37792 states have (on average 3.5425486875529213) internal successors, (in total 133880), 37800 states have internal predecessors, (133880), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:15,703 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 37801 states, 37792 states have (on average 3.5425486875529213) internal successors, (in total 133880), 37800 states have internal predecessors, (133880), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:15,703 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:35:15,803 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 72646#[threadFINAL, threadEXIT, threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,818 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 72748#[threadEXIT, threadFINAL, threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,819 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 54676#[threadEXIT, L1045-1, L1045-1, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,846 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 72644#[threadFINAL, threadEXIT, threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,846 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 52984#[L1045-1, threadEXIT, L1045-1, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,863 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 54664#[L1045-1, L1045-1, threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,865 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 33512#[L1045-1, L1045-1, L1045-1, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:35:15,893 WARN L140 AmpleReduction]: Number of pruned transitions: 1884 [2025-04-26 18:35:15,893 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 7 [2025-04-26 18:35:15,894 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 7 [2025-04-26 18:35:15,894 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:300 [2025-04-26 18:35:15,894 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:1000 [2025-04-26 18:35:15,894 WARN L145 AmpleReduction]: Times succ was already a loop node:0 [2025-04-26 18:35:15,894 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:0 [2025-04-26 18:35:15,894 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:35:15,897 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 1301 states, 1292 states have (on average 1.1586687306501549) internal successors, (in total 1497), 1300 states have internal predecessors, (1497), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:15,898 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:35:15,898 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:35:15,898 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:35:15,898 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:35:15,898 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:35:15,898 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:35:15,898 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:35:15,898 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:35:15,899 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1301 states, 1292 states have (on average 1.1586687306501549) internal successors, (in total 1497), 1300 states have internal predecessors, (1497), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:15,915 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8 [2025-04-26 18:35:15,916 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:15,916 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:15,918 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:15,918 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:15,918 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:35:15,919 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1301 states, 1292 states have (on average 1.1586687306501549) internal successors, (in total 1497), 1300 states have internal predecessors, (1497), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:15,932 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8 [2025-04-26 18:35:15,932 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:15,932 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:15,933 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:15,933 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:15,934 INFO L752 eck$LassoCheckResult]: Stem: "[362] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[379] L-1-->L1041: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[383] L1041-->L1042: Formula: (= v_~data~0_1 0) InVars {} OutVars{~data~0=v_~data~0_1} AuxVars[] AssignedVars[~data~0]" "[350] L1042-->L1042-1: Formula: (and (= 16 (select |v_#length_1| 1)) (= (select |v_#valid_2| 1) 1)) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[411] L1042-1-->L1042-2: Formula: (and (= 1 |v_~#data_sem~0.base_1|) (= |v_~#data_sem~0.offset_1| 0)) InVars {} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_1|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_1|} AuxVars[] AssignedVars[~#data_sem~0.base, ~#data_sem~0.offset]" "[372] L1042-2-->L1042-3: Formula: (= (select (select |v_#memory_int_1| |v_~#data_sem~0.base_2|) |v_~#data_sem~0.offset_2|) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[377] L1042-3-->L1042-4: Formula: (= (select (select |v_#memory_int_2| |v_~#data_sem~0.base_3|) (+ |v_~#data_sem~0.offset_3| 1)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[399] L1042-4-->L1042-5: Formula: (= (select (select |v_#memory_int_3| |v_~#data_sem~0.base_4|) (+ |v_~#data_sem~0.offset_4| 2)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[]" "[342] L1042-5-->L1042-6: Formula: (= (select (select |v_#memory_int_4| |v_~#data_sem~0.base_5|) (+ |v_~#data_sem~0.offset_5| 3)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[]" "[386] L1042-6-->L1042-7: Formula: (= (select (select |v_#memory_int_5| |v_~#data_sem~0.base_6|) (+ |v_~#data_sem~0.offset_6| 4)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[]" "[384] L1042-7-->L1042-8: Formula: (= (select (select |v_#memory_int_6| |v_~#data_sem~0.base_7|) (+ |v_~#data_sem~0.offset_7| 5)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[]" "[345] L1042-8-->L1042-9: Formula: (= (select (select |v_#memory_int_7| |v_~#data_sem~0.base_8|) (+ |v_~#data_sem~0.offset_8| 6)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[]" "[378] L1042-9-->L1042-10: Formula: (= (select (select |v_#memory_int_8| |v_~#data_sem~0.base_9|) (+ |v_~#data_sem~0.offset_9| 7)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} AuxVars[] AssignedVars[]" "[390] L1042-10-->L1042-11: Formula: (= (select (select |v_#memory_int_9| |v_~#data_sem~0.base_10|) (+ |v_~#data_sem~0.offset_10| 8)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[]" "[343] L1042-11-->L1042-12: Formula: (= (select (select |v_#memory_int_10| |v_~#data_sem~0.base_11|) (+ |v_~#data_sem~0.offset_11| 9)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[]" "[356] L1042-12-->L1042-13: Formula: (= (select (select |v_#memory_int_11| |v_~#data_sem~0.base_12|) (+ |v_~#data_sem~0.offset_12| 10)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} AuxVars[] AssignedVars[]" "[380] L1042-13-->L1042-14: Formula: (= (select (select |v_#memory_int_12| |v_~#data_sem~0.base_13|) (+ |v_~#data_sem~0.offset_13| 11)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} AuxVars[] AssignedVars[]" "[401] L1042-14-->L1042-15: Formula: (= (select (select |v_#memory_int_13| |v_~#data_sem~0.base_14|) (+ |v_~#data_sem~0.offset_14| 12)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[]" "[364] L1042-15-->L1042-16: Formula: (= (select (select |v_#memory_int_14| |v_~#data_sem~0.base_15|) (+ |v_~#data_sem~0.offset_15| 13)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[]" "[400] L1042-16-->L1042-17: Formula: (= (select (select |v_#memory_int_15| |v_~#data_sem~0.base_16|) (+ |v_~#data_sem~0.offset_16| 14)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} AuxVars[] AssignedVars[]" "[387] L1042-17-->L1042-18: Formula: (= (select (select |v_#memory_int_16| |v_~#data_sem~0.base_17|) (+ |v_~#data_sem~0.offset_17| 15)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} AuxVars[] AssignedVars[]" "[396] L1042-18-->L-1-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[404] L-1-1-->L1050: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_1|, ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_1|, ULTIMATE.start_main_#t~mem12#1=|v_ULTIMATE.start_main_#t~mem12#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_1|, ULTIMATE.start_main_#t~post13#1=|v_ULTIMATE.start_main_#t~post13#1_1|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post11#1, ULTIMATE.start_main_#t~ret6#1, ULTIMATE.start_main_#t~mem12#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~tids~0#1.base, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~malloc8#1.base, ULTIMATE.start_main_#t~post13#1, ULTIMATE.start_main_~threads_total~0#1]" "[366] L1050-->L1050-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[405] L1050-1-->L1051: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[355] L1051-->L1051-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[354] L1051-1-->L1051-2: Formula: (= |v_ULTIMATE.start_main_~threads_total~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~threads_total~0#1]" "[358] L1051-2-->L1052: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[353] L1052-->L1052-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (<= 0 |v_ULTIMATE.start_main_~threads_total~0#1_3|) 1 0)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[347] L1052-1-->L1037: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[375] L1037-->L1038: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[414] L1038-->L1037-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[369] L1037-1-->L1052-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[388] L1052-2-->L1053: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[402] L1053-->L1053-1: Formula: (and (not (= |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 0)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2|) 0) (= |v_ULTIMATE.start_main_#t~malloc8#1.offset_2| 0) (= |v_#length_2| (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| (* (mod |v_ULTIMATE.start_main_~threads_total~0#1_4| 1073741824) 4))) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 1)) (< |v_ULTIMATE.start_main_#t~malloc8#1.base_2| |v_#StackHeapBarrier_2|)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_2|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, #valid, ULTIMATE.start_main_#t~malloc8#1.base, #length]" "[359] L1053-1-->L1053-2: Formula: (and (= |v_ULTIMATE.start_main_#t~malloc8#1.base_3| |v_ULTIMATE.start_main_~tids~0#1.base_2|) (= |v_ULTIMATE.start_main_~tids~0#1.offset_2| |v_ULTIMATE.start_main_#t~malloc8#1.offset_3|)) InVars {ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_~tids~0#1.base]" "[409] L1053-2-->L1054: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_4|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_#t~malloc8#1.base]" "[367] L1054-->L1054-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[392] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[376] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[371] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[339] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[448] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread1of3ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_23| v_threadThread1of3ForFork0_thidvar0_2) (= |v_threadThread1of3ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_23|} OutVars{threadThread1of3ForFork0_#t~ret5=|v_threadThread1of3ForFork0_#t~ret5_6|, threadThread1of3ForFork0_#t~nondet4=|v_threadThread1of3ForFork0_#t~nondet4_8|, threadThread1of3ForFork0_#res.base=|v_threadThread1of3ForFork0_#res.base_4|, threadThread1of3ForFork0_#t~ret3=|v_threadThread1of3ForFork0_#t~ret3_6|, threadThread1of3ForFork0_#in~arg.base=|v_threadThread1of3ForFork0_#in~arg.base_4|, threadThread1of3ForFork0_#res.offset=|v_threadThread1of3ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_23|, threadThread1of3ForFork0_thidvar0=v_threadThread1of3ForFork0_thidvar0_2, threadThread1of3ForFork0_#in~arg.offset=|v_threadThread1of3ForFork0_#in~arg.offset_4|, threadThread1of3ForFork0_~arg.base=v_threadThread1of3ForFork0_~arg.base_4, threadThread1of3ForFork0_~arg.offset=v_threadThread1of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[threadThread1of3ForFork0_#t~ret5, threadThread1of3ForFork0_#t~nondet4, threadThread1of3ForFork0_#res.base, threadThread1of3ForFork0_#t~ret3, threadThread1of3ForFork0_#in~arg.base, threadThread1of3ForFork0_#res.offset, threadThread1of3ForFork0_thidvar0, threadThread1of3ForFork0_#in~arg.offset, threadThread1of3ForFork0_~arg.base, threadThread1of3ForFork0_~arg.offset]" "[436] $Ultimate##0-->L1044: Formula: (and (= v_threadThread1of3ForFork0_~arg.offset_1 |v_threadThread1of3ForFork0_#in~arg.offset_1|) (= v_threadThread1of3ForFork0_~arg.base_1 |v_threadThread1of3ForFork0_#in~arg.base_1|)) InVars {threadThread1of3ForFork0_#in~arg.offset=|v_threadThread1of3ForFork0_#in~arg.offset_1|, threadThread1of3ForFork0_#in~arg.base=|v_threadThread1of3ForFork0_#in~arg.base_1|} OutVars{threadThread1of3ForFork0_#in~arg.offset=|v_threadThread1of3ForFork0_#in~arg.offset_1|, threadThread1of3ForFork0_#in~arg.base=|v_threadThread1of3ForFork0_#in~arg.base_1|, threadThread1of3ForFork0_~arg.base=v_threadThread1of3ForFork0_~arg.base_1, threadThread1of3ForFork0_~arg.offset=v_threadThread1of3ForFork0_~arg.offset_1} AuxVars[] AssignedVars[threadThread1of3ForFork0_~arg.base, threadThread1of3ForFork0_~arg.offset]" "[437] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread1of3ForFork0_#t~ret3=|v_threadThread1of3ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread1of3ForFork0_#t~ret3]" "[438] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread1of3ForFork0_#t~ret3=|v_threadThread1of3ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread1of3ForFork0_#t~ret3]" "[439] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread1of3ForFork0_#t~nondet4=|v_threadThread1of3ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread1of3ForFork0_#t~nondet4]" "[360] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[397] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[357] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[406] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[344] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[392] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[376] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[371] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[339] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[449] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread2of3ForFork0_#in~arg.offset_4| 0) (= |v_threadThread2of3ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_25| v_threadThread2of3ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_25|} OutVars{threadThread2of3ForFork0_#t~nondet4=|v_threadThread2of3ForFork0_#t~nondet4_8|, threadThread2of3ForFork0_thidvar0=v_threadThread2of3ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_25|, threadThread2of3ForFork0_#in~arg.offset=|v_threadThread2of3ForFork0_#in~arg.offset_4|, threadThread2of3ForFork0_#res.offset=|v_threadThread2of3ForFork0_#res.offset_4|, threadThread2of3ForFork0_#res.base=|v_threadThread2of3ForFork0_#res.base_4|, threadThread2of3ForFork0_#t~ret3=|v_threadThread2of3ForFork0_#t~ret3_6|, threadThread2of3ForFork0_#in~arg.base=|v_threadThread2of3ForFork0_#in~arg.base_4|, threadThread2of3ForFork0_~arg.offset=v_threadThread2of3ForFork0_~arg.offset_4, threadThread2of3ForFork0_#t~ret5=|v_threadThread2of3ForFork0_#t~ret5_6|, threadThread2of3ForFork0_~arg.base=v_threadThread2of3ForFork0_~arg.base_4} AuxVars[] AssignedVars[threadThread2of3ForFork0_#t~nondet4, threadThread2of3ForFork0_thidvar0, threadThread2of3ForFork0_#in~arg.offset, threadThread2of3ForFork0_#res.offset, threadThread2of3ForFork0_#res.base, threadThread2of3ForFork0_#t~ret3, threadThread2of3ForFork0_#in~arg.base, threadThread2of3ForFork0_~arg.offset, threadThread2of3ForFork0_#t~ret5, threadThread2of3ForFork0_~arg.base]" "[426] $Ultimate##0-->L1044: Formula: (and (= |v_threadThread2of3ForFork0_#in~arg.base_1| v_threadThread2of3ForFork0_~arg.base_1) (= v_threadThread2of3ForFork0_~arg.offset_1 |v_threadThread2of3ForFork0_#in~arg.offset_1|)) InVars {threadThread2of3ForFork0_#in~arg.base=|v_threadThread2of3ForFork0_#in~arg.base_1|, threadThread2of3ForFork0_#in~arg.offset=|v_threadThread2of3ForFork0_#in~arg.offset_1|} OutVars{threadThread2of3ForFork0_#in~arg.base=|v_threadThread2of3ForFork0_#in~arg.base_1|, threadThread2of3ForFork0_~arg.offset=v_threadThread2of3ForFork0_~arg.offset_1, threadThread2of3ForFork0_#in~arg.offset=|v_threadThread2of3ForFork0_#in~arg.offset_1|, threadThread2of3ForFork0_~arg.base=v_threadThread2of3ForFork0_~arg.base_1} AuxVars[] AssignedVars[threadThread2of3ForFork0_~arg.offset, threadThread2of3ForFork0_~arg.base]" "[427] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread2of3ForFork0_#t~ret3=|v_threadThread2of3ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread2of3ForFork0_#t~ret3]" "[428] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread2of3ForFork0_#t~ret3=|v_threadThread2of3ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread2of3ForFork0_#t~ret3]" "[429] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread2of3ForFork0_#t~nondet4=|v_threadThread2of3ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread2of3ForFork0_#t~nondet4]" "[360] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[397] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[357] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[406] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[344] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[392] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[376] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[371] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[339] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[450] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread3of3ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_27| v_threadThread3of3ForFork0_thidvar0_2) (= |v_threadThread3of3ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_27|} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_27|, threadThread3of3ForFork0_#in~arg.offset=|v_threadThread3of3ForFork0_#in~arg.offset_4|, threadThread3of3ForFork0_#res.base=|v_threadThread3of3ForFork0_#res.base_4|, threadThread3of3ForFork0_~arg.offset=v_threadThread3of3ForFork0_~arg.offset_4, threadThread3of3ForFork0_#t~ret3=|v_threadThread3of3ForFork0_#t~ret3_6|, threadThread3of3ForFork0_thidvar0=v_threadThread3of3ForFork0_thidvar0_2, threadThread3of3ForFork0_#res.offset=|v_threadThread3of3ForFork0_#res.offset_4|, threadThread3of3ForFork0_#in~arg.base=|v_threadThread3of3ForFork0_#in~arg.base_4|, threadThread3of3ForFork0_#t~nondet4=|v_threadThread3of3ForFork0_#t~nondet4_8|, threadThread3of3ForFork0_#t~ret5=|v_threadThread3of3ForFork0_#t~ret5_6|, threadThread3of3ForFork0_~arg.base=v_threadThread3of3ForFork0_~arg.base_4} AuxVars[] AssignedVars[threadThread3of3ForFork0_#in~arg.offset, threadThread3of3ForFork0_#res.base, threadThread3of3ForFork0_~arg.offset, threadThread3of3ForFork0_#t~ret3, threadThread3of3ForFork0_thidvar0, threadThread3of3ForFork0_#res.offset, threadThread3of3ForFork0_#in~arg.base, threadThread3of3ForFork0_#t~nondet4, threadThread3of3ForFork0_#t~ret5, threadThread3of3ForFork0_~arg.base]" "[416] $Ultimate##0-->L1044: Formula: (and (= v_threadThread3of3ForFork0_~arg.offset_1 |v_threadThread3of3ForFork0_#in~arg.offset_1|) (= v_threadThread3of3ForFork0_~arg.base_1 |v_threadThread3of3ForFork0_#in~arg.base_1|)) InVars {threadThread3of3ForFork0_#in~arg.base=|v_threadThread3of3ForFork0_#in~arg.base_1|, threadThread3of3ForFork0_#in~arg.offset=|v_threadThread3of3ForFork0_#in~arg.offset_1|} OutVars{threadThread3of3ForFork0_~arg.offset=v_threadThread3of3ForFork0_~arg.offset_1, threadThread3of3ForFork0_#in~arg.base=|v_threadThread3of3ForFork0_#in~arg.base_1|, threadThread3of3ForFork0_#in~arg.offset=|v_threadThread3of3ForFork0_#in~arg.offset_1|, threadThread3of3ForFork0_~arg.base=v_threadThread3of3ForFork0_~arg.base_1} AuxVars[] AssignedVars[threadThread3of3ForFork0_~arg.offset, threadThread3of3ForFork0_~arg.base]" "[417] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread3of3ForFork0_#t~ret3=|v_threadThread3of3ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread3of3ForFork0_#t~ret3]" "[418] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread3of3ForFork0_#t~ret3=|v_threadThread3of3ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread3of3ForFork0_#t~ret3]" "[419] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread3of3ForFork0_#t~nondet4=|v_threadThread3of3ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread3of3ForFork0_#t~nondet4]" "[360] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[397] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[357] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[406] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[344] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[392] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[376] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[371] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[339] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[446] L1055-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:15,934 INFO L754 eck$LassoCheckResult]: Loop: "[447] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:15,935 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:15,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1324729206, now seen corresponding path program 1 times [2025-04-26 18:35:15,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:15,935 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191853152] [2025-04-26 18:35:15,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:15,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:15,946 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-26 18:35:15,962 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-26 18:35:15,965 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:15,965 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:15,965 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:15,968 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-26 18:35:15,984 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-26 18:35:15,984 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:15,987 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:15,993 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:15,994 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:15,994 INFO L85 PathProgramCache]: Analyzing trace with hash 478, now seen corresponding path program 1 times [2025-04-26 18:35:15,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:15,994 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896374384] [2025-04-26 18:35:15,994 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:15,999 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:16,000 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:16,000 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:16,000 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:16,000 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:16,000 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:16,001 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:16,001 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:16,001 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:16,002 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:16,003 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:16,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1883067127, now seen corresponding path program 1 times [2025-04-26 18:35:16,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:16,003 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780876721] [2025-04-26 18:35:16,003 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:16,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:16,011 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-04-26 18:35:16,030 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-04-26 18:35:16,030 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:16,030 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:16,030 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:16,035 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-04-26 18:35:16,049 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-04-26 18:35:16,049 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:16,049 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:16,057 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:17,343 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-26 18:35:17,357 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-26 18:35:17,358 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:17,358 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:17,358 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:17,365 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-26 18:35:17,373 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-26 18:35:17,373 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:17,373 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:17,390 WARN L166 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:35:17,403 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2025-04-26 18:35:17,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2025-04-26 18:35:17,412 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:35:17,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:35:17,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:35:17,414 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:35:17,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2025-04-26 18:35:17,441 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 118 places, 115 transitions, 270 flow [2025-04-26 18:35:17,485 INFO L116 PetriNetUnfolderBase]: 23/377 cut-off events. [2025-04-26 18:35:17,486 INFO L117 PetriNetUnfolderBase]: For 48/49 co-relation queries the response was YES. [2025-04-26 18:35:17,487 INFO L83 FinitePrefix]: Finished finitePrefix Result has 428 conditions, 377 events. 23/377 cut-off events. For 48/49 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1232 event pairs, 6 based on Foata normal form. 0/355 useless extension candidates. Maximal degree in co-relation 249. Up to 32 conditions per place. [2025-04-26 18:35:17,487 INFO L82 GeneralOperation]: Start removeDead. Operand has 118 places, 115 transitions, 270 flow [2025-04-26 18:35:17,492 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 115 transitions, 270 flow [2025-04-26 18:35:17,492 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 118 places, 115 transitions, 270 flow [2025-04-26 18:35:17,492 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 115 transitions, 270 flow [2025-04-26 18:35:27,243 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 439675 states, 439658 states have (on average 4.40141428110031) internal successors, (in total 1935117), 439674 states have internal predecessors, (1935117), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:27,980 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 439675 states, 439658 states have (on average 4.40141428110031) internal successors, (in total 1935117), 439674 states have internal predecessors, (1935117), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:27,980 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:35:28,041 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 854103#[threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadFINAL, threadEXIT, threadEXIT]true [2025-04-26 18:35:28,049 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 854105#[threadEXIT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadFINAL, threadEXIT, threadEXIT]true [2025-04-26 18:35:28,049 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 716963#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT, L1045-1, L1045-1, threadEXIT]true [2025-04-26 18:35:28,070 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 856049#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT, threadEXIT, threadFINAL, threadEXIT]true [2025-04-26 18:35:28,070 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 729537#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT, L1045-1, L1045-1, threadEXIT]true [2025-04-26 18:35:28,091 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 728735#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT, L1045-1, L1045-1, threadEXIT]true [2025-04-26 18:35:28,091 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 555921#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT, L1045-1, L1045-1, L1045-1]true [2025-04-26 18:35:28,126 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 854339#[threadFINAL, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadEXIT, threadEXIT, threadEXIT]true [2025-04-26 18:35:28,127 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 717153#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, threadEXIT, threadEXIT]true [2025-04-26 18:35:28,139 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 716555#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, threadEXIT, threadEXIT]true [2025-04-26 18:35:28,140 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 541817#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, L1045-1, threadEXIT]true [2025-04-26 18:35:28,162 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 729385#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, threadEXIT, threadEXIT]true [2025-04-26 18:35:28,163 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 556067#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, L1045-1, threadEXIT]true [2025-04-26 18:35:28,178 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 555581#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, L1045-1, threadEXIT]true [2025-04-26 18:35:28,179 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 331499#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L1045-1, L1045-1, L1045-1, L1045-1]true [2025-04-26 18:35:28,212 WARN L140 AmpleReduction]: Number of pruned transitions: 6576 [2025-04-26 18:35:28,213 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 15 [2025-04-26 18:35:28,213 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 15 [2025-04-26 18:35:28,213 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:574 [2025-04-26 18:35:28,213 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:2826 [2025-04-26 18:35:28,213 WARN L145 AmpleReduction]: Times succ was already a loop node:0 [2025-04-26 18:35:28,213 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:0 [2025-04-26 18:35:28,213 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:35:28,216 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 3401 states, 3384 states have (on average 1.17080378250591) internal successors, (in total 3962), 3400 states have internal predecessors, (3962), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:28,217 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:35:28,217 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:35:28,217 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:35:28,217 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:35:28,217 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:35:28,218 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:35:28,218 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:35:28,218 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:35:28,220 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 3401 states, 3384 states have (on average 1.17080378250591) internal successors, (in total 3962), 3400 states have internal predecessors, (3962), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:28,249 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16 [2025-04-26 18:35:28,249 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:28,249 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:28,250 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:28,250 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:28,250 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:35:28,253 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 3401 states, 3384 states have (on average 1.17080378250591) internal successors, (in total 3962), 3400 states have internal predecessors, (3962), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:35:28,277 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16 [2025-04-26 18:35:28,277 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:35:28,277 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:35:28,280 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:35:28,280 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:35:28,281 INFO L752 eck$LassoCheckResult]: Stem: "[547] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[564] L-1-->L1041: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[568] L1041-->L1042: Formula: (= v_~data~0_1 0) InVars {} OutVars{~data~0=v_~data~0_1} AuxVars[] AssignedVars[~data~0]" "[535] L1042-->L1042-1: Formula: (and (= 16 (select |v_#length_1| 1)) (= (select |v_#valid_2| 1) 1)) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[596] L1042-1-->L1042-2: Formula: (and (= 1 |v_~#data_sem~0.base_1|) (= |v_~#data_sem~0.offset_1| 0)) InVars {} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_1|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_1|} AuxVars[] AssignedVars[~#data_sem~0.base, ~#data_sem~0.offset]" "[557] L1042-2-->L1042-3: Formula: (= (select (select |v_#memory_int_1| |v_~#data_sem~0.base_2|) |v_~#data_sem~0.offset_2|) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_2|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_2|, #memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[562] L1042-3-->L1042-4: Formula: (= (select (select |v_#memory_int_2| |v_~#data_sem~0.base_3|) (+ |v_~#data_sem~0.offset_3| 1)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_3|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_3|, #memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[584] L1042-4-->L1042-5: Formula: (= (select (select |v_#memory_int_3| |v_~#data_sem~0.base_4|) (+ |v_~#data_sem~0.offset_4| 2)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_4|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_4|, #memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[]" "[527] L1042-5-->L1042-6: Formula: (= (select (select |v_#memory_int_4| |v_~#data_sem~0.base_5|) (+ |v_~#data_sem~0.offset_5| 3)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_5|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_5|, #memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[]" "[571] L1042-6-->L1042-7: Formula: (= (select (select |v_#memory_int_5| |v_~#data_sem~0.base_6|) (+ |v_~#data_sem~0.offset_6| 4)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_6|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_6|, #memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[]" "[569] L1042-7-->L1042-8: Formula: (= (select (select |v_#memory_int_6| |v_~#data_sem~0.base_7|) (+ |v_~#data_sem~0.offset_7| 5)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_7|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_7|, #memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[]" "[530] L1042-8-->L1042-9: Formula: (= (select (select |v_#memory_int_7| |v_~#data_sem~0.base_8|) (+ |v_~#data_sem~0.offset_8| 6)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_8|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_8|, #memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[]" "[563] L1042-9-->L1042-10: Formula: (= (select (select |v_#memory_int_8| |v_~#data_sem~0.base_9|) (+ |v_~#data_sem~0.offset_9| 7)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_9|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_9|, #memory_int=|v_#memory_int_8|} AuxVars[] AssignedVars[]" "[575] L1042-10-->L1042-11: Formula: (= (select (select |v_#memory_int_9| |v_~#data_sem~0.base_10|) (+ |v_~#data_sem~0.offset_10| 8)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_10|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_10|, #memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[]" "[528] L1042-11-->L1042-12: Formula: (= (select (select |v_#memory_int_10| |v_~#data_sem~0.base_11|) (+ |v_~#data_sem~0.offset_11| 9)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_11|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_11|, #memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[]" "[541] L1042-12-->L1042-13: Formula: (= (select (select |v_#memory_int_11| |v_~#data_sem~0.base_12|) (+ |v_~#data_sem~0.offset_12| 10)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_12|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_12|, #memory_int=|v_#memory_int_11|} AuxVars[] AssignedVars[]" "[565] L1042-13-->L1042-14: Formula: (= (select (select |v_#memory_int_12| |v_~#data_sem~0.base_13|) (+ |v_~#data_sem~0.offset_13| 11)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_13|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_13|, #memory_int=|v_#memory_int_12|} AuxVars[] AssignedVars[]" "[586] L1042-14-->L1042-15: Formula: (= (select (select |v_#memory_int_13| |v_~#data_sem~0.base_14|) (+ |v_~#data_sem~0.offset_14| 12)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_14|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_14|, #memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[]" "[549] L1042-15-->L1042-16: Formula: (= (select (select |v_#memory_int_14| |v_~#data_sem~0.base_15|) (+ |v_~#data_sem~0.offset_15| 13)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_15|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_15|, #memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[]" "[585] L1042-16-->L1042-17: Formula: (= (select (select |v_#memory_int_15| |v_~#data_sem~0.base_16|) (+ |v_~#data_sem~0.offset_16| 14)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_16|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_16|, #memory_int=|v_#memory_int_15|} AuxVars[] AssignedVars[]" "[572] L1042-17-->L1042-18: Formula: (= (select (select |v_#memory_int_16| |v_~#data_sem~0.base_17|) (+ |v_~#data_sem~0.offset_17| 15)) 0) InVars {~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} OutVars{~#data_sem~0.base=|v_~#data_sem~0.base_17|, ~#data_sem~0.offset=|v_~#data_sem~0.offset_17|, #memory_int=|v_#memory_int_16|} AuxVars[] AssignedVars[]" "[581] L1042-18-->L-1-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[589] L-1-1-->L1050: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_1|, ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_1|, ULTIMATE.start_main_#t~mem12#1=|v_ULTIMATE.start_main_#t~mem12#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_1|, ULTIMATE.start_main_#t~post13#1=|v_ULTIMATE.start_main_#t~post13#1_1|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post11#1, ULTIMATE.start_main_#t~ret6#1, ULTIMATE.start_main_#t~mem12#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~tids~0#1.base, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~malloc8#1.base, ULTIMATE.start_main_#t~post13#1, ULTIMATE.start_main_~threads_total~0#1]" "[551] L1050-->L1050-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[590] L1050-1-->L1051: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret6#1=|v_ULTIMATE.start_main_#t~ret6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret6#1]" "[540] L1051-->L1051-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[539] L1051-1-->L1051-2: Formula: (= |v_ULTIMATE.start_main_~threads_total~0#1_2| |v_ULTIMATE.start_main_#t~nondet7#1_3|) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_2|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~threads_total~0#1]" "[543] L1051-2-->L1052: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1]" "[538] L1052-->L1052-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (<= 0 |v_ULTIMATE.start_main_~threads_total~0#1_3|) 1 0)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[532] L1052-1-->L1037: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[560] L1037-->L1038: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[599] L1038-->L1037-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[554] L1037-1-->L1052-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[573] L1052-2-->L1053: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[587] L1053-->L1053-1: Formula: (and (not (= |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 0)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2|) 0) (= |v_ULTIMATE.start_main_#t~malloc8#1.offset_2| 0) (= |v_#length_2| (store |v_#length_3| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| (* (mod |v_ULTIMATE.start_main_~threads_total~0#1_4| 1073741824) 4))) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc8#1.base_2| 1)) (< |v_ULTIMATE.start_main_#t~malloc8#1.base_2| |v_#StackHeapBarrier_2|)) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_2|, ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, #valid, ULTIMATE.start_main_#t~malloc8#1.base, #length]" "[544] L1053-1-->L1053-2: Formula: (and (= |v_ULTIMATE.start_main_#t~malloc8#1.base_3| |v_ULTIMATE.start_main_~tids~0#1.base_2|) (= |v_ULTIMATE.start_main_~tids~0#1.offset_2| |v_ULTIMATE.start_main_#t~malloc8#1.offset_3|)) InVars {ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_3|, ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_2|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_3|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~tids~0#1.offset, ULTIMATE.start_main_~tids~0#1.base]" "[594] L1053-2-->L1054: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~malloc8#1.base=|v_ULTIMATE.start_main_#t~malloc8#1.base_4|, ULTIMATE.start_main_#t~malloc8#1.offset=|v_ULTIMATE.start_main_#t~malloc8#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc8#1.offset, ULTIMATE.start_main_#t~malloc8#1.base]" "[552] L1054-->L1054-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[577] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[561] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[556] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[524] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[643] L1055-3-->$Ultimate##0: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_37| v_threadThread1of4ForFork0_thidvar0_2) (= |v_threadThread1of4ForFork0_#in~arg.offset_4| 0) (= |v_threadThread1of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_37|} OutVars{threadThread1of4ForFork0_#t~nondet4=|v_threadThread1of4ForFork0_#t~nondet4_8|, threadThread1of4ForFork0_#t~ret5=|v_threadThread1of4ForFork0_#t~ret5_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_37|, threadThread1of4ForFork0_#res.base=|v_threadThread1of4ForFork0_#res.base_4|, threadThread1of4ForFork0_~arg.offset=v_threadThread1of4ForFork0_~arg.offset_4, threadThread1of4ForFork0_#res.offset=|v_threadThread1of4ForFork0_#res.offset_4|, threadThread1of4ForFork0_~arg.base=v_threadThread1of4ForFork0_~arg.base_4, threadThread1of4ForFork0_thidvar0=v_threadThread1of4ForFork0_thidvar0_2, threadThread1of4ForFork0_#in~arg.offset=|v_threadThread1of4ForFork0_#in~arg.offset_4|, threadThread1of4ForFork0_#t~ret3=|v_threadThread1of4ForFork0_#t~ret3_6|, threadThread1of4ForFork0_#in~arg.base=|v_threadThread1of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[threadThread1of4ForFork0_#t~nondet4, threadThread1of4ForFork0_#t~ret5, threadThread1of4ForFork0_#res.base, threadThread1of4ForFork0_~arg.offset, threadThread1of4ForFork0_#res.offset, threadThread1of4ForFork0_~arg.base, threadThread1of4ForFork0_thidvar0, threadThread1of4ForFork0_#in~arg.offset, threadThread1of4ForFork0_#t~ret3, threadThread1of4ForFork0_#in~arg.base]" "[611] $Ultimate##0-->L1044: Formula: (and (= |v_threadThread1of4ForFork0_#in~arg.offset_1| v_threadThread1of4ForFork0_~arg.offset_1) (= v_threadThread1of4ForFork0_~arg.base_1 |v_threadThread1of4ForFork0_#in~arg.base_1|)) InVars {threadThread1of4ForFork0_#in~arg.base=|v_threadThread1of4ForFork0_#in~arg.base_1|, threadThread1of4ForFork0_#in~arg.offset=|v_threadThread1of4ForFork0_#in~arg.offset_1|} OutVars{threadThread1of4ForFork0_#in~arg.offset=|v_threadThread1of4ForFork0_#in~arg.offset_1|, threadThread1of4ForFork0_~arg.base=v_threadThread1of4ForFork0_~arg.base_1, threadThread1of4ForFork0_#in~arg.base=|v_threadThread1of4ForFork0_#in~arg.base_1|, threadThread1of4ForFork0_~arg.offset=v_threadThread1of4ForFork0_~arg.offset_1} AuxVars[] AssignedVars[threadThread1of4ForFork0_~arg.offset, threadThread1of4ForFork0_~arg.base]" "[612] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread1of4ForFork0_#t~ret3=|v_threadThread1of4ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread1of4ForFork0_#t~ret3]" "[613] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread1of4ForFork0_#t~ret3=|v_threadThread1of4ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread1of4ForFork0_#t~ret3]" "[614] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread1of4ForFork0_#t~nondet4=|v_threadThread1of4ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread1of4ForFork0_#t~nondet4]" "[545] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[582] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[542] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[591] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[529] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[577] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[561] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[556] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[524] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[644] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread2of4ForFork0_#in~arg.offset_4| 0) (= 0 |v_threadThread2of4ForFork0_#in~arg.base_4|) (= |v_ULTIMATE.start_main_#t~pre9#1_39| v_threadThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_39|} OutVars{threadThread2of4ForFork0_#in~arg.offset=|v_threadThread2of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_39|, threadThread2of4ForFork0_~arg.offset=v_threadThread2of4ForFork0_~arg.offset_4, threadThread2of4ForFork0_thidvar0=v_threadThread2of4ForFork0_thidvar0_2, threadThread2of4ForFork0_#res.base=|v_threadThread2of4ForFork0_#res.base_4|, threadThread2of4ForFork0_#t~ret3=|v_threadThread2of4ForFork0_#t~ret3_6|, threadThread2of4ForFork0_#in~arg.base=|v_threadThread2of4ForFork0_#in~arg.base_4|, threadThread2of4ForFork0_~arg.base=v_threadThread2of4ForFork0_~arg.base_4, threadThread2of4ForFork0_#t~ret5=|v_threadThread2of4ForFork0_#t~ret5_6|, threadThread2of4ForFork0_#t~nondet4=|v_threadThread2of4ForFork0_#t~nondet4_8|, threadThread2of4ForFork0_#res.offset=|v_threadThread2of4ForFork0_#res.offset_4|} AuxVars[] AssignedVars[threadThread2of4ForFork0_#in~arg.offset, threadThread2of4ForFork0_~arg.offset, threadThread2of4ForFork0_thidvar0, threadThread2of4ForFork0_#res.base, threadThread2of4ForFork0_#t~ret3, threadThread2of4ForFork0_#in~arg.base, threadThread2of4ForFork0_~arg.base, threadThread2of4ForFork0_#t~ret5, threadThread2of4ForFork0_#t~nondet4, threadThread2of4ForFork0_#res.offset]" "[621] $Ultimate##0-->L1044: Formula: (and (= v_threadThread2of4ForFork0_~arg.offset_1 |v_threadThread2of4ForFork0_#in~arg.offset_1|) (= v_threadThread2of4ForFork0_~arg.base_1 |v_threadThread2of4ForFork0_#in~arg.base_1|)) InVars {threadThread2of4ForFork0_#in~arg.base=|v_threadThread2of4ForFork0_#in~arg.base_1|, threadThread2of4ForFork0_#in~arg.offset=|v_threadThread2of4ForFork0_#in~arg.offset_1|} OutVars{threadThread2of4ForFork0_#in~arg.base=|v_threadThread2of4ForFork0_#in~arg.base_1|, threadThread2of4ForFork0_~arg.base=v_threadThread2of4ForFork0_~arg.base_1, threadThread2of4ForFork0_#in~arg.offset=|v_threadThread2of4ForFork0_#in~arg.offset_1|, threadThread2of4ForFork0_~arg.offset=v_threadThread2of4ForFork0_~arg.offset_1} AuxVars[] AssignedVars[threadThread2of4ForFork0_~arg.offset, threadThread2of4ForFork0_~arg.base]" "[622] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread2of4ForFork0_#t~ret3=|v_threadThread2of4ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread2of4ForFork0_#t~ret3]" "[623] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread2of4ForFork0_#t~ret3=|v_threadThread2of4ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread2of4ForFork0_#t~ret3]" "[624] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread2of4ForFork0_#t~nondet4=|v_threadThread2of4ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread2of4ForFork0_#t~nondet4]" "[545] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[582] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[542] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[591] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[529] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[577] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[561] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[556] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[524] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[645] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread3of4ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_41| v_threadThread3of4ForFork0_thidvar0_2) (= |v_threadThread3of4ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_41|} OutVars{threadThread3of4ForFork0_#in~arg.offset=|v_threadThread3of4ForFork0_#in~arg.offset_4|, threadThread3of4ForFork0_thidvar0=v_threadThread3of4ForFork0_thidvar0_2, threadThread3of4ForFork0_~arg.offset=v_threadThread3of4ForFork0_~arg.offset_4, threadThread3of4ForFork0_#res.base=|v_threadThread3of4ForFork0_#res.base_4|, threadThread3of4ForFork0_~arg.base=v_threadThread3of4ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_41|, threadThread3of4ForFork0_#t~ret5=|v_threadThread3of4ForFork0_#t~ret5_6|, threadThread3of4ForFork0_#t~ret3=|v_threadThread3of4ForFork0_#t~ret3_6|, threadThread3of4ForFork0_#in~arg.base=|v_threadThread3of4ForFork0_#in~arg.base_4|, threadThread3of4ForFork0_#t~nondet4=|v_threadThread3of4ForFork0_#t~nondet4_8|, threadThread3of4ForFork0_#res.offset=|v_threadThread3of4ForFork0_#res.offset_4|} AuxVars[] AssignedVars[threadThread3of4ForFork0_#in~arg.offset, threadThread3of4ForFork0_thidvar0, threadThread3of4ForFork0_~arg.offset, threadThread3of4ForFork0_#res.base, threadThread3of4ForFork0_~arg.base, threadThread3of4ForFork0_#t~ret5, threadThread3of4ForFork0_#t~ret3, threadThread3of4ForFork0_#in~arg.base, threadThread3of4ForFork0_#t~nondet4, threadThread3of4ForFork0_#res.offset]" "[601] $Ultimate##0-->L1044: Formula: (and (= |v_threadThread3of4ForFork0_#in~arg.base_1| v_threadThread3of4ForFork0_~arg.base_1) (= v_threadThread3of4ForFork0_~arg.offset_1 |v_threadThread3of4ForFork0_#in~arg.offset_1|)) InVars {threadThread3of4ForFork0_#in~arg.offset=|v_threadThread3of4ForFork0_#in~arg.offset_1|, threadThread3of4ForFork0_#in~arg.base=|v_threadThread3of4ForFork0_#in~arg.base_1|} OutVars{threadThread3of4ForFork0_#in~arg.offset=|v_threadThread3of4ForFork0_#in~arg.offset_1|, threadThread3of4ForFork0_#in~arg.base=|v_threadThread3of4ForFork0_#in~arg.base_1|, threadThread3of4ForFork0_~arg.offset=v_threadThread3of4ForFork0_~arg.offset_1, threadThread3of4ForFork0_~arg.base=v_threadThread3of4ForFork0_~arg.base_1} AuxVars[] AssignedVars[threadThread3of4ForFork0_~arg.offset, threadThread3of4ForFork0_~arg.base]" "[602] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread3of4ForFork0_#t~ret3=|v_threadThread3of4ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread3of4ForFork0_#t~ret3]" "[603] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread3of4ForFork0_#t~ret3=|v_threadThread3of4ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread3of4ForFork0_#t~ret3]" "[604] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread3of4ForFork0_#t~nondet4=|v_threadThread3of4ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread3of4ForFork0_#t~nondet4]" "[545] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[582] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[542] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[591] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[529] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[577] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[561] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[556] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[524] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[646] L1055-3-->$Ultimate##0: Formula: (and (= |v_threadThread4of4ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_43| v_threadThread4of4ForFork0_thidvar0_2) (= |v_threadThread4of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_43|} OutVars{threadThread4of4ForFork0_#res.offset=|v_threadThread4of4ForFork0_#res.offset_4|, threadThread4of4ForFork0_~arg.base=v_threadThread4of4ForFork0_~arg.base_4, threadThread4of4ForFork0_#res.base=|v_threadThread4of4ForFork0_#res.base_4|, threadThread4of4ForFork0_#t~ret3=|v_threadThread4of4ForFork0_#t~ret3_6|, threadThread4of4ForFork0_#in~arg.base=|v_threadThread4of4ForFork0_#in~arg.base_4|, threadThread4of4ForFork0_#t~ret5=|v_threadThread4of4ForFork0_#t~ret5_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_43|, threadThread4of4ForFork0_~arg.offset=v_threadThread4of4ForFork0_~arg.offset_4, threadThread4of4ForFork0_thidvar0=v_threadThread4of4ForFork0_thidvar0_2, threadThread4of4ForFork0_#t~nondet4=|v_threadThread4of4ForFork0_#t~nondet4_8|, threadThread4of4ForFork0_#in~arg.offset=|v_threadThread4of4ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[threadThread4of4ForFork0_#res.offset, threadThread4of4ForFork0_~arg.base, threadThread4of4ForFork0_#res.base, threadThread4of4ForFork0_#t~ret3, threadThread4of4ForFork0_#in~arg.base, threadThread4of4ForFork0_#t~ret5, threadThread4of4ForFork0_~arg.offset, threadThread4of4ForFork0_thidvar0, threadThread4of4ForFork0_#t~nondet4, threadThread4of4ForFork0_#in~arg.offset]" "[631] $Ultimate##0-->L1044: Formula: (and (= v_threadThread4of4ForFork0_~arg.base_1 |v_threadThread4of4ForFork0_#in~arg.base_1|) (= |v_threadThread4of4ForFork0_#in~arg.offset_1| v_threadThread4of4ForFork0_~arg.offset_1)) InVars {threadThread4of4ForFork0_#in~arg.offset=|v_threadThread4of4ForFork0_#in~arg.offset_1|, threadThread4of4ForFork0_#in~arg.base=|v_threadThread4of4ForFork0_#in~arg.base_1|} OutVars{threadThread4of4ForFork0_~arg.base=v_threadThread4of4ForFork0_~arg.base_1, threadThread4of4ForFork0_#in~arg.base=|v_threadThread4of4ForFork0_#in~arg.base_1|, threadThread4of4ForFork0_#in~arg.offset=|v_threadThread4of4ForFork0_#in~arg.offset_1|, threadThread4of4ForFork0_~arg.offset=v_threadThread4of4ForFork0_~arg.offset_1} AuxVars[] AssignedVars[threadThread4of4ForFork0_~arg.base, threadThread4of4ForFork0_~arg.offset]" "[632] L1044-->L1044-1: Formula: true InVars {} OutVars{threadThread4of4ForFork0_#t~ret3=|v_threadThread4of4ForFork0_#t~ret3_1|} AuxVars[] AssignedVars[threadThread4of4ForFork0_#t~ret3]" "[633] L1044-1-->L1045: Formula: true InVars {} OutVars{threadThread4of4ForFork0_#t~ret3=|v_threadThread4of4ForFork0_#t~ret3_3|} AuxVars[] AssignedVars[threadThread4of4ForFork0_#t~ret3]" "[634] L1045-->L1045-1: Formula: true InVars {} OutVars{threadThread4of4ForFork0_#t~nondet4=|v_threadThread4of4ForFork0_#t~nondet4_1|} AuxVars[] AssignedVars[threadThread4of4ForFork0_#t~nondet4]" "[545] L1055-4-->L1055-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[582] L1055-5-->L1054-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1]" "[542] L1054-2-->L1054-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post11#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[591] L1054-3-->L1054-4: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| (+ |v_ULTIMATE.start_main_#t~post11#1_3| 1)) InVars {ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[529] L1054-4-->L1054-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post11#1=|v_ULTIMATE.start_main_#t~post11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post11#1]" "[577] L1054-5-->L1055: Formula: (< |v_ULTIMATE.start_main_~i~0#1_3| |v_ULTIMATE.start_main_~threads_total~0#1_5|) InVars {ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~threads_total~0#1=|v_ULTIMATE.start_main_~threads_total~0#1_5|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[]" "[561] L1055-->L1055-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1]" "[556] L1055-1-->L1055-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[524] L1055-2-->L1055-3: Formula: (let ((.cse0 (* |v_ULTIMATE.start_main_~i~0#1_4| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0))) (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~tids~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~tids~0#1.offset_3| .cse0 4) (select |v_#length_4| |v_ULTIMATE.start_main_~tids~0#1.base_3|)) (<= 0 .cse1) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~tids~0#1.base_3|) .cse1 |v_ULTIMATE.start_main_#t~pre9#1_3|)))))) InVars {ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_18|, #length=|v_#length_4|} OutVars{ULTIMATE.start_main_~tids~0#1.offset=|v_ULTIMATE.start_main_~tids~0#1.offset_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~tids~0#1.base=|v_ULTIMATE.start_main_~tids~0#1.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_17|, #length=|v_#length_4|} AuxVars[] AssignedVars[#memory_int]" "[641] L1055-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:28,281 INFO L754 eck$LassoCheckResult]: Loop: "[642] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:35:28,282 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:28,282 INFO L85 PathProgramCache]: Analyzing trace with hash 580882548, now seen corresponding path program 1 times [2025-04-26 18:35:28,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:28,282 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84662210] [2025-04-26 18:35:28,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:28,290 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-04-26 18:35:28,304 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-04-26 18:35:28,304 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:28,304 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:28,304 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:28,310 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-04-26 18:35:28,327 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-04-26 18:35:28,327 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:28,327 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:28,336 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:28,336 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:28,336 INFO L85 PathProgramCache]: Analyzing trace with hash 673, now seen corresponding path program 1 times [2025-04-26 18:35:28,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:28,338 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124521791] [2025-04-26 18:35:28,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:28,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:28,341 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:28,342 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:28,342 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:28,342 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:28,342 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:28,343 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:35:28,343 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:35:28,343 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:28,343 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:28,344 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:28,344 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:35:28,344 INFO L85 PathProgramCache]: Analyzing trace with hash 827490446, now seen corresponding path program 1 times [2025-04-26 18:35:28,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:35:28,344 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15336545] [2025-04-26 18:35:28,344 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:35:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:35:28,354 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 100 statements into 1 equivalence classes. [2025-04-26 18:35:28,366 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 100 of 100 statements. [2025-04-26 18:35:28,368 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:28,368 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:28,368 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:28,371 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 100 statements into 1 equivalence classes. [2025-04-26 18:35:28,382 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 100 of 100 statements. [2025-04-26 18:35:28,383 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:28,383 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:28,388 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:35:30,820 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-04-26 18:35:30,832 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-04-26 18:35:30,832 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:30,832 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:30,832 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:35:30,842 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-04-26 18:35:30,854 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-04-26 18:35:30,854 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:35:30,854 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:35:30,871 WARN L166 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:35:30,891 INFO L143 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2025-04-26 18:35:30,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2025-04-26 18:35:30,899 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:35:30,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:35:30,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:35:30,901 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:35:30,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2025-04-26 18:35:30,933 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 131 places, 127 transitions, 309 flow [2025-04-26 18:35:30,993 INFO L116 PetriNetUnfolderBase]: 56/656 cut-off events. [2025-04-26 18:35:30,993 INFO L117 PetriNetUnfolderBase]: For 110/110 co-relation queries the response was YES. [2025-04-26 18:35:30,995 INFO L83 FinitePrefix]: Finished finitePrefix Result has 762 conditions, 656 events. 56/656 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 2869 event pairs, 23 based on Foata normal form. 0/617 useless extension candidates. Maximal degree in co-relation 421. Up to 80 conditions per place. [2025-04-26 18:35:30,995 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 127 transitions, 309 flow [2025-04-26 18:35:31,002 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 131 places, 127 transitions, 309 flow [2025-04-26 18:35:31,003 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 131 places, 127 transitions, 309 flow [2025-04-26 18:35:31,003 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 131 places, 127 transitions, 309 flow