/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/buchiAutomizer/concurrent-automaton-noLbe.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/reorder_2.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 16:00:48,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 16:00:48,512 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-noLbe.epf [2025-04-26 16:00:48,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 16:00:48,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 16:00:48,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 16:00:48,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 16:00:48,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 16:00:48,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 16:00:48,536 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 16:00:48,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 16:00:48,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 16:00:48,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 16:00:48,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 16:00:48,537 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 16:00:48,538 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 16:00:48,538 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 16:00:48,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 16:00:48,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 16:00:48,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 16:00:48,768 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-26 16:00:48,768 INFO L274 PluginConnector]: CDTParser initialized [2025-04-26 16:00:48,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/reorder_2.i [2025-04-26 16:00:50,097 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/dedfdf708/c7e83eb64bc24e79a403e2b82fc4c9f3/FLAG4b6cbe832 [2025-04-26 16:00:50,338 INFO L389 CDTParser]: Found 1 translation units. [2025-04-26 16:00:50,339 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/reorder_2.i [2025-04-26 16:00:50,356 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/dedfdf708/c7e83eb64bc24e79a403e2b82fc4c9f3/FLAG4b6cbe832 [2025-04-26 16:00:51,098 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/dedfdf708/c7e83eb64bc24e79a403e2b82fc4c9f3 [2025-04-26 16:00:51,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 16:00:51,101 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-26 16:00:51,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-26 16:00:51,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-26 16:00:51,105 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-26 16:00:51,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec3b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51, skipping insertion in model container [2025-04-26 16:00:51,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-26 16:00:51,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 16:00:51,508 INFO L200 MainTranslator]: Completed pre-run [2025-04-26 16:00:51,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 16:00:51,634 INFO L204 MainTranslator]: Completed translation [2025-04-26 16:00:51,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51 WrapperNode [2025-04-26 16:00:51,635 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-26 16:00:51,636 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 16:00:51,636 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 16:00:51,636 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 16:00:51,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,674 INFO L138 Inliner]: procedures = 372, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2025-04-26 16:00:51,675 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 16:00:51,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 16:00:51,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 16:00:51,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 16:00:51,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,692 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,693 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,695 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,696 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,700 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 16:00:51,701 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 16:00:51,701 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 16:00:51,701 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 16:00:51,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (1/1) ... [2025-04-26 16:00:51,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:00:51,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:00:51,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:00:51,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-04-26 16:00:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2025-04-26 16:00:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2025-04-26 16:00:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-26 16:00:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 16:00:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 16:00:51,743 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 16:00:51,829 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 16:00:51,830 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 16:00:52,001 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 16:00:52,002 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 16:00:52,009 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 16:00:52,009 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-04-26 16:00:52,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:00:52 BoogieIcfgContainer [2025-04-26 16:00:52,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 16:00:52,011 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 16:00:52,011 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 16:00:52,015 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 16:00:52,015 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:00:52,015 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.04 04:00:51" (1/3) ... [2025-04-26 16:00:52,016 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19e9ea2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:00:52, skipping insertion in model container [2025-04-26 16:00:52,016 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:00:52,016 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:00:51" (2/3) ... [2025-04-26 16:00:52,017 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19e9ea2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:00:52, skipping insertion in model container [2025-04-26 16:00:52,017 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:00:52,017 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:00:52" (3/3) ... [2025-04-26 16:00:52,018 INFO L376 chiAutomizerObserver]: Analyzing ICFG reorder_2.i [2025-04-26 16:00:52,083 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2025-04-26 16:00:52,116 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 133 places, 143 transitions, 306 flow [2025-04-26 16:00:52,187 INFO L116 PetriNetUnfolderBase]: 27/294 cut-off events. [2025-04-26 16:00:52,188 INFO L117 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2025-04-26 16:00:52,197 INFO L83 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 294 events. 27/294 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1110 event pairs, 0 based on Foata normal form. 0/264 useless extension candidates. Maximal degree in co-relation 142. Up to 7 conditions per place. [2025-04-26 16:00:52,197 INFO L82 GeneralOperation]: Start removeDead. Operand has 133 places, 143 transitions, 306 flow [2025-04-26 16:00:52,206 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 133 places, 143 transitions, 306 flow [2025-04-26 16:00:52,207 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 133 places, 143 transitions, 306 flow [2025-04-26 16:00:52,231 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 16:00:52,231 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 16:00:52,231 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 16:00:52,231 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 16:00:52,231 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 16:00:52,231 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 16:00:52,231 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 16:00:52,231 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 16:00:52,233 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2025-04-26 16:00:52,509 INFO L131 ngComponentsAnalysis]: Automaton has 104 accepting balls. 104 [2025-04-26 16:00:52,509 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:00:52,509 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:00:52,518 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] [2025-04-26 16:00:52,518 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 16:00:52,518 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 16:00:52,518 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 4262 states, but on-demand construction may add more states [2025-04-26 16:00:52,569 INFO L131 ngComponentsAnalysis]: Automaton has 104 accepting balls. 104 [2025-04-26 16:00:52,569 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:00:52,569 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:00:52,570 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] [2025-04-26 16:00:52,570 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 16:00:52,574 INFO L752 eck$LassoCheckResult]: Stem: "[224] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[236] L-1-->L20: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[209] L20-->L20-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[307] L20-1-->L20-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[303] L20-2-->L20-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[326] L20-3-->L20-4: Formula: (and (= 12 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[299] L20-4-->L1239: Formula: (= v_~iSet~0_1 2) InVars {} OutVars{~iSet~0=v_~iSet~0_1} AuxVars[] AssignedVars[~iSet~0]" "[246] L1239-->L1240: Formula: (= v_~iCheck~0_1 2) InVars {} OutVars{~iCheck~0=v_~iCheck~0_1} AuxVars[] AssignedVars[~iCheck~0]" "[250] L1240-->L1241: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0]" "[232] L1241-->L-1-1: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0]" "[315] L-1-1-->L-1-2: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset]" "[321] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[322] L-1-3-->L1246: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post46#1=|v_ULTIMATE.start_main_#t~post46#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~mem47#1=|v_ULTIMATE.start_main_#t~mem47#1_1|, ULTIMATE.start_main_#t~mem44#1=|v_ULTIMATE.start_main_#t~mem44#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~ret45#1=|v_ULTIMATE.start_main_#t~ret45#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_1|, ULTIMATE.start_main_#t~post43#1=|v_ULTIMATE.start_main_#t~post43#1_1|, ULTIMATE.start_main_~#checkPool~0#1.base=|v_ULTIMATE.start_main_~#checkPool~0#1.base_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_1|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_1|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_1|, ULTIMATE.start_main_~#checkPool~0#1.offset=|v_ULTIMATE.start_main_~#checkPool~0#1.offset_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ret42#1=|v_ULTIMATE.start_main_#t~ret42#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~post49#1=|v_ULTIMATE.start_main_#t~post49#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_#t~ret38#1=|v_ULTIMATE.start_main_#t~ret38#1_1|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post46#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~mem47#1, ULTIMATE.start_main_#t~mem44#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~ret45#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~post39#1, ULTIMATE.start_main_#t~post43#1, ULTIMATE.start_main_~#checkPool~0#1.base, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#setPool~0#1.base, ULTIMATE.start_main_#t~ret31#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~err~0#1, ULTIMATE.start_main_~#checkPool~0#1.offset, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ret42#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~post49#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_#t~ret38#1, ULTIMATE.start_main_~#setPool~0#1.offset]" "[237] L1246-->L1247: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1]" "[292] L1247-->L1247-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[267] L1247-1-->L1248: Formula: true InVars {} OutVars{ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~err~0#1]" "[277] L1248-->L1248-1: Formula: (= |v_ULTIMATE.start_main_~argc#1_6| 1) InVars {ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_6|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_6|} AuxVars[] AssignedVars[]" "[270] L1248-1-->L1257-1: Formula: (and (<= v_~iSet~0_4 100000) (<= v_~iCheck~0_4 100000)) InVars {~iSet~0=v_~iSet~0_4, ~iCheck~0=v_~iCheck~0_4} OutVars{~iSet~0=v_~iSet~0_4, ~iCheck~0=v_~iCheck~0_4} AuxVars[] AssignedVars[]" "[234] L1257-1-->L1260: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#setPool~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#setPool~0#1.offset_2| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_2| (* 4 (mod v_~iSet~0_5 1073741824))) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#setPool~0#1.base_2|) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#setPool~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#setPool~0#1.base_2| 0))) InVars {~iSet~0=v_~iSet~0_5, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{~iSet~0=v_~iSet~0_5, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_2|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#setPool~0#1.base, #valid, #length, ULTIMATE.start_main_~#setPool~0#1.offset]" "[252] L1260-->L1261: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2| (* (mod v_~iCheck~0_5 1073741824) 4)) |v_#length_5|) (= |v_ULTIMATE.start_main_~#checkPool~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#checkPool~0#1.base_2| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2| 1)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|, ~iCheck~0=v_~iCheck~0_5} OutVars{ULTIMATE.start_main_~#checkPool~0#1.offset=|v_ULTIMATE.start_main_~#checkPool~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#checkPool~0#1.base=|v_ULTIMATE.start_main_~#checkPool~0#1.base_2|, ~iCheck~0=v_~iCheck~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~#checkPool~0#1.offset, #valid, #length, ULTIMATE.start_main_~#checkPool~0#1.base]" "[282] L1261-->L1262-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[201] L1262-3-->L1263: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| v_~iSet~0_6) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} AuxVars[] AssignedVars[]" "[291] L1263-->L1263-1: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[217] L1263-1-->L1263-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[293] L1263-2-->L1263-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_5| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1))) (and (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) .cse0 |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_3|)))) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int]" "[354] L1263-3-->$Ultimate##0: Formula: (and (= |v_setThreadThread1of1ForFork1_#in~param.base_4| 0) (= v_setThreadThread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_8|) (= 0 |v_setThreadThread1of1ForFork1_#in~param.offset_4|)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_8|} OutVars{setThreadThread1of1ForFork1_#in~param.offset=|v_setThreadThread1of1ForFork1_#in~param.offset_4|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_8|, setThreadThread1of1ForFork1_#res.base=|v_setThreadThread1of1ForFork1_#res.base_4|, setThreadThread1of1ForFork1_thidvar0=v_setThreadThread1of1ForFork1_thidvar0_2, setThreadThread1of1ForFork1_#res.offset=|v_setThreadThread1of1ForFork1_#res.offset_4|, setThreadThread1of1ForFork1_#in~param.base=|v_setThreadThread1of1ForFork1_#in~param.base_4|, setThreadThread1of1ForFork1_~param.base=v_setThreadThread1of1ForFork1_~param.base_4, setThreadThread1of1ForFork1_~param.offset=v_setThreadThread1of1ForFork1_~param.offset_4} AuxVars[] AssignedVars[setThreadThread1of1ForFork1_#in~param.offset, setThreadThread1of1ForFork1_#res.base, setThreadThread1of1ForFork1_thidvar0, setThreadThread1of1ForFork1_#res.offset, setThreadThread1of1ForFork1_#in~param.base, setThreadThread1of1ForFork1_~param.base, setThreadThread1of1ForFork1_~param.offset]" "[207] L1263-4-->L1263-5: Formula: (= |v_ULTIMATE.start_main_~err~0#1_3| |v_ULTIMATE.start_main_#t~nondet37#1_2|) InVars {ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|, ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~err~0#1]" "[196] L1263-5-->L1263-9: Formula: (= |v_ULTIMATE.start_main_~err~0#1_5| 0) InVars {ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_5|} OutVars{ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_5|} AuxVars[] AssignedVars[]" "[251] L1263-9-->L1263-10: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[316] L1263-10-->L1263-11: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1]" "[264] L1263-11-->L1262-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| |v_ULTIMATE.start_main_#t~post39#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post39#1]" "[314] L1262-1-->L1262-2: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post39#1_3| 1)) InVars {ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[208] L1262-2-->L1262-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post39#1]" "[201] L1262-3-->L1263: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| v_~iSet~0_6) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} AuxVars[] AssignedVars[]" "[291] L1263-->L1263-1: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[217] L1263-1-->L1263-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[293] L1263-2-->L1263-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_5| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1))) (and (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) .cse0 |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_3|)))) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int]" "[352] L1263-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 16:00:52,575 INFO L754 eck$LassoCheckResult]: Loop: "[353] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 16:00:52,579 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:00:52,579 INFO L85 PathProgramCache]: Analyzing trace with hash -599069962, now seen corresponding path program 1 times [2025-04-26 16:00:52,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:00:52,585 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227835426] [2025-04-26 16:00:52,586 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:00:52,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:00:52,658 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-04-26 16:00:52,696 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-04-26 16:00:52,697 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:52,698 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:52,698 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:00:52,706 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-04-26 16:00:52,729 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-04-26 16:00:52,729 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:52,729 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:52,751 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:00:52,755 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:00:52,755 INFO L85 PathProgramCache]: Analyzing trace with hash 384, now seen corresponding path program 1 times [2025-04-26 16:00:52,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:00:52,755 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106779510] [2025-04-26 16:00:52,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:00:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:00:52,770 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 16:00:52,771 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 16:00:52,771 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:52,771 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:52,771 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:00:52,774 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 16:00:52,774 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 16:00:52,774 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:52,774 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:52,780 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:00:52,781 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:00:52,781 INFO L85 PathProgramCache]: Analyzing trace with hash -1391299285, now seen corresponding path program 1 times [2025-04-26 16:00:52,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:00:52,781 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294601646] [2025-04-26 16:00:52,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:00:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:00:52,801 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 39 statements into 1 equivalence classes. [2025-04-26 16:00:52,823 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 39 of 39 statements. [2025-04-26 16:00:52,823 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:52,823 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:52,823 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:00:52,831 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 39 statements into 1 equivalence classes. [2025-04-26 16:00:52,851 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 39 of 39 statements. [2025-04-26 16:00:52,851 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:52,851 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:52,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:00:53,525 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-04-26 16:00:53,536 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-04-26 16:00:53,536 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:53,536 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:53,536 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:00:53,545 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-04-26 16:00:53,552 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-04-26 16:00:53,552 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:00:53,552 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:00:53,574 WARN L166 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 16:00:53,602 INFO L143 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2025-04-26 16:00:53,609 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 157 places, 169 transitions, 382 flow [2025-04-26 16:00:53,722 INFO L116 PetriNetUnfolderBase]: 114/979 cut-off events. [2025-04-26 16:00:53,722 INFO L117 PetriNetUnfolderBase]: For 72/72 co-relation queries the response was YES. [2025-04-26 16:00:53,730 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1068 conditions, 979 events. 114/979 cut-off events. For 72/72 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 5648 event pairs, 2 based on Foata normal form. 0/882 useless extension candidates. Maximal degree in co-relation 559. Up to 32 conditions per place. [2025-04-26 16:00:53,730 INFO L82 GeneralOperation]: Start removeDead. Operand has 157 places, 169 transitions, 382 flow [2025-04-26 16:00:53,742 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 157 places, 169 transitions, 382 flow [2025-04-26 16:00:53,742 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 157 places, 169 transitions, 382 flow [2025-04-26 16:00:53,742 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 16:00:53,742 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 16:00:53,742 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 16:00:53,742 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 16:00:53,742 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 16:00:53,743 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 16:00:53,743 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 16:00:53,743 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 16:00:53,743 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2025-04-26 16:01:18,187 INFO L131 ngComponentsAnalysis]: Automaton has 8464 accepting balls. 8464 [2025-04-26 16:01:18,187 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:01:18,187 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:01:18,189 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 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] [2025-04-26 16:01:18,189 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 16:01:18,189 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 16:01:18,189 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 438862 states, but on-demand construction may add more states [2025-04-26 16:01:27,135 INFO L131 ngComponentsAnalysis]: Automaton has 8464 accepting balls. 8464 [2025-04-26 16:01:27,136 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:01:27,136 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:01:27,141 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 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] [2025-04-26 16:01:27,141 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 16:01:27,147 INFO L752 eck$LassoCheckResult]: Stem: "[391] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[403] L-1-->L20: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[376] L20-->L20-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[474] L20-1-->L20-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[470] L20-2-->L20-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[493] L20-3-->L20-4: Formula: (and (= 12 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[466] L20-4-->L1239: Formula: (= v_~iSet~0_1 2) InVars {} OutVars{~iSet~0=v_~iSet~0_1} AuxVars[] AssignedVars[~iSet~0]" "[413] L1239-->L1240: Formula: (= v_~iCheck~0_1 2) InVars {} OutVars{~iCheck~0=v_~iCheck~0_1} AuxVars[] AssignedVars[~iCheck~0]" "[417] L1240-->L1241: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0]" "[399] L1241-->L-1-1: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0]" "[482] L-1-1-->L-1-2: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset]" "[488] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[489] L-1-3-->L1246: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post46#1=|v_ULTIMATE.start_main_#t~post46#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~mem47#1=|v_ULTIMATE.start_main_#t~mem47#1_1|, ULTIMATE.start_main_#t~mem44#1=|v_ULTIMATE.start_main_#t~mem44#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~ret45#1=|v_ULTIMATE.start_main_#t~ret45#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_1|, ULTIMATE.start_main_#t~post43#1=|v_ULTIMATE.start_main_#t~post43#1_1|, ULTIMATE.start_main_~#checkPool~0#1.base=|v_ULTIMATE.start_main_~#checkPool~0#1.base_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_1|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_1|, ULTIMATE.start_main_#t~ret48#1=|v_ULTIMATE.start_main_#t~ret48#1_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_1|, ULTIMATE.start_main_~#checkPool~0#1.offset=|v_ULTIMATE.start_main_~#checkPool~0#1.offset_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ret42#1=|v_ULTIMATE.start_main_#t~ret42#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~post49#1=|v_ULTIMATE.start_main_#t~post49#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_#t~ret38#1=|v_ULTIMATE.start_main_#t~ret38#1_1|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post46#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~mem47#1, ULTIMATE.start_main_#t~mem44#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~ret45#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~post39#1, ULTIMATE.start_main_#t~post43#1, ULTIMATE.start_main_~#checkPool~0#1.base, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#setPool~0#1.base, ULTIMATE.start_main_#t~ret31#1, ULTIMATE.start_main_#t~ret48#1, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~err~0#1, ULTIMATE.start_main_~#checkPool~0#1.offset, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ret42#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~post49#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_#t~ret38#1, ULTIMATE.start_main_~#setPool~0#1.offset]" "[404] L1246-->L1247: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1]" "[459] L1247-->L1247-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[434] L1247-1-->L1248: Formula: true InVars {} OutVars{ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~err~0#1]" "[444] L1248-->L1248-1: Formula: (= |v_ULTIMATE.start_main_~argc#1_6| 1) InVars {ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_6|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_6|} AuxVars[] AssignedVars[]" "[437] L1248-1-->L1257-1: Formula: (and (<= v_~iSet~0_4 100000) (<= v_~iCheck~0_4 100000)) InVars {~iSet~0=v_~iSet~0_4, ~iCheck~0=v_~iCheck~0_4} OutVars{~iSet~0=v_~iSet~0_4, ~iCheck~0=v_~iCheck~0_4} AuxVars[] AssignedVars[]" "[401] L1257-1-->L1260: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#setPool~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#setPool~0#1.offset_2| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_2| (* 4 (mod v_~iSet~0_5 1073741824))) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#setPool~0#1.base_2|) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#setPool~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#setPool~0#1.base_2| 0))) InVars {~iSet~0=v_~iSet~0_5, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{~iSet~0=v_~iSet~0_5, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_2|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#setPool~0#1.base, #valid, #length, ULTIMATE.start_main_~#setPool~0#1.offset]" "[419] L1260-->L1261: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2| (* (mod v_~iCheck~0_5 1073741824) 4)) |v_#length_5|) (= |v_ULTIMATE.start_main_~#checkPool~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#checkPool~0#1.base_2| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2| 1)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#checkPool~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|, ~iCheck~0=v_~iCheck~0_5} OutVars{ULTIMATE.start_main_~#checkPool~0#1.offset=|v_ULTIMATE.start_main_~#checkPool~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#checkPool~0#1.base=|v_ULTIMATE.start_main_~#checkPool~0#1.base_2|, ~iCheck~0=v_~iCheck~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~#checkPool~0#1.offset, #valid, #length, ULTIMATE.start_main_~#checkPool~0#1.base]" "[449] L1261-->L1262-3: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[368] L1262-3-->L1263: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| v_~iSet~0_6) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} AuxVars[] AssignedVars[]" "[458] L1263-->L1263-1: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[384] L1263-1-->L1263-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[460] L1263-2-->L1263-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_5| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1))) (and (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) .cse0 |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_3|)))) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int]" "[542] L1263-3-->$Ultimate##0: Formula: (and (= |v_setThreadThread1of2ForFork1_#in~param.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre36#1_14| v_setThreadThread1of2ForFork1_thidvar0_2) (= |v_setThreadThread1of2ForFork1_#in~param.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_14|} OutVars{setThreadThread1of2ForFork1_~param.offset=v_setThreadThread1of2ForFork1_~param.offset_4, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_14|, setThreadThread1of2ForFork1_#in~param.offset=|v_setThreadThread1of2ForFork1_#in~param.offset_4|, setThreadThread1of2ForFork1_#res.base=|v_setThreadThread1of2ForFork1_#res.base_4|, setThreadThread1of2ForFork1_~param.base=v_setThreadThread1of2ForFork1_~param.base_4, setThreadThread1of2ForFork1_thidvar0=v_setThreadThread1of2ForFork1_thidvar0_2, setThreadThread1of2ForFork1_#res.offset=|v_setThreadThread1of2ForFork1_#res.offset_4|, setThreadThread1of2ForFork1_#in~param.base=|v_setThreadThread1of2ForFork1_#in~param.base_4|} AuxVars[] AssignedVars[setThreadThread1of2ForFork1_~param.offset, setThreadThread1of2ForFork1_#in~param.offset, setThreadThread1of2ForFork1_#res.base, setThreadThread1of2ForFork1_~param.base, setThreadThread1of2ForFork1_thidvar0, setThreadThread1of2ForFork1_#res.offset, setThreadThread1of2ForFork1_#in~param.base]" "[374] L1263-4-->L1263-5: Formula: (= |v_ULTIMATE.start_main_~err~0#1_3| |v_ULTIMATE.start_main_#t~nondet37#1_2|) InVars {ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|, ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~err~0#1]" "[363] L1263-5-->L1263-9: Formula: (= |v_ULTIMATE.start_main_~err~0#1_5| 0) InVars {ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_5|} OutVars{ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_5|} AuxVars[] AssignedVars[]" "[418] L1263-9-->L1263-10: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[483] L1263-10-->L1263-11: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1]" "[431] L1263-11-->L1262-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| |v_ULTIMATE.start_main_#t~post39#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post39#1]" "[481] L1262-1-->L1262-2: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post39#1_3| 1)) InVars {ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[375] L1262-2-->L1262-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post39#1]" "[368] L1262-3-->L1263: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| v_~iSet~0_6) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} AuxVars[] AssignedVars[]" "[458] L1263-->L1263-1: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[384] L1263-1-->L1263-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[460] L1263-2-->L1263-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_5| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1))) (and (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) .cse0 |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_3|)))) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int]" "[543] L1263-3-->$Ultimate##0: Formula: (and (= 0 |v_setThreadThread2of2ForFork1_#in~param.offset_4|) (= |v_setThreadThread2of2ForFork1_#in~param.base_4| 0) (= v_setThreadThread2of2ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_16|)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_16|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_16|, setThreadThread2of2ForFork1_#in~param.base=|v_setThreadThread2of2ForFork1_#in~param.base_4|, setThreadThread2of2ForFork1_thidvar0=v_setThreadThread2of2ForFork1_thidvar0_2, setThreadThread2of2ForFork1_~param.offset=v_setThreadThread2of2ForFork1_~param.offset_4, setThreadThread2of2ForFork1_~param.base=v_setThreadThread2of2ForFork1_~param.base_4, setThreadThread2of2ForFork1_#in~param.offset=|v_setThreadThread2of2ForFork1_#in~param.offset_4|, setThreadThread2of2ForFork1_#res.base=|v_setThreadThread2of2ForFork1_#res.base_4|, setThreadThread2of2ForFork1_#res.offset=|v_setThreadThread2of2ForFork1_#res.offset_4|} AuxVars[] AssignedVars[setThreadThread2of2ForFork1_#in~param.base, setThreadThread2of2ForFork1_thidvar0, setThreadThread2of2ForFork1_~param.offset, setThreadThread2of2ForFork1_~param.base, setThreadThread2of2ForFork1_#in~param.offset, setThreadThread2of2ForFork1_#res.base, setThreadThread2of2ForFork1_#res.offset]" "[374] L1263-4-->L1263-5: Formula: (= |v_ULTIMATE.start_main_~err~0#1_3| |v_ULTIMATE.start_main_#t~nondet37#1_2|) InVars {ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|, ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~err~0#1]" "[363] L1263-5-->L1263-9: Formula: (= |v_ULTIMATE.start_main_~err~0#1_5| 0) InVars {ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_5|} OutVars{ULTIMATE.start_main_~err~0#1=|v_ULTIMATE.start_main_~err~0#1_5|} AuxVars[] AssignedVars[]" "[418] L1263-9-->L1263-10: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[483] L1263-10-->L1263-11: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1]" "[431] L1263-11-->L1262-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_6| |v_ULTIMATE.start_main_#t~post39#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post39#1]" "[481] L1262-1-->L1262-2: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post39#1_3| 1)) InVars {ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|, ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[375] L1262-2-->L1262-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post39#1=|v_ULTIMATE.start_main_#t~post39#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post39#1]" "[368] L1262-3-->L1263: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| v_~iSet~0_6) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ~iSet~0=v_~iSet~0_6} AuxVars[] AssignedVars[]" "[458] L1263-->L1263-1: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1]" "[384] L1263-1-->L1263-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[460] L1263-2-->L1263-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_5| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1))) (and (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#setPool~0#1.offset_3| .cse1 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#setPool~0#1.base_3|) .cse0 |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_3|)))) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_~#setPool~0#1.base=|v_ULTIMATE.start_main_~#setPool~0#1.base_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#setPool~0#1.offset=|v_ULTIMATE.start_main_~#setPool~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int]" "[540] L1263-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 16:01:27,147 INFO L754 eck$LassoCheckResult]: Loop: "[541] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 16:01:27,148 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:01:27,148 INFO L85 PathProgramCache]: Analyzing trace with hash 423954410, now seen corresponding path program 1 times [2025-04-26 16:01:27,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:01:27,148 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546750657] [2025-04-26 16:01:27,148 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:01:27,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:01:27,171 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 50 statements into 1 equivalence classes. [2025-04-26 16:01:27,206 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 50 of 50 statements. [2025-04-26 16:01:27,207 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:01:27,207 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:01:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:01:27,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:01:27,605 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546750657] [2025-04-26 16:01:27,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546750657] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:01:27,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:01:27,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-04-26 16:01:27,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675782231] [2025-04-26 16:01:27,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:01:27,629 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 16:01:27,630 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:01:27,630 INFO L85 PathProgramCache]: Analyzing trace with hash 572, now seen corresponding path program 1 times [2025-04-26 16:01:27,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:01:27,630 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974324479] [2025-04-26 16:01:27,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:01:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:01:27,633 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 16:01:27,633 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 16:01:27,633 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:01:27,633 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:01:27,633 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:01:27,637 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 16:01:27,637 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 16:01:27,637 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:01:27,637 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:01:27,638 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:01:27,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:01:27,680 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-04-26 16:01:27,681 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2025-04-26 16:01:27,687 INFO L87 Difference]: Start difference. First operand currently 438862 states, but on-demand construction may add more states Second operand has 8 states, 8 states have (on average 6.25) internal successors, (in total 50), 8 states have internal predecessors, (50), 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 16:01:35,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:01:35,333 INFO L93 Difference]: Finished difference Result 573224 states and 2301624 transitions. [2025-04-26 16:01:35,334 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 573224 states and 2301624 transitions.