./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 44c38e66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 --- Real Ultimate output --- This is Ultimate 0.3.0-?-44c38e6-m [2025-04-24 19:54:00,620 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-24 19:54:00,660 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-24 19:54:00,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-24 19:54:00,668 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-24 19:54:00,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-24 19:54:00,681 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-24 19:54:00,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-24 19:54:00,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * Use SBE=true [2025-04-24 19:54:00,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-24 19:54:00,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-24 19:54:00,682 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 19:54:00,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 19:54:00,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 19:54:00,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-24 19:54:00,683 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 [2025-04-24 19:54:00,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-24 19:54:00,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-24 19:54:00,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-24 19:54:00,903 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-24 19:54:00,903 INFO L274 PluginConnector]: CDTParser initialized [2025-04-24 19:54:00,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2025-04-24 19:54:02,145 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3c89404a4/16996e528fb241ab87527efd1e6ac719/FLAG96decc300 [2025-04-24 19:54:02,331 INFO L389 CDTParser]: Found 1 translation units. [2025-04-24 19:54:02,332 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2025-04-24 19:54:02,350 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3c89404a4/16996e528fb241ab87527efd1e6ac719/FLAG96decc300 [2025-04-24 19:54:03,347 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3c89404a4/16996e528fb241ab87527efd1e6ac719 [2025-04-24 19:54:03,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-24 19:54:03,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-24 19:54:03,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-24 19:54:03,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-24 19:54:03,354 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-24 19:54:03,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a939bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03, skipping insertion in model container [2025-04-24 19:54:03,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,371 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-24 19:54:03,516 WARN L116 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4303,4316] [2025-04-24 19:54:03,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 19:54:03,530 INFO L200 MainTranslator]: Completed pre-run [2025-04-24 19:54:03,560 WARN L116 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4303,4316] [2025-04-24 19:54:03,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 19:54:03,579 INFO L204 MainTranslator]: Completed translation [2025-04-24 19:54:03,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03 WrapperNode [2025-04-24 19:54:03,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-24 19:54:03,580 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-24 19:54:03,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-24 19:54:03,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-24 19:54:03,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,621 INFO L138 Inliner]: procedures = 28, calls = 58, calls flagged for inlining = 22, calls inlined = 32, statements flattened = 370 [2025-04-24 19:54:03,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-24 19:54:03,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-24 19:54:03,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-24 19:54:03,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-24 19:54:03,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,632 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,638 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,644 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,648 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-24 19:54:03,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-24 19:54:03,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-24 19:54:03,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-24 19:54:03,650 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (1/1) ... [2025-04-24 19:54:03,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 19:54:03,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:03,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-24 19:54:03,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-24 19:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-24 19:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-24 19:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-24 19:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-24 19:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-24 19:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-24 19:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-24 19:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-04-24 19:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-04-24 19:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2025-04-24 19:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2025-04-24 19:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-24 19:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2025-04-24 19:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2025-04-24 19:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2025-04-24 19:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2025-04-24 19:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-04-24 19:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-04-24 19:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-24 19:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-24 19:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-24 19:54:03,704 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-24 19:54:03,796 INFO L234 CfgBuilder]: Building ICFG [2025-04-24 19:54:03,797 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-24 19:54:04,154 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-24 19:54:04,154 INFO L283 CfgBuilder]: Performing block encoding [2025-04-24 19:54:04,444 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-24 19:54:04,445 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2025-04-24 19:54:04,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 07:54:04 BoogieIcfgContainer [2025-04-24 19:54:04,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-24 19:54:04,447 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-24 19:54:04,448 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-24 19:54:04,451 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-24 19:54:04,451 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.04 07:54:03" (1/3) ... [2025-04-24 19:54:04,452 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b0db593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 07:54:04, skipping insertion in model container [2025-04-24 19:54:04,452 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 07:54:03" (2/3) ... [2025-04-24 19:54:04,452 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b0db593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 07:54:04, skipping insertion in model container [2025-04-24 19:54:04,452 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 07:54:04" (3/3) ... [2025-04-24 19:54:04,453 INFO L128 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2025-04-24 19:54:04,463 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-24 19:54:04,466 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-parallel-sum-2.wvr.c that has 7 procedures, 62 locations, 64 edges, 1 initial locations, 5 loop locations, and 1 error locations. [2025-04-24 19:54:04,467 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-24 19:54:04,542 INFO L143 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2025-04-24 19:54:04,574 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 19:54:04,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-24 19:54:04,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:04,578 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) [2025-04-24 19:54:04,579 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 [2025-04-24 19:54:04,664 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-24 19:54:04,674 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork5 ======== [2025-04-24 19:54:04,680 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@42d830c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 19:54:04,680 INFO L341 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-04-24 19:54:05,667 INFO L790 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork5Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2025-04-24 19:54:05,667 INFO L790 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork5Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2025-04-24 19:54:05,672 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-04-24 19:54:05,675 INFO L320 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork5 was SAFE,SAFE (1/3) [2025-04-24 19:54:05,678 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 19:54:05,679 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-24 19:54:05,679 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2025-04-24 19:54:05,679 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@42d830c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 19:54:05,679 INFO L341 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-04-24 19:54:05,803 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:05,804 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:05,804 INFO L139 ounterexampleChecker]: Examining path program with hash -843241682, occurence #1 [2025-04-24 19:54:05,804 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:54:05,804 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:05,807 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:05,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1222475719, now seen corresponding path program 1 times [2025-04-24 19:54:05,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:05,813 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834949185] [2025-04-24 19:54:05,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:05,868 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-04-24 19:54:05,900 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-04-24 19:54:05,900 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:05,900 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:05,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:05,978 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834949185] [2025-04-24 19:54:05,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834949185] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 19:54:05,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 19:54:05,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-24 19:54:05,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434086197] [2025-04-24 19:54:05,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 19:54:05,983 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-04-24 19:54:05,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:05,998 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-04-24 19:54:05,999 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-04-24 19:54:05,999 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:06,000 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:06,001 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:06,001 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:06,935 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:06,936 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-24 19:54:06,936 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:06,936 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:06,936 INFO L139 ounterexampleChecker]: Examining path program with hash -1474559681, occurence #1 [2025-04-24 19:54:06,936 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:54:06,936 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:06,937 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:06,937 INFO L85 PathProgramCache]: Analyzing trace with hash 942910630, now seen corresponding path program 1 times [2025-04-24 19:54:06,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:06,937 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591318696] [2025-04-24 19:54:06,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:06,959 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-04-24 19:54:07,013 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-04-24 19:54:07,013 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:07,013 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:07,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:07,411 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591318696] [2025-04-24 19:54:07,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591318696] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 19:54:07,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 19:54:07,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-04-24 19:54:07,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676490559] [2025-04-24 19:54:07,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 19:54:07,411 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-04-24 19:54:07,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:07,412 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-04-24 19:54:07,412 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-04-24 19:54:07,412 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:07,413 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:07,413 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:07,413 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:07,413 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:07,681 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:07,682 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:07,682 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-04-24 19:54:07,682 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:07,682 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:07,682 INFO L139 ounterexampleChecker]: Examining path program with hash -1474559681, occurence #2 [2025-04-24 19:54:07,682 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:07,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:07,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-24 19:54:07,702 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:07,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2025-04-24 19:54:07,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2025-04-24 19:54:07,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-04-24 19:54:07,703 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:07,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 19:54:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 19:54:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2025-04-24 19:54:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-24 19:54:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2025-04-24 19:54:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-24 19:54:07,706 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:07,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2025-04-24 19:54:07,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2025-04-24 19:54:07,707 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:07,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-24 19:54:07,707 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:07,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-24 19:54:07,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:07,708 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:07,708 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:07,708 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:07,708 INFO L85 PathProgramCache]: Analyzing trace with hash -948751308, now seen corresponding path program 1 times [2025-04-24 19:54:07,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:07,708 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314095662] [2025-04-24 19:54:07,708 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:07,724 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-04-24 19:54:07,752 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-04-24 19:54:07,752 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:07,752 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:07,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:07,984 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314095662] [2025-04-24 19:54:07,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314095662] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:07,984 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [260397545] [2025-04-24 19:54:07,985 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:07,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:07,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:07,987 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:07,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-04-24 19:54:08,066 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-04-24 19:54:08,112 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-04-24 19:54:08,112 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:08,112 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:08,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-24 19:54:08,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:08,214 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:08,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [260397545] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:08,273 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:08,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2025-04-24 19:54:08,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095150973] [2025-04-24 19:54:08,273 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:08,274 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-04-24 19:54:08,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:08,274 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-04-24 19:54:08,274 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2025-04-24 19:54:08,274 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:08,274 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:08,274 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 9 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:08,274 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:08,275 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:08,275 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:08,568 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:08,569 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:08,569 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:08,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-04-24 19:54:08,769 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2025-04-24 19:54:08,769 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:08,769 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:08,770 INFO L139 ounterexampleChecker]: Examining path program with hash -1474559681, occurence #3 [2025-04-24 19:54:08,770 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 19:54:08,770 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 19:54:08,770 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2025-04-24 19:54:08,770 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-24 19:54:08,770 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2025-04-24 19:54:08,770 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:08,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2025-04-24 19:54:08,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:08,771 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:08,771 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:08,771 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:08,771 INFO L85 PathProgramCache]: Analyzing trace with hash 539270758, now seen corresponding path program 2 times [2025-04-24 19:54:08,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:08,771 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413808324] [2025-04-24 19:54:08,771 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:54:08,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:08,789 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 84 statements into 2 equivalence classes. [2025-04-24 19:54:08,813 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 82 of 84 statements. [2025-04-24 19:54:08,813 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-24 19:54:08,814 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-04-24 19:54:09,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:09,096 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413808324] [2025-04-24 19:54:09,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413808324] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 19:54:09,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 19:54:09,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-04-24 19:54:09,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740691086] [2025-04-24 19:54:09,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 19:54:09,096 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-24 19:54:09,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:09,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-24 19:54:09,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-04-24 19:54:09,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:09,097 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:09,097 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:09,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:09,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:09,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:09,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:09,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:09,870 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:09,870 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:09,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:09,872 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-04-24 19:54:09,872 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:09,872 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:09,873 INFO L139 ounterexampleChecker]: Examining path program with hash 561605386, occurence #1 [2025-04-24 19:54:09,873 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:54:09,873 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:09,873 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:09,873 INFO L85 PathProgramCache]: Analyzing trace with hash 704802073, now seen corresponding path program 3 times [2025-04-24 19:54:09,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:09,873 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979617635] [2025-04-24 19:54:09,873 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:54:09,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:09,890 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 104 statements into 3 equivalence classes. [2025-04-24 19:54:09,957 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 92 of 104 statements. [2025-04-24 19:54:09,958 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-04-24 19:54:09,958 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:10,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:10,164 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979617635] [2025-04-24 19:54:10,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979617635] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:10,164 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581793364] [2025-04-24 19:54:10,164 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:54:10,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:10,165 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:10,167 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:10,168 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-04-24 19:54:10,261 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 104 statements into 3 equivalence classes. [2025-04-24 19:54:10,310 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 92 of 104 statements. [2025-04-24 19:54:10,310 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-04-24 19:54:10,310 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:10,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 11 conjuncts are in the unsatisfiable core [2025-04-24 19:54:10,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:10,464 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:10,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581793364] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:10,558 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:10,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2025-04-24 19:54:10,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215494969] [2025-04-24 19:54:10,558 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:10,559 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-24 19:54:10,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:10,559 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-24 19:54:10,559 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2025-04-24 19:54:10,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:10,559 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:10,560 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 8.444444444444445) internal successors, (152), 17 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:10,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:10,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:10,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:10,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:10,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:11,050 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:11,050 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:11,050 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:11,050 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:11,050 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:11,057 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-04-24 19:54:11,251 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:11,252 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:11,252 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:11,252 INFO L139 ounterexampleChecker]: Examining path program with hash 561605386, occurence #2 [2025-04-24 19:54:11,252 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2025-04-24 19:54:11,252 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 19:54:11,252 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2025-04-24 19:54:11,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:11,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-24 19:54:11,252 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:11,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2025-04-24 19:54:11,265 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:11,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1427602584, now seen corresponding path program 1 times [2025-04-24 19:54:11,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:11,266 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412250553] [2025-04-24 19:54:11,266 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:11,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:11,275 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-24 19:54:11,291 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-24 19:54:11,291 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:11,292 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:11,758 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 19:54:11,758 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412250553] [2025-04-24 19:54:11,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412250553] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:11,758 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [594281962] [2025-04-24 19:54:11,758 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:11,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:11,771 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-24 19:54:11,814 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-24 19:54:11,814 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:11,814 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:11,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 21 conjuncts are in the unsatisfiable core [2025-04-24 19:54:11,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:12,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [594281962] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:12,320 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 19:54:12,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16] total 34 [2025-04-24 19:54:12,321 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 19:54:12,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-24 19:54:12,321 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:12,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-24 19:54:12,321 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:12,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-24 19:54:12,321 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:12,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-24 19:54:12,321 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:12,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2025-04-24 19:54:12,321 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:12,321 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:12,321 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:12,321 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:12,321 INFO L85 PathProgramCache]: Analyzing trace with hash -731148583, now seen corresponding path program 4 times [2025-04-24 19:54:12,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:12,321 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559755073] [2025-04-24 19:54:12,321 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 19:54:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:12,337 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 106 statements into 2 equivalence classes. [2025-04-24 19:54:12,346 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 67 of 106 statements. [2025-04-24 19:54:12,346 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 19:54:12,346 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2025-04-24 19:54:12,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:12,559 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559755073] [2025-04-24 19:54:12,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559755073] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 19:54:12,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 19:54:12,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2025-04-24 19:54:12,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57248501] [2025-04-24 19:54:12,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 19:54:12,560 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-04-24 19:54:12,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:12,561 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-04-24 19:54:12,561 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2025-04-24 19:54:12,561 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:12,561 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:12,561 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.769230769230769) internal successors, (101), 13 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:12,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:12,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:12,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:12,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:12,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:12,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:13,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:13,217 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:13,217 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:13,217 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:13,217 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:13,217 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:13,217 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2025-04-24 19:54:13,217 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:13,217 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:13,218 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #1 [2025-04-24 19:54:13,218 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:54:13,218 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:13,218 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:13,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1362858664, now seen corresponding path program 5 times [2025-04-24 19:54:13,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:13,218 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982552901] [2025-04-24 19:54:13,218 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 19:54:13,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:13,232 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 150 statements into 3 equivalence classes. [2025-04-24 19:54:13,286 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) and asserted 150 of 150 statements. [2025-04-24 19:54:13,286 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2025-04-24 19:54:13,286 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:13,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:13,662 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982552901] [2025-04-24 19:54:13,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982552901] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:13,662 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102721594] [2025-04-24 19:54:13,662 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 19:54:13,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:13,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:13,664 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:13,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-04-24 19:54:13,745 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 150 statements into 3 equivalence classes. [2025-04-24 19:54:13,864 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) and asserted 150 of 150 statements. [2025-04-24 19:54:13,865 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2025-04-24 19:54:13,865 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:13,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-04-24 19:54:13,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 38 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:14,102 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:14,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102721594] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:14,335 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:14,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 34 [2025-04-24 19:54:14,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161056317] [2025-04-24 19:54:14,335 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:14,336 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2025-04-24 19:54:14,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:14,336 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2025-04-24 19:54:14,337 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=256, Invalid=934, Unknown=0, NotChecked=0, Total=1190 [2025-04-24 19:54:14,337 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:14,337 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:14,337 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 6.828571428571428) internal successors, (239), 34 states have internal predecessors, (239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:14,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:14,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:14,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:14,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:14,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:14,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:14,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:14,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:14,986 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-04-24 19:54:15,180 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:15,180 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:15,180 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:15,181 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #2 [2025-04-24 19:54:15,181 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:15,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2025-04-24 19:54:15,181 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2025-04-24 19:54:15,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 19:54:15,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-04-24 19:54:15,181 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-04-24 19:54:15,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-04-24 19:54:15,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-24 19:54:15,194 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:15,194 INFO L85 PathProgramCache]: Analyzing trace with hash 679931229, now seen corresponding path program 1 times [2025-04-24 19:54:15,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:15,194 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797574202] [2025-04-24 19:54:15,194 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:15,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:15,205 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-04-24 19:54:15,259 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-04-24 19:54:15,260 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:15,260 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 19:54:15,262 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 19:54:15,263 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 19:54:15,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2025-04-24 19:54:15,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 19:54:15,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:15,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 19:54:15,264 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:15,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-24 19:54:15,279 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:15,279 INFO L85 PathProgramCache]: Analyzing trace with hash 402358595, now seen corresponding path program 1 times [2025-04-24 19:54:15,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:15,279 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777029785] [2025-04-24 19:54:15,279 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:15,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:15,292 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-04-24 19:54:15,310 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-04-24 19:54:15,310 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:15,311 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:16,256 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 19:54:16,256 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777029785] [2025-04-24 19:54:16,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777029785] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:16,256 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [779979229] [2025-04-24 19:54:16,256 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:16,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:16,272 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-04-24 19:54:16,306 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-04-24 19:54:16,307 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:16,307 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:16,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 667 conjuncts, 36 conjuncts are in the unsatisfiable core [2025-04-24 19:54:16,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 33 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:17,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [779979229] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:17,479 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 19:54:17,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 64 [2025-04-24 19:54:17,479 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 19:54:17,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2025-04-24 19:54:17,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:17,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 19:54:17,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:17,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 19:54:17,479 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:17,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 19:54:17,479 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:17,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 19:54:17,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:17,479 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:17,479 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:17,479 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:17,479 INFO L85 PathProgramCache]: Analyzing trace with hash -574868442, now seen corresponding path program 6 times [2025-04-24 19:54:17,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:17,480 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208547826] [2025-04-24 19:54:17,480 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 19:54:17,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:17,496 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 153 statements into 5 equivalence classes. [2025-04-24 19:54:17,617 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) and asserted 153 of 153 statements. [2025-04-24 19:54:17,617 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2025-04-24 19:54:17,617 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 46 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:18,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:18,499 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208547826] [2025-04-24 19:54:18,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208547826] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:18,500 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [501910041] [2025-04-24 19:54:18,500 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 19:54:18,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:18,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:18,501 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:18,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2025-04-24 19:54:18,585 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 153 statements into 5 equivalence classes. [2025-04-24 19:54:18,659 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) and asserted 153 of 153 statements. [2025-04-24 19:54:18,660 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2025-04-24 19:54:18,660 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:18,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 20 conjuncts are in the unsatisfiable core [2025-04-24 19:54:18,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 35 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:19,042 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 41 proven. 28 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:19,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [501910041] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:19,421 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:19,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 16, 16] total 65 [2025-04-24 19:54:19,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294488010] [2025-04-24 19:54:19,421 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:19,422 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2025-04-24 19:54:19,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:19,424 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2025-04-24 19:54:19,425 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=660, Invalid=3630, Unknown=0, NotChecked=0, Total=4290 [2025-04-24 19:54:19,425 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:19,425 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:19,425 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 5.0606060606060606) internal successors, (334), 65 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:19,425 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:19,425 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:19,425 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:19,425 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:19,425 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:19,425 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:19,426 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:19,426 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:20,073 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:20,077 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:20,084 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2025-04-24 19:54:20,277 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9 [2025-04-24 19:54:20,277 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:20,277 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:20,278 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #3 [2025-04-24 19:54:20,278 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:20,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2025-04-24 19:54:20,278 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-04-24 19:54:20,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 19:54:20,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-04-24 19:54:20,278 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2025-04-24 19:54:20,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-24 19:54:20,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2025-04-24 19:54:20,287 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:20,287 INFO L85 PathProgramCache]: Analyzing trace with hash -953637515, now seen corresponding path program 1 times [2025-04-24 19:54:20,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:20,288 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715441506] [2025-04-24 19:54:20,288 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:20,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:20,297 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 69 statements into 1 equivalence classes. [2025-04-24 19:54:20,341 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 69 of 69 statements. [2025-04-24 19:54:20,341 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:20,341 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 19:54:20,343 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 19:54:20,343 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 19:54:20,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-24 19:54:20,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2025-04-24 19:54:20,344 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:20,344 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-24 19:54:20,344 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:20,344 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-24 19:54:20,353 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:20,354 INFO L85 PathProgramCache]: Analyzing trace with hash 223725915, now seen corresponding path program 1 times [2025-04-24 19:54:20,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:20,354 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789616616] [2025-04-24 19:54:20,354 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:20,367 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-04-24 19:54:20,383 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-04-24 19:54:20,383 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:20,383 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 55 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:21,202 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 19:54:21,202 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789616616] [2025-04-24 19:54:21,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789616616] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:21,203 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [696818276] [2025-04-24 19:54:21,203 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:21,222 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-04-24 19:54:21,256 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-04-24 19:54:21,256 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:21,256 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:21,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 37 conjuncts are in the unsatisfiable core [2025-04-24 19:54:21,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 33 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:22,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [696818276] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:22,455 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 19:54:22,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 66 [2025-04-24 19:54:22,455 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 19:54:22,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-24 19:54:22,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:22,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 19:54:22,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:22,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-24 19:54:22,455 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:22,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 19:54:22,455 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:22,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-04-24 19:54:22,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:22,455 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:22,455 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:22,456 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:22,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1670438696, now seen corresponding path program 7 times [2025-04-24 19:54:22,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:22,456 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813061807] [2025-04-24 19:54:22,456 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 19:54:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:22,474 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-04-24 19:54:22,490 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-04-24 19:54:22,490 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:22,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 55 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:23,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:23,414 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813061807] [2025-04-24 19:54:23,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813061807] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:23,414 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2083539349] [2025-04-24 19:54:23,414 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 19:54:23,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:23,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:23,416 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:23,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2025-04-24 19:54:23,499 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-04-24 19:54:23,554 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-04-24 19:54:23,554 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:23,554 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:23,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 22 conjuncts are in the unsatisfiable core [2025-04-24 19:54:23,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 35 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:23,965 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 41 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:24,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2083539349] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:24,422 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:24,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 18, 18] total 70 [2025-04-24 19:54:24,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264578325] [2025-04-24 19:54:24,422 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:24,423 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2025-04-24 19:54:24,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:24,424 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2025-04-24 19:54:24,425 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=794, Invalid=4176, Unknown=0, NotChecked=0, Total=4970 [2025-04-24 19:54:24,425 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:24,425 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:24,427 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 4.690140845070423) internal successors, (333), 70 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:24,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:25,043 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:25,044 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:25,050 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2025-04-24 19:54:25,244 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16 [2025-04-24 19:54:25,244 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:25,244 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:25,245 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #4 [2025-04-24 19:54:25,245 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:25,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2025-04-24 19:54:25,245 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 19:54:25,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 19:54:25,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-04-24 19:54:25,245 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-04-24 19:54:25,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-04-24 19:54:25,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-24 19:54:25,256 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:25,256 INFO L85 PathProgramCache]: Analyzing trace with hash -54661327, now seen corresponding path program 1 times [2025-04-24 19:54:25,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:25,256 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930461566] [2025-04-24 19:54:25,256 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:25,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:25,264 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 70 statements into 1 equivalence classes. [2025-04-24 19:54:25,289 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 70 of 70 statements. [2025-04-24 19:54:25,289 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:25,289 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 19:54:25,291 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 19:54:25,291 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 19:54:25,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2025-04-24 19:54:25,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-24 19:54:25,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:25,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 19:54:25,291 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:25,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 19:54:25,303 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:25,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1018920169, now seen corresponding path program 1 times [2025-04-24 19:54:25,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:25,303 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330144085] [2025-04-24 19:54:25,303 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:25,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:25,314 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-04-24 19:54:25,338 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-04-24 19:54:25,338 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:25,338 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:26,184 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 19:54:26,184 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330144085] [2025-04-24 19:54:26,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330144085] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:26,184 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1178003168] [2025-04-24 19:54:26,184 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:26,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:26,196 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-04-24 19:54:26,217 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-04-24 19:54:26,217 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:26,217 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:26,220 INFO L256 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 38 conjuncts are in the unsatisfiable core [2025-04-24 19:54:26,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:27,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1178003168] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:27,260 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 19:54:27,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 68 [2025-04-24 19:54:27,261 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 19:54:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 19:54:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 19:54:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 19:54:27,261 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-04-24 19:54:27,261 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 19:54:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:27,261 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:27,261 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:27,261 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:27,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1273378202, now seen corresponding path program 8 times [2025-04-24 19:54:27,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:27,261 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183403693] [2025-04-24 19:54:27,261 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:54:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:27,274 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 155 statements into 2 equivalence classes. [2025-04-24 19:54:27,296 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 155 of 155 statements. [2025-04-24 19:54:27,296 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 19:54:27,296 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:28,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:28,103 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183403693] [2025-04-24 19:54:28,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183403693] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:28,103 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1526501177] [2025-04-24 19:54:28,103 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:54:28,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:28,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:28,105 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:28,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2025-04-24 19:54:28,189 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 155 statements into 2 equivalence classes. [2025-04-24 19:54:28,243 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 155 of 155 statements. [2025-04-24 19:54:28,243 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 19:54:28,243 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:28,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 785 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-24 19:54:28,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 35 proven. 51 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:28,706 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 41 proven. 45 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-04-24 19:54:29,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1526501177] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:29,243 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:29,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 20, 20] total 74 [2025-04-24 19:54:29,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078392291] [2025-04-24 19:54:29,243 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:29,244 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2025-04-24 19:54:29,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:29,245 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2025-04-24 19:54:29,246 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=4689, Unknown=0, NotChecked=0, Total=5550 [2025-04-24 19:54:29,246 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:29,246 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:29,246 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 4.733333333333333) internal successors, (355), 74 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:29,246 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:30,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:30,031 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:30,037 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-04-24 19:54:30,231 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20,SelfDestructingSolverStorable17 [2025-04-24 19:54:30,231 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:30,231 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:30,231 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #5 [2025-04-24 19:54:30,231 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:30,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:30,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-04-24 19:54:30,232 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 19:54:30,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 19:54:30,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2025-04-24 19:54:30,232 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-24 19:54:30,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-24 19:54:30,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2025-04-24 19:54:30,245 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:30,245 INFO L85 PathProgramCache]: Analyzing trace with hash 2043796425, now seen corresponding path program 1 times [2025-04-24 19:54:30,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:30,246 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248736656] [2025-04-24 19:54:30,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:30,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:30,258 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-04-24 19:54:30,296 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-04-24 19:54:30,296 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:30,296 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 19:54:30,298 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 19:54:30,298 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 19:54:30,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-24 19:54:30,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 19:54:30,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:30,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 19:54:30,298 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:30,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2025-04-24 19:54:30,312 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:30,312 INFO L85 PathProgramCache]: Analyzing trace with hash -886243409, now seen corresponding path program 1 times [2025-04-24 19:54:30,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 19:54:30,312 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742287187] [2025-04-24 19:54:30,312 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:30,324 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-04-24 19:54:30,338 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-04-24 19:54:30,339 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:30,339 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 55 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:31,131 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 19:54:31,131 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742287187] [2025-04-24 19:54:31,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742287187] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:31,131 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [356351739] [2025-04-24 19:54:31,131 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 19:54:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:31,142 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-04-24 19:54:31,161 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-04-24 19:54:31,161 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:31,161 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:31,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-04-24 19:54:31,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 33 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:32,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [356351739] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:32,174 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 19:54:32,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 70 [2025-04-24 19:54:32,174 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 19:54:32,174 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-24 19:54:32,174 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:32,174 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-24 19:54:32,174 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:32,174 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-24 19:54:32,174 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:32,175 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 19:54:32,175 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:32,175 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 19:54:32,175 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:32,175 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:32,175 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:32,175 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:32,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1849404776, now seen corresponding path program 9 times [2025-04-24 19:54:32,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:32,175 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802690526] [2025-04-24 19:54:32,175 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:54:32,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:32,188 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 156 statements into 6 equivalence classes. [2025-04-24 19:54:32,252 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 150 of 156 statements. [2025-04-24 19:54:32,252 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-04-24 19:54:32,252 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-04-24 19:54:32,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:32,588 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802690526] [2025-04-24 19:54:32,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802690526] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:32,588 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1640313526] [2025-04-24 19:54:32,588 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:54:32,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:32,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:32,590 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:32,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2025-04-24 19:54:32,686 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 156 statements into 6 equivalence classes. [2025-04-24 19:54:32,745 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 150 of 156 statements. [2025-04-24 19:54:32,745 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-04-24 19:54:32,745 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:32,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 28 conjuncts are in the unsatisfiable core [2025-04-24 19:54:32,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-04-24 19:54:33,128 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-04-24 19:54:33,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1640313526] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:33,305 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:33,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 29, 10] total 41 [2025-04-24 19:54:33,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526532846] [2025-04-24 19:54:33,306 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:33,306 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2025-04-24 19:54:33,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:33,306 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2025-04-24 19:54:33,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=265, Invalid=1375, Unknown=0, NotChecked=0, Total=1640 [2025-04-24 19:54:33,307 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:33,307 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:33,307 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 7.829268292682927) internal successors, (321), 41 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:33,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:34,648 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:34,648 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:34,648 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:34,648 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:34,648 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:34,648 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:34,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:34,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:34,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:34,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:34,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-24 19:54:34,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2025-04-24 19:54:34,850 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:34,850 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:34,850 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:34,850 INFO L139 ounterexampleChecker]: Examining path program with hash -1108103156, occurence #1 [2025-04-24 19:54:34,850 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:54:34,850 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:34,851 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:34,851 INFO L85 PathProgramCache]: Analyzing trace with hash -722407064, now seen corresponding path program 10 times [2025-04-24 19:54:34,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:34,851 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399268600] [2025-04-24 19:54:34,851 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 19:54:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:34,865 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 204 statements into 2 equivalence classes. [2025-04-24 19:54:34,872 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 113 of 204 statements. [2025-04-24 19:54:34,872 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 19:54:34,872 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 18 proven. 165 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2025-04-24 19:54:35,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:35,335 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399268600] [2025-04-24 19:54:35,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399268600] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:35,335 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [928124122] [2025-04-24 19:54:35,335 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 19:54:35,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:35,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:35,337 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:35,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2025-04-24 19:54:35,436 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 204 statements into 2 equivalence classes. [2025-04-24 19:54:35,465 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 113 of 204 statements. [2025-04-24 19:54:35,465 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 19:54:35,465 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:35,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-04-24 19:54:35,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 18 proven. 385 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-04-24 19:54:36,070 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 18 proven. 103 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2025-04-24 19:54:36,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [928124122] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:36,301 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:36,301 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 40, 9] total 52 [2025-04-24 19:54:36,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557272829] [2025-04-24 19:54:36,301 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:36,301 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2025-04-24 19:54:36,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:36,302 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2025-04-24 19:54:36,303 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=2296, Unknown=0, NotChecked=0, Total=2652 [2025-04-24 19:54:36,303 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:36,303 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:36,303 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 6.365384615384615) internal successors, (331), 52 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-24 19:54:36,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:54:39,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:54:39,224 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2025-04-24 19:54:39,419 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2025-04-24 19:54:39,419 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:39,419 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:39,419 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #1 [2025-04-24 19:54:39,419 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:54:39,419 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:39,420 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:39,420 INFO L85 PathProgramCache]: Analyzing trace with hash -392583012, now seen corresponding path program 11 times [2025-04-24 19:54:39,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:39,420 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620240562] [2025-04-24 19:54:39,420 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 19:54:39,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:39,438 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 292 statements into 11 equivalence classes. [2025-04-24 19:54:39,658 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 19:54:39,658 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2025-04-24 19:54:39,658 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 870 proven. 55 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2025-04-24 19:54:41,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:41,041 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620240562] [2025-04-24 19:54:41,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620240562] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:41,041 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1226423317] [2025-04-24 19:54:41,041 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 19:54:41,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:41,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:41,044 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:41,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2025-04-24 19:54:41,183 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 292 statements into 11 equivalence classes. [2025-04-24 19:54:41,573 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 19:54:41,574 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2025-04-24 19:54:41,574 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:41,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 1304 conjuncts, 61 conjuncts are in the unsatisfiable core [2025-04-24 19:54:41,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 0 proven. 932 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-04-24 19:54:43,267 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 204 proven. 17 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2025-04-24 19:54:43,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1226423317] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:43,791 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:43,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 62, 13] total 105 [2025-04-24 19:54:43,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167033127] [2025-04-24 19:54:43,791 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:43,792 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 105 states [2025-04-24 19:54:43,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:43,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2025-04-24 19:54:43,796 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=855, Invalid=10065, Unknown=0, NotChecked=0, Total=10920 [2025-04-24 19:54:43,796 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:43,796 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:43,796 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 105 states, 105 states have (on average 5.980952380952381) internal successors, (628), 105 states have internal predecessors, (628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:43,796 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:43,796 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:54:43,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:54:48,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:54:48,371 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:54:48,379 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2025-04-24 19:54:48,571 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2025-04-24 19:54:48,571 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:48,571 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:48,571 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #2 [2025-04-24 19:54:48,571 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:48,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 19:54:48,572 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-04-24 19:54:48,572 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 19:54:48,572 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 19:54:48,572 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 19:54:48,572 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:48,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-24 19:54:48,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:48,572 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:48,572 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:48,573 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:48,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1538295827, now seen corresponding path program 12 times [2025-04-24 19:54:48,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:48,573 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396776448] [2025-04-24 19:54:48,573 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 19:54:48,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:48,593 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 313 statements into 12 equivalence classes. [2025-04-24 19:54:49,613 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 313 of 313 statements. [2025-04-24 19:54:49,613 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-04-24 19:54:49,613 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 1117 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:51,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:51,388 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396776448] [2025-04-24 19:54:51,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396776448] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:51,388 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493146358] [2025-04-24 19:54:51,388 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 19:54:51,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:51,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:51,389 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:51,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2025-04-24 19:54:51,516 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 313 statements into 12 equivalence classes. [2025-04-24 19:54:51,938 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 313 of 313 statements. [2025-04-24 19:54:51,938 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-04-24 19:54:51,938 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:51,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 1388 conjuncts, 28 conjuncts are in the unsatisfiable core [2025-04-24 19:54:51,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 718 proven. 81 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2025-04-24 19:54:52,503 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 733 proven. 66 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2025-04-24 19:54:53,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493146358] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:53,145 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:53,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 24, 24] total 91 [2025-04-24 19:54:53,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816292570] [2025-04-24 19:54:53,146 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:53,146 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2025-04-24 19:54:53,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:53,147 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2025-04-24 19:54:53,149 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1406, Invalid=6966, Unknown=0, NotChecked=0, Total=8372 [2025-04-24 19:54:53,149 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:53,149 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:53,149 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 6.239130434782608) internal successors, (574), 91 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:54:53,149 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:54:53,631 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:54:53,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2025-04-24 19:54:53,832 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2025-04-24 19:54:53,832 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:54:53,832 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:54:53,832 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #3 [2025-04-24 19:54:53,832 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:54:53,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:54:53,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 19:54:53,832 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:53,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 19:54:53,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-04-24 19:54:53,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-24 19:54:53,832 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 19:54:53,833 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 19:54:53,833 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-24 19:54:53,833 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:54:53,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 19:54:53,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:54:53,833 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:54:53,833 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:54:53,833 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:54:53,834 INFO L85 PathProgramCache]: Analyzing trace with hash -1338569531, now seen corresponding path program 13 times [2025-04-24 19:54:53,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:54:53,834 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203668492] [2025-04-24 19:54:53,834 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 19:54:53,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:54:53,852 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 314 statements into 1 equivalence classes. [2025-04-24 19:54:53,894 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 314 of 314 statements. [2025-04-24 19:54:53,894 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:53,894 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 1117 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:54:57,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:54:57,490 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203668492] [2025-04-24 19:54:57,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203668492] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:54:57,490 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [143575355] [2025-04-24 19:54:57,490 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 19:54:57,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:54:57,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:54:57,492 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:54:57,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2025-04-24 19:54:57,616 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 314 statements into 1 equivalence classes. [2025-04-24 19:54:57,710 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 314 of 314 statements. [2025-04-24 19:54:57,710 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:54:57,710 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:54:57,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 1397 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-04-24 19:54:57,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:54:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 742 proven. 93 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2025-04-24 19:54:58,582 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:54:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 757 proven. 78 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2025-04-24 19:54:59,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [143575355] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:54:59,555 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:54:59,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 26, 26] total 129 [2025-04-24 19:54:59,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13213527] [2025-04-24 19:54:59,555 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:54:59,556 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 130 states [2025-04-24 19:54:59,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:54:59,558 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2025-04-24 19:54:59,561 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3012, Invalid=13758, Unknown=0, NotChecked=0, Total=16770 [2025-04-24 19:54:59,561 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:59,561 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:54:59,561 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 130 states, 130 states have (on average 4.446153846153846) internal successors, (578), 129 states have internal predecessors, (578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:54:59,561 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:00,089 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:00,089 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:00,089 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:00,089 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:00,089 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:00,089 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:00,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:00,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2025-04-24 19:55:00,290 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2025-04-24 19:55:00,290 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:55:00,290 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:55:00,291 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #4 [2025-04-24 19:55:00,291 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 19:55:00,291 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-04-24 19:55:00,291 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2025-04-24 19:55:00,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-24 19:55:00,291 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:00,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 19:55:00,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-24 19:55:00,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-24 19:55:00,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 19:55:00,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 19:55:00,292 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:00,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 19:55:00,292 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:00,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 19:55:00,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:00,292 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:55:00,292 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:55:00,292 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:55:00,292 INFO L85 PathProgramCache]: Analyzing trace with hash -327082413, now seen corresponding path program 14 times [2025-04-24 19:55:00,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:55:00,292 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166613346] [2025-04-24 19:55:00,292 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:55:00,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:55:00,311 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-04-24 19:55:00,362 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-04-24 19:55:00,362 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 19:55:00,362 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 1071 proven. 119 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-04-24 19:55:03,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:55:03,544 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166613346] [2025-04-24 19:55:03,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166613346] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:55:03,544 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1584844771] [2025-04-24 19:55:03,544 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:55:03,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:03,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:55:03,546 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:55:03,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2025-04-24 19:55:03,674 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-04-24 19:55:03,771 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-04-24 19:55:03,771 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 19:55:03,771 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:03,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 1406 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-04-24 19:55:03,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:55:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 807 proven. 109 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-04-24 19:55:04,694 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:55:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 825 proven. 91 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-04-24 19:55:05,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1584844771] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:55:05,671 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:55:05,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 28, 28] total 128 [2025-04-24 19:55:05,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649652285] [2025-04-24 19:55:05,671 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:55:05,671 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2025-04-24 19:55:05,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:55:05,673 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2025-04-24 19:55:05,676 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2730, Invalid=13782, Unknown=0, NotChecked=0, Total=16512 [2025-04-24 19:55:05,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:05,676 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:55:05,676 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 4.5813953488372094) internal successors, (591), 128 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:05,676 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:06,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:06,224 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2025-04-24 19:55:06,416 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:06,417 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:55:06,417 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:55:06,417 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #5 [2025-04-24 19:55:06,417 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:55:06,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 19:55:06,417 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-04-24 19:55:06,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-04-24 19:55:06,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-24 19:55:06,417 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-24 19:55:06,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2025-04-24 19:55:06,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 19:55:06,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 19:55:06,418 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-04-24 19:55:06,418 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 19:55:06,418 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:06,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2025-04-24 19:55:06,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:06,418 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:55:06,418 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:55:06,418 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:55:06,418 INFO L85 PathProgramCache]: Analyzing trace with hash 964247173, now seen corresponding path program 15 times [2025-04-24 19:55:06,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:55:06,418 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075598891] [2025-04-24 19:55:06,418 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:55:06,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:55:06,438 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 316 statements into 12 equivalence classes. [2025-04-24 19:55:07,144 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) and asserted 316 of 316 statements. [2025-04-24 19:55:07,144 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2025-04-24 19:55:07,144 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1117 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:55:10,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:55:10,715 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075598891] [2025-04-24 19:55:10,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075598891] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:55:10,716 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632175194] [2025-04-24 19:55:10,716 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:55:10,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:10,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:55:10,717 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:55:10,718 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2025-04-24 19:55:10,847 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 316 statements into 12 equivalence classes. [2025-04-24 19:55:11,705 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) and asserted 316 of 316 statements. [2025-04-24 19:55:11,705 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2025-04-24 19:55:11,705 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:11,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 1415 conjuncts, 54 conjuncts are in the unsatisfiable core [2025-04-24 19:55:11,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:55:13,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1066 proven. 138 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-04-24 19:55:13,711 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:55:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1090 proven. 114 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-04-24 19:55:15,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1632175194] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:55:15,866 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:55:15,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 50, 50] total 180 [2025-04-24 19:55:15,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389832849] [2025-04-24 19:55:15,866 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:55:15,867 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 181 states [2025-04-24 19:55:15,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:55:15,869 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 181 interpolants. [2025-04-24 19:55:15,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5757, Invalid=26823, Unknown=0, NotChecked=0, Total=32580 [2025-04-24 19:55:15,871 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:15,871 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:55:15,872 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 181 states, 181 states have (on average 5.016574585635359) internal successors, (908), 180 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:15,872 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:16,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:55:16,569 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2025-04-24 19:55:16,759 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:16,760 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:55:16,760 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:55:16,760 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #6 [2025-04-24 19:55:16,760 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:55:16,760 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2025-04-24 19:55:16,760 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2025-04-24 19:55:16,760 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2025-04-24 19:55:16,760 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-24 19:55:16,760 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-24 19:55:16,760 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-24 19:55:16,760 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 19:55:16,761 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 19:55:16,761 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-24 19:55:16,761 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:16,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 19:55:16,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:16,761 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:55:16,761 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:55:16,761 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:55:16,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1761021061, now seen corresponding path program 16 times [2025-04-24 19:55:16,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:55:16,761 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472594702] [2025-04-24 19:55:16,762 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 19:55:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:55:16,788 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 332 statements into 2 equivalence classes. [2025-04-24 19:55:16,800 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 167 of 332 statements. [2025-04-24 19:55:16,800 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 19:55:16,800 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 209 proven. 148 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2025-04-24 19:55:17,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:55:17,419 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472594702] [2025-04-24 19:55:17,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472594702] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:55:17,419 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48688546] [2025-04-24 19:55:17,419 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 19:55:17,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:17,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:55:17,420 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:55:17,422 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2025-04-24 19:55:17,561 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 332 statements into 2 equivalence classes. [2025-04-24 19:55:17,603 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 167 of 332 statements. [2025-04-24 19:55:17,603 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 19:55:17,603 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:17,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 66 conjuncts are in the unsatisfiable core [2025-04-24 19:55:17,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:55:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 0 proven. 1117 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2025-04-24 19:55:18,901 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:55:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 220 proven. 27 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2025-04-24 19:55:19,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [48688546] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:55:19,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:55:19,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 67, 14] total 81 [2025-04-24 19:55:19,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941895015] [2025-04-24 19:55:19,327 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:55:19,327 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 81 states [2025-04-24 19:55:19,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:55:19,328 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2025-04-24 19:55:19,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=534, Invalid=5946, Unknown=0, NotChecked=0, Total=6480 [2025-04-24 19:55:19,329 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:19,329 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:55:19,330 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 81 states, 81 states have (on average 5.814814814814815) internal successors, (471), 81 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:19,330 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:19,331 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:19,331 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:19,331 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:19,331 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:19,331 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:55:19,331 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:23,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:55:23,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:55:23,683 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2025-04-24 19:55:23,877 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:23,877 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:55:23,877 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:55:23,878 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #7 [2025-04-24 19:55:23,878 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2025-04-24 19:55:23,878 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-24 19:55:23,878 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2025-04-24 19:55:23,878 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 19:55:23,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2025-04-24 19:55:23,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-24 19:55:23,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 19:55:23,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 19:55:23,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-04-24 19:55:23,879 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:23,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 19:55:23,879 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:55:23,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-04-24 19:55:23,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:55:23,879 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:55:23,879 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:55:23,879 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:55:23,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1788765957, now seen corresponding path program 17 times [2025-04-24 19:55:23,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:55:23,879 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130087346] [2025-04-24 19:55:23,879 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 19:55:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:55:23,904 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 364 statements into 16 equivalence classes. [2025-04-24 19:55:24,190 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) and asserted 364 of 364 statements. [2025-04-24 19:55:24,190 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2025-04-24 19:55:24,190 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 1290 proven. 465 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2025-04-24 19:55:26,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:55:26,941 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130087346] [2025-04-24 19:55:26,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130087346] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:55:26,941 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81060994] [2025-04-24 19:55:26,941 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 19:55:26,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:26,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:55:26,943 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:55:26,943 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2025-04-24 19:55:27,091 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 364 statements into 16 equivalence classes. [2025-04-24 19:55:37,998 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) and asserted 364 of 364 statements. [2025-04-24 19:55:37,998 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2025-04-24 19:55:37,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:38,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 74 conjuncts are in the unsatisfiable core [2025-04-24 19:55:38,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:55:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 98 proven. 1290 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2025-04-24 19:55:40,701 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:55:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 98 proven. 245 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2025-04-24 19:55:41,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81060994] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:55:41,554 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:55:41,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 75, 16] total 155 [2025-04-24 19:55:41,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363476687] [2025-04-24 19:55:41,555 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:55:41,555 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 155 states [2025-04-24 19:55:41,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:55:41,556 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 155 interpolants. [2025-04-24 19:55:41,559 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1959, Invalid=21911, Unknown=0, NotChecked=0, Total=23870 [2025-04-24 19:55:41,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:41,559 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:55:41,559 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 155 states, 155 states have (on average 5.083870967741936) internal successors, (788), 155 states have internal predecessors, (788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:41,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:55:41,560 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:55:48,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:55:48,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:55:48,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2025-04-24 19:55:48,951 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2025-04-24 19:55:48,951 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:55:48,951 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:55:48,951 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #1 [2025-04-24 19:55:48,951 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 19:55:48,952 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:55:48,952 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:55:48,952 INFO L85 PathProgramCache]: Analyzing trace with hash 629500107, now seen corresponding path program 18 times [2025-04-24 19:55:48,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:55:48,952 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071884625] [2025-04-24 19:55:48,952 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 19:55:48,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:55:48,979 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 453 statements into 20 equivalence classes. [2025-04-24 19:55:50,348 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) and asserted 453 of 453 statements. [2025-04-24 19:55:50,348 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2025-04-24 19:55:50,349 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:55:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 2941 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:55:54,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:55:54,556 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071884625] [2025-04-24 19:55:54,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071884625] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:55:54,556 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779416498] [2025-04-24 19:55:54,556 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 19:55:54,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:55:54,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:55:54,559 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:55:54,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2025-04-24 19:55:54,727 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 453 statements into 20 equivalence classes. [2025-04-24 19:56:01,469 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) and asserted 453 of 453 statements. [2025-04-24 19:56:01,469 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2025-04-24 19:56:01,469 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:56:01,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 81 conjuncts are in the unsatisfiable core [2025-04-24 19:56:01,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:56:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 2866 proven. 553 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-04-24 19:56:04,805 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:56:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 2923 proven. 496 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-04-24 19:56:07,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779416498] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:56:07,379 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:56:07,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 77, 77] total 202 [2025-04-24 19:56:07,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897119165] [2025-04-24 19:56:07,379 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:56:07,380 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 203 states [2025-04-24 19:56:07,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:56:07,382 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants. [2025-04-24 19:56:07,384 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9827, Invalid=31179, Unknown=0, NotChecked=0, Total=41006 [2025-04-24 19:56:07,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:07,384 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:56:07,385 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 203 states, 203 states have (on average 6.226600985221675) internal successors, (1264), 202 states have internal predecessors, (1264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:56:07,385 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:56:07,386 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:56:08,391 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-04-24 19:56:08,409 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2025-04-24 19:56:08,592 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2025-04-24 19:56:08,592 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:56:08,592 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:56:08,592 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #2 [2025-04-24 19:56:08,592 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:56:08,592 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-24 19:56:08,593 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2025-04-24 19:56:08,593 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 386 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 429 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 19:56:08,593 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 458 [2025-04-24 19:56:08,593 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 19:56:08,593 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:08,593 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 465 [2025-04-24 19:56:08,593 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:08,593 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:56:08,594 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:56:08,594 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:56:08,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1145967755, now seen corresponding path program 19 times [2025-04-24 19:56:08,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:56:08,594 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048225496] [2025-04-24 19:56:08,594 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 19:56:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:56:08,623 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 467 statements into 1 equivalence classes. [2025-04-24 19:56:08,718 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 467 of 467 statements. [2025-04-24 19:56:08,719 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:56:08,719 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:56:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 2941 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:56:18,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:56:18,555 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048225496] [2025-04-24 19:56:18,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048225496] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:56:18,555 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692501738] [2025-04-24 19:56:18,555 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 19:56:18,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:56:18,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:56:18,557 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:56:18,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2025-04-24 19:56:18,738 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 467 statements into 1 equivalence classes. [2025-04-24 19:56:18,888 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 467 of 467 statements. [2025-04-24 19:56:18,888 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 19:56:18,888 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:56:18,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 2144 conjuncts, 96 conjuncts are in the unsatisfiable core [2025-04-24 19:56:18,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:56:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 2874 proven. 1092 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2025-04-24 19:56:24,099 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:56:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 2931 proven. 1035 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2025-04-24 19:56:30,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692501738] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:56:30,753 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:56:30,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [142, 92, 92] total 324 [2025-04-24 19:56:30,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650583789] [2025-04-24 19:56:30,753 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:56:30,754 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 325 states [2025-04-24 19:56:30,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:56:30,757 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 325 interpolants. [2025-04-24 19:56:30,762 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16359, Invalid=88941, Unknown=0, NotChecked=0, Total=105300 [2025-04-24 19:56:30,762 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:30,762 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:56:30,763 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 325 states, 325 states have (on average 4.187692307692307) internal successors, (1361), 324 states have internal predecessors, (1361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2025-04-24 19:56:30,763 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:56:33,096 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-04-24 19:56:33,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2025-04-24 19:56:33,105 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2025-04-24 19:56:33,297 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2025-04-24 19:56:33,297 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:56:33,297 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:56:33,298 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #3 [2025-04-24 19:56:33,298 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2025-04-24 19:56:33,298 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-24 19:56:33,298 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-04-24 19:56:33,298 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,298 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-04-24 19:56:33,298 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 447 [2025-04-24 19:56:33,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 19:56:33,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 455 [2025-04-24 19:56:33,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 19:56:33,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 459 [2025-04-24 19:56:33,299 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 464 [2025-04-24 19:56:33,299 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:33,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 19:56:33,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:33,299 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:56:33,299 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:56:33,299 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:56:33,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1660952253, now seen corresponding path program 20 times [2025-04-24 19:56:33,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:56:33,299 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722685097] [2025-04-24 19:56:33,299 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:56:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:56:33,329 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 468 statements into 2 equivalence classes. [2025-04-24 19:56:33,425 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 468 of 468 statements. [2025-04-24 19:56:33,425 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 19:56:33,425 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:56:43,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4022 backedges. 2941 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 19:56:43,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:56:43,376 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722685097] [2025-04-24 19:56:43,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722685097] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:56:43,377 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574417211] [2025-04-24 19:56:43,377 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 19:56:43,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:56:43,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:56:43,379 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:56:43,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2025-04-24 19:56:43,571 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 468 statements into 2 equivalence classes. [2025-04-24 19:56:43,726 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 468 of 468 statements. [2025-04-24 19:56:43,726 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 19:56:43,726 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:56:43,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 2153 conjuncts, 98 conjuncts are in the unsatisfiable core [2025-04-24 19:56:43,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:56:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4022 backedges. 2881 proven. 1138 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-04-24 19:56:49,121 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 19:56:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4022 backedges. 2938 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-04-24 19:56:55,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574417211] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 19:56:55,973 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 19:56:55,973 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [143, 94, 94] total 329 [2025-04-24 19:56:55,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012097438] [2025-04-24 19:56:55,974 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 19:56:55,974 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 330 states [2025-04-24 19:56:55,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 19:56:55,978 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 330 interpolants. [2025-04-24 19:56:55,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16878, Invalid=91692, Unknown=0, NotChecked=0, Total=108570 [2025-04-24 19:56:55,986 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:55,986 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 19:56:55,987 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 330 states, 330 states have (on average 4.157575757575757) internal successors, (1372), 329 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2025-04-24 19:56:55,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:58,652 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 19:56:58,652 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 19:56:58,652 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 19:56:58,652 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 19:56:58,652 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-04-24 19:56:58,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2025-04-24 19:56:58,654 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 19:56:58,663 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2025-04-24 19:56:58,854 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:56:58,854 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 19:56:58,854 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 19:56:58,855 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #4 [2025-04-24 19:56:58,855 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-24 19:56:58,855 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-04-24 19:56:58,855 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 19:56:58,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 441 [2025-04-24 19:56:58,855 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:58,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 19:56:58,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2025-04-24 19:56:58,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 19:56:58,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 458 [2025-04-24 19:56:58,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 19:56:58,856 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:58,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 465 [2025-04-24 19:56:58,856 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 19:56:58,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 467 [2025-04-24 19:56:58,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 19:56:58,856 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 19:56:58,856 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 19:56:58,856 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 19:56:58,856 INFO L85 PathProgramCache]: Analyzing trace with hash 445602507, now seen corresponding path program 21 times [2025-04-24 19:56:58,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 19:56:58,856 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228670974] [2025-04-24 19:56:58,856 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:56:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 19:56:58,887 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 469 statements into 25 equivalence classes. [2025-04-24 19:57:00,683 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) and asserted 460 of 469 statements. [2025-04-24 19:57:00,683 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2025-04-24 19:57:00,683 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:57:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 13 proven. 1375 refuted. 0 times theorem prover too weak. 2681 trivial. 0 not checked. [2025-04-24 19:57:33,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 19:57:33,789 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228670974] [2025-04-24 19:57:33,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228670974] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 19:57:33,789 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1410863432] [2025-04-24 19:57:33,789 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 19:57:33,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 19:57:33,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 19:57:33,792 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 19:57:33,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2025-04-24 19:57:33,993 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 469 statements into 25 equivalence classes. [2025-04-24 19:57:44,045 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) and asserted 460 of 469 statements. [2025-04-24 19:57:44,045 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2025-04-24 19:57:44,045 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 19:57:44,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 2081 conjuncts, 858 conjuncts are in the unsatisfiable core [2025-04-24 19:57:44,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 19:57:45,007 INFO L354 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2025-04-24 19:57:45,023 INFO L354 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2025-04-24 19:59:24,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:24,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 19:59:25,854 INFO L189 IndexEqualityManager]: detected not equals via solver