./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 01849734 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-dev-0184973-m [2025-04-24 17:10:07,711 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-24 17:10:07,788 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-24 17:10:07,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-24 17:10:07,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-24 17:10:07,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-24 17:10:07,844 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-24 17:10:07,844 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-24 17:10:07,844 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-24 17:10:07,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-24 17:10:07,844 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-24 17:10:07,844 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Use SBE=true [2025-04-24 17:10:07,845 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-24 17:10:07,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-24 17:10:07,846 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 17:10:07,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 17:10:07,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 17:10:07,847 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-24 17:10:07,847 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-24 17:10:07,847 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 17:10:08,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-24 17:10:08,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-24 17:10:08,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-24 17:10:08,062 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-24 17:10:08,062 INFO L274 PluginConnector]: CDTParser initialized [2025-04-24 17:10:08,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2025-04-24 17:10:09,364 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f70863162/746de04ef13a4ab8a08b82fe412a3201/FLAGfeea55e0a [2025-04-24 17:10:09,595 INFO L389 CDTParser]: Found 1 translation units. [2025-04-24 17:10:09,595 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2025-04-24 17:10:09,604 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f70863162/746de04ef13a4ab8a08b82fe412a3201/FLAGfeea55e0a [2025-04-24 17:10:10,414 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f70863162/746de04ef13a4ab8a08b82fe412a3201 [2025-04-24 17:10:10,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-24 17:10:10,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-24 17:10:10,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-24 17:10:10,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-24 17:10:10,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-24 17:10:10,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdf8d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10, skipping insertion in model container [2025-04-24 17:10:10,422 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,433 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-24 17:10:10,593 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 17:10:10,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 17:10:10,607 INFO L200 MainTranslator]: Completed pre-run [2025-04-24 17:10:10,636 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 17:10:10,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 17:10:10,656 INFO L204 MainTranslator]: Completed translation [2025-04-24 17:10:10,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10 WrapperNode [2025-04-24 17:10:10,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-24 17:10:10,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-24 17:10:10,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-24 17:10:10,657 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-24 17:10:10,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,700 INFO L138 Inliner]: procedures = 28, calls = 58, calls flagged for inlining = 22, calls inlined = 32, statements flattened = 370 [2025-04-24 17:10:10,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-24 17:10:10,705 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-24 17:10:10,705 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-24 17:10:10,705 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-24 17:10:10,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,721 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,729 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,740 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,741 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,742 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,752 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-24 17:10:10,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-24 17:10:10,754 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-24 17:10:10,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-24 17:10:10,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (1/1) ... [2025-04-24 17:10:10,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 17:10:10,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:10,777 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 17:10:10,779 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 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-24 17:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-24 17:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-24 17:10:10,798 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 17:10:10,887 INFO L234 CfgBuilder]: Building ICFG [2025-04-24 17:10:10,888 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-24 17:10:11,325 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-24 17:10:11,325 INFO L283 CfgBuilder]: Performing block encoding [2025-04-24 17:10:11,608 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-24 17:10:11,608 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2025-04-24 17:10:11,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 05:10:11 BoogieIcfgContainer [2025-04-24 17:10:11,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-24 17:10:11,610 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-24 17:10:11,610 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-24 17:10:11,613 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-24 17:10:11,614 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.04 05:10:10" (1/3) ... [2025-04-24 17:10:11,614 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26708c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 05:10:11, skipping insertion in model container [2025-04-24 17:10:11,615 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:10:10" (2/3) ... [2025-04-24 17:10:11,615 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26708c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 05:10:11, skipping insertion in model container [2025-04-24 17:10:11,615 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 05:10:11" (3/3) ... [2025-04-24 17:10:11,616 INFO L128 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2025-04-24 17:10:11,626 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-24 17:10:11,629 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 17:10:11,630 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-24 17:10:11,704 INFO L143 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2025-04-24 17:10:11,738 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 17:10:11,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-24 17:10:11,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:11,742 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 17:10:11,744 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 17:10:11,831 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-24 17:10:11,861 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork5 ======== [2025-04-24 17:10:11,866 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;@6d0ede9c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 17:10:11,868 INFO L341 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-04-24 17:10:12,304 INFO L790 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork5Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2025-04-24 17:10:12,304 INFO L790 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork5Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2025-04-24 17:10:12,312 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-04-24 17:10:12,314 INFO L320 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork5 was SAFE,SAFE (1/3) [2025-04-24 17:10:12,317 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 17:10:12,321 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-24 17:10:12,322 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2025-04-24 17:10:12,323 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;@6d0ede9c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 17:10:12,324 INFO L341 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-04-24 17:10:12,374 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 17:10:12,374 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:12,374 INFO L139 ounterexampleChecker]: Examining path program with hash 1131894095, occurence #1 [2025-04-24 17:10:12,375 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:10:12,375 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:12,377 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:12,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1222475719, now seen corresponding path program 1 times [2025-04-24 17:10:12,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:12,383 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505640771] [2025-04-24 17:10:12,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:12,450 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-04-24 17:10:12,482 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-04-24 17:10:12,483 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:12,483 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:12,576 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 17:10:12,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:12,577 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505640771] [2025-04-24 17:10:12,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505640771] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:10:12,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 17:10:12,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-24 17:10:12,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942927943] [2025-04-24 17:10:12,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:10:12,583 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-04-24 17:10:12,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:12,598 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-04-24 17:10:12,598 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-04-24 17:10:12,599 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:12,600 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:12,602 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 17:10:12,603 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:13,369 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:13,370 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-24 17:10:13,370 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 17:10:13,370 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:13,371 INFO L139 ounterexampleChecker]: Examining path program with hash 185991103, occurence #1 [2025-04-24 17:10:13,371 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:10:13,371 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:13,371 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:13,372 INFO L85 PathProgramCache]: Analyzing trace with hash 942910630, now seen corresponding path program 1 times [2025-04-24 17:10:13,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:13,372 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500317028] [2025-04-24 17:10:13,372 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:13,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:13,392 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-04-24 17:10:13,468 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-04-24 17:10:13,469 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:13,469 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:13,855 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 17:10:13,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:13,856 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500317028] [2025-04-24 17:10:13,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500317028] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:10:13,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 17:10:13,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-04-24 17:10:13,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842664633] [2025-04-24 17:10:13,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:10:13,857 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-04-24 17:10:13,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:13,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-04-24 17:10:13,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-04-24 17:10:13,859 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:13,861 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:13,861 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 17:10:13,861 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:13,862 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:14,162 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:14,162 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:14,162 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-04-24 17:10:14,163 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 17:10:14,163 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:14,163 INFO L139 ounterexampleChecker]: Examining path program with hash 185991103, occurence #2 [2025-04-24 17:10:14,163 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:14,163 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:14,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-24 17:10:14,166 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:14,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2025-04-24 17:10:14,166 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2025-04-24 17:10:14,166 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-04-24 17:10:14,166 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:14,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 17:10:14,166 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 17:10:14,167 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2025-04-24 17:10:14,167 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-24 17:10:14,167 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2025-04-24 17:10:14,167 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-24 17:10:14,167 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2025-04-24 17:10:14,167 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2025-04-24 17:10:14,167 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-24 17:10:14,167 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:14,167 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-24 17:10:14,167 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:14,167 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:14,167 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:14,167 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:14,168 INFO L85 PathProgramCache]: Analyzing trace with hash -948751308, now seen corresponding path program 1 times [2025-04-24 17:10:14,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:14,168 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364608645] [2025-04-24 17:10:14,168 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:14,186 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-04-24 17:10:14,217 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-04-24 17:10:14,218 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:14,218 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:14,459 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 17:10:14,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:14,460 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364608645] [2025-04-24 17:10:14,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364608645] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:14,460 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684152163] [2025-04-24 17:10:14,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:14,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:14,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:14,463 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 17:10:14,464 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 17:10:14,545 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-04-24 17:10:14,597 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-04-24 17:10:14,597 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:14,597 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:14,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-24 17:10:14,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:14,778 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 17:10:14,778 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:14,859 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 17:10:14,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684152163] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:14,859 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:14,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2025-04-24 17:10:14,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149078895] [2025-04-24 17:10:14,859 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:14,860 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-04-24 17:10:14,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:14,860 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-04-24 17:10:14,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2025-04-24 17:10:14,860 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:14,860 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:14,861 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 17:10:14,861 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:14,861 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:14,861 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:15,215 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:15,215 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:15,216 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:15,223 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 17:10:15,419 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 17:10:15,420 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 17:10:15,420 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:15,421 INFO L139 ounterexampleChecker]: Examining path program with hash 185991103, occurence #3 [2025-04-24 17:10:15,421 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:10:15,421 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 17:10:15,421 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-24 17:10:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2025-04-24 17:10:15,421 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:15,422 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-24 17:10:15,422 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,422 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-24 17:10:15,422 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:15,423 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2025-04-24 17:10:15,423 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:15,423 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2025-04-24 17:10:15,423 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:15,423 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:15,423 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:15,424 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:15,424 INFO L85 PathProgramCache]: Analyzing trace with hash 539270758, now seen corresponding path program 2 times [2025-04-24 17:10:15,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:15,424 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753108664] [2025-04-24 17:10:15,424 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:10:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:15,442 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 84 statements into 2 equivalence classes. [2025-04-24 17:10:15,463 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 82 of 84 statements. [2025-04-24 17:10:15,463 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-24 17:10:15,463 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:15,742 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 17:10:15,742 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:15,742 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753108664] [2025-04-24 17:10:15,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1753108664] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:10:15,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 17:10:15,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-04-24 17:10:15,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912552880] [2025-04-24 17:10:15,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:10:15,742 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-24 17:10:15,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:15,743 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-24 17:10:15,743 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-04-24 17:10:15,743 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:15,743 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:15,743 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 17:10:15,743 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:15,743 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:15,743 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:15,743 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:16,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:16,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:16,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:16,396 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:16,396 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-04-24 17:10:16,396 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 17:10:16,396 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:16,396 INFO L139 ounterexampleChecker]: Examining path program with hash -2072811126, occurence #1 [2025-04-24 17:10:16,396 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:10:16,396 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:16,396 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:16,396 INFO L85 PathProgramCache]: Analyzing trace with hash 704802073, now seen corresponding path program 3 times [2025-04-24 17:10:16,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:16,397 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655432728] [2025-04-24 17:10:16,397 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:10:16,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:16,415 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 104 statements into 3 equivalence classes. [2025-04-24 17:10:16,479 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 92 of 104 statements. [2025-04-24 17:10:16,480 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-04-24 17:10:16,480 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:16,691 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 17:10:16,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:16,691 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655432728] [2025-04-24 17:10:16,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655432728] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:16,691 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084299961] [2025-04-24 17:10:16,691 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:10:16,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:16,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:16,693 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 17:10:16,694 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 17:10:16,771 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 104 statements into 3 equivalence classes. [2025-04-24 17:10:16,820 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 92 of 104 statements. [2025-04-24 17:10:16,820 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-04-24 17:10:16,821 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:16,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 11 conjuncts are in the unsatisfiable core [2025-04-24 17:10:16,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:16,979 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 17:10:16,981 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:17,126 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 17:10:17,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084299961] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:17,126 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:17,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2025-04-24 17:10:17,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692835379] [2025-04-24 17:10:17,126 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:17,126 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-24 17:10:17,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:17,127 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-24 17:10:17,127 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2025-04-24 17:10:17,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:17,127 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:17,127 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 17:10:17,127 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:17,128 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:17,128 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:17,128 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:17,128 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:17,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:17,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:17,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:17,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:17,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:17,640 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 17:10:17,834 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 17:10:17,834 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 17:10:17,834 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:17,834 INFO L139 ounterexampleChecker]: Examining path program with hash -2072811126, occurence #2 [2025-04-24 17:10:17,834 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:17,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2025-04-24 17:10:17,835 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2025-04-24 17:10:17,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2025-04-24 17:10:17,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 17:10:17,835 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 17:10:17,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-04-24 17:10:17,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-24 17:10:17,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2025-04-24 17:10:17,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:17,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-24 17:10:17,836 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:17,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2025-04-24 17:10:17,846 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:17,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1427602584, now seen corresponding path program 1 times [2025-04-24 17:10:17,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:17,847 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794249752] [2025-04-24 17:10:17,847 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:17,859 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-24 17:10:17,876 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-24 17:10:17,876 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:17,876 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:18,377 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 17:10:18,377 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 17:10:18,377 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794249752] [2025-04-24 17:10:18,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794249752] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:18,378 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1411991824] [2025-04-24 17:10:18,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:18,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:18,387 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-04-24 17:10:18,410 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-04-24 17:10:18,410 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:18,410 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:18,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 21 conjuncts are in the unsatisfiable core [2025-04-24 17:10:18,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:18,940 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 17:10:18,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1411991824] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:18,940 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 17:10:18,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16] total 34 [2025-04-24 17:10:18,941 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 17:10:18,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-24 17:10:18,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:18,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-24 17:10:18,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:18,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-24 17:10:18,943 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:18,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-24 17:10:18,943 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:18,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2025-04-24 17:10:18,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:18,943 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:18,943 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:18,943 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:18,944 INFO L85 PathProgramCache]: Analyzing trace with hash -731148583, now seen corresponding path program 4 times [2025-04-24 17:10:18,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:18,944 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917898079] [2025-04-24 17:10:18,944 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:10:18,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:18,960 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 106 statements into 2 equivalence classes. [2025-04-24 17:10:18,972 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 17:10:18,972 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:10:18,972 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:19,187 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 17:10:19,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:19,187 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917898079] [2025-04-24 17:10:19,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917898079] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:10:19,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 17:10:19,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2025-04-24 17:10:19,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57334283] [2025-04-24 17:10:19,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:10:19,188 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-04-24 17:10:19,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:19,188 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-04-24 17:10:19,188 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2025-04-24 17:10:19,188 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:19,188 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:19,188 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 17:10:19,188 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:19,188 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:19,188 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:19,188 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:19,188 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:19,188 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:19,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:19,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:19,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:19,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:19,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:19,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:19,745 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2025-04-24 17:10:19,745 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 17:10:19,745 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:19,745 INFO L139 ounterexampleChecker]: Examining path program with hash 2123093613, occurence #1 [2025-04-24 17:10:19,745 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:10:19,745 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:19,745 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:19,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1362858664, now seen corresponding path program 5 times [2025-04-24 17:10:19,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:19,745 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215510112] [2025-04-24 17:10:19,745 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:10:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:19,760 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 150 statements into 3 equivalence classes. [2025-04-24 17:10:19,811 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) and asserted 150 of 150 statements. [2025-04-24 17:10:19,811 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2025-04-24 17:10:19,811 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:20,174 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 17:10:20,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:20,174 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215510112] [2025-04-24 17:10:20,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215510112] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:20,174 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541159005] [2025-04-24 17:10:20,174 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:10:20,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:20,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:20,176 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 17:10:20,178 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 17:10:20,263 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 150 statements into 3 equivalence classes. [2025-04-24 17:10:20,389 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) and asserted 150 of 150 statements. [2025-04-24 17:10:20,389 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2025-04-24 17:10:20,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:20,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-04-24 17:10:20,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:20,656 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 17:10:20,656 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:20,899 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 17:10:20,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541159005] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:20,899 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:20,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 34 [2025-04-24 17:10:20,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863368030] [2025-04-24 17:10:20,900 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:20,900 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2025-04-24 17:10:20,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:20,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2025-04-24 17:10:20,901 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=256, Invalid=934, Unknown=0, NotChecked=0, Total=1190 [2025-04-24 17:10:20,901 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:20,901 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:20,902 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 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:20,902 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:21,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:21,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:21,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:21,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:21,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:21,650 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:21,650 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:21,661 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 17:10:21,850 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 17:10:21,850 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 17:10:21,850 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:21,851 INFO L139 ounterexampleChecker]: Examining path program with hash 2123093613, occurence #2 [2025-04-24 17:10:21,851 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:21,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2025-04-24 17:10:21,851 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2025-04-24 17:10:21,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 17:10:21,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-04-24 17:10:21,851 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-04-24 17:10:21,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-04-24 17:10:21,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-24 17:10:21,857 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:21,857 INFO L85 PathProgramCache]: Analyzing trace with hash 679931229, now seen corresponding path program 1 times [2025-04-24 17:10:21,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:21,858 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061849890] [2025-04-24 17:10:21,858 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:21,867 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-04-24 17:10:21,919 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-04-24 17:10:21,920 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:21,920 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 17:10:21,922 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 17:10:21,922 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 17:10:21,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2025-04-24 17:10:21,922 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 17:10:21,922 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:21,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:10:21,922 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:21,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-24 17:10:21,927 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:21,927 INFO L85 PathProgramCache]: Analyzing trace with hash 402358595, now seen corresponding path program 1 times [2025-04-24 17:10:21,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:21,927 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597438986] [2025-04-24 17:10:21,927 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:21,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:21,938 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-04-24 17:10:21,958 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-04-24 17:10:21,958 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:21,958 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:22,904 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 17:10:22,905 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 17:10:22,905 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597438986] [2025-04-24 17:10:22,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597438986] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:22,905 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2111347611] [2025-04-24 17:10:22,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:22,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:22,918 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-04-24 17:10:22,947 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-04-24 17:10:22,949 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:22,949 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:22,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 667 conjuncts, 36 conjuncts are in the unsatisfiable core [2025-04-24 17:10:22,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:24,153 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 17:10:24,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2111347611] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:24,153 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 17:10:24,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 64 [2025-04-24 17:10:24,154 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 17:10:24,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2025-04-24 17:10:24,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:24,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 17:10:24,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:24,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 17:10:24,154 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:24,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 17:10:24,154 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:24,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:10:24,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:24,154 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:24,154 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:24,154 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:24,154 INFO L85 PathProgramCache]: Analyzing trace with hash -574868442, now seen corresponding path program 6 times [2025-04-24 17:10:24,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:24,154 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164549973] [2025-04-24 17:10:24,155 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:10:24,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:24,171 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 153 statements into 5 equivalence classes. [2025-04-24 17:10:24,288 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) and asserted 153 of 153 statements. [2025-04-24 17:10:24,288 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2025-04-24 17:10:24,288 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:25,314 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 17:10:25,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:25,314 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164549973] [2025-04-24 17:10:25,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164549973] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:25,314 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [65802393] [2025-04-24 17:10:25,314 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:10:25,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:25,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:25,316 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 17:10:25,318 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 17:10:25,403 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 153 statements into 5 equivalence classes. [2025-04-24 17:10:25,479 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) and asserted 153 of 153 statements. [2025-04-24 17:10:25,481 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2025-04-24 17:10:25,481 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:25,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 20 conjuncts are in the unsatisfiable core [2025-04-24 17:10:25,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:25,930 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 17:10:25,930 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:26,338 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 17:10:26,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [65802393] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:26,338 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:26,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 16, 16] total 65 [2025-04-24 17:10:26,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758918426] [2025-04-24 17:10:26,338 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:26,339 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2025-04-24 17:10:26,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:26,340 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2025-04-24 17:10:26,341 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=660, Invalid=3630, Unknown=0, NotChecked=0, Total=4290 [2025-04-24 17:10:26,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:26,341 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:26,341 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 17:10:26,341 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:26,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:27,010 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:27,011 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:27,011 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:27,011 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:27,011 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:27,011 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:27,011 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:27,012 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:27,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2025-04-24 17:10:27,215 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 17:10:27,215 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 17:10:27,215 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:27,215 INFO L139 ounterexampleChecker]: Examining path program with hash 2123093613, occurence #3 [2025-04-24 17:10:27,215 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:27,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:27,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2025-04-24 17:10:27,215 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:27,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-04-24 17:10:27,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 17:10:27,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-04-24 17:10:27,215 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:27,216 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2025-04-24 17:10:27,216 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,216 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-24 17:10:27,216 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,216 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2025-04-24 17:10:27,220 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:27,220 INFO L85 PathProgramCache]: Analyzing trace with hash -953637515, now seen corresponding path program 1 times [2025-04-24 17:10:27,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:27,220 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966749237] [2025-04-24 17:10:27,220 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:27,230 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 69 statements into 1 equivalence classes. [2025-04-24 17:10:27,275 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 69 of 69 statements. [2025-04-24 17:10:27,275 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:27,275 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 17:10:27,277 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 17:10:27,278 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 17:10:27,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-24 17:10:27,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2025-04-24 17:10:27,278 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:27,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-24 17:10:27,278 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:27,278 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-24 17:10:27,283 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:27,283 INFO L85 PathProgramCache]: Analyzing trace with hash 223725915, now seen corresponding path program 1 times [2025-04-24 17:10:27,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:27,283 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395623163] [2025-04-24 17:10:27,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:27,296 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-04-24 17:10:27,312 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-04-24 17:10:27,312 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:27,312 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:28,153 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 17:10:28,153 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 17:10:28,153 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395623163] [2025-04-24 17:10:28,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395623163] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:28,153 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [5205973] [2025-04-24 17:10:28,153 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:28,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:28,169 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-04-24 17:10:28,193 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-04-24 17:10:28,193 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:28,193 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:28,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 37 conjuncts are in the unsatisfiable core [2025-04-24 17:10:28,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:29,244 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 17:10:29,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [5205973] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:29,244 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 17:10:29,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 66 [2025-04-24 17:10:29,244 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 17:10:29,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-24 17:10:29,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:29,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 17:10:29,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:29,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-24 17:10:29,244 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:29,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:10:29,244 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:29,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-04-24 17:10:29,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:29,245 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:29,245 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:29,245 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:29,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1670438696, now seen corresponding path program 7 times [2025-04-24 17:10:29,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:29,245 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908408206] [2025-04-24 17:10:29,245 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:10:29,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:29,258 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-04-24 17:10:29,294 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-04-24 17:10:29,294 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:29,294 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:30,226 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 17:10:30,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:30,226 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908408206] [2025-04-24 17:10:30,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908408206] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:30,226 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [215248290] [2025-04-24 17:10:30,226 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:10:30,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:30,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:30,228 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 17:10:30,229 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 17:10:30,312 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-04-24 17:10:30,368 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-04-24 17:10:30,368 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:30,368 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:30,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 22 conjuncts are in the unsatisfiable core [2025-04-24 17:10:30,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:30,793 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 17:10:30,793 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:31,231 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 17:10:31,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [215248290] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:31,231 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:31,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 18, 18] total 70 [2025-04-24 17:10:31,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978348111] [2025-04-24 17:10:31,231 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:31,232 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2025-04-24 17:10:31,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:31,233 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2025-04-24 17:10:31,234 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=794, Invalid=4176, Unknown=0, NotChecked=0, Total=4970 [2025-04-24 17:10:31,234 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:31,234 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:31,235 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 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:31,235 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:31,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:31,904 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-04-24 17:10:32,098 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 17:10:32,098 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 17:10:32,098 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:32,098 INFO L139 ounterexampleChecker]: Examining path program with hash 2123093613, occurence #4 [2025-04-24 17:10:32,098 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:32,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2025-04-24 17:10:32,098 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 17:10:32,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 17:10:32,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-04-24 17:10:32,098 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-04-24 17:10:32,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-04-24 17:10:32,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-24 17:10:32,103 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:32,103 INFO L85 PathProgramCache]: Analyzing trace with hash -54661327, now seen corresponding path program 1 times [2025-04-24 17:10:32,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:32,104 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250568395] [2025-04-24 17:10:32,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:32,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:32,113 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 70 statements into 1 equivalence classes. [2025-04-24 17:10:32,145 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 70 of 70 statements. [2025-04-24 17:10:32,145 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:32,145 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 17:10:32,146 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 17:10:32,146 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 17:10:32,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2025-04-24 17:10:32,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-24 17:10:32,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:32,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 17:10:32,147 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:32,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 17:10:32,152 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:32,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1018920169, now seen corresponding path program 1 times [2025-04-24 17:10:32,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:32,152 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817336493] [2025-04-24 17:10:32,152 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:32,164 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-04-24 17:10:32,188 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-04-24 17:10:32,188 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:32,188 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:33,023 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 17:10:33,024 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 17:10:33,024 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817336493] [2025-04-24 17:10:33,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817336493] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:33,024 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [199957221] [2025-04-24 17:10:33,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:33,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:33,036 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-04-24 17:10:33,058 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-04-24 17:10:33,058 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:33,058 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:33,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 38 conjuncts are in the unsatisfiable core [2025-04-24 17:10:33,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:34,149 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 17:10:34,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [199957221] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:34,149 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 17:10:34,149 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 68 [2025-04-24 17:10:34,150 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 17:10:34,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 17:10:34,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:34,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 17:10:34,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:34,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:10:34,150 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:34,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-04-24 17:10:34,150 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:34,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 17:10:34,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:34,151 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:34,151 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:34,151 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:34,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1273378202, now seen corresponding path program 8 times [2025-04-24 17:10:34,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:34,151 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107290634] [2025-04-24 17:10:34,151 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:10:34,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:34,168 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 155 statements into 2 equivalence classes. [2025-04-24 17:10:34,198 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 155 of 155 statements. [2025-04-24 17:10:34,198 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:10:34,198 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:35,109 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 17:10:35,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:35,109 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107290634] [2025-04-24 17:10:35,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107290634] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:35,109 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1430062186] [2025-04-24 17:10:35,109 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:10:35,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:35,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:35,111 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 17:10:35,111 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 17:10:35,193 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 155 statements into 2 equivalence classes. [2025-04-24 17:10:35,249 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 155 of 155 statements. [2025-04-24 17:10:35,249 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:10:35,249 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:35,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 785 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-24 17:10:35,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:35,695 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 17:10:35,695 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:36,148 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 17:10:36,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1430062186] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:36,148 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:36,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 20, 20] total 74 [2025-04-24 17:10:36,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940561656] [2025-04-24 17:10:36,148 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:36,149 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2025-04-24 17:10:36,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:36,150 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2025-04-24 17:10:36,152 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=4689, Unknown=0, NotChecked=0, Total=5550 [2025-04-24 17:10:36,152 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:36,152 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:36,152 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 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:36,152 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:36,833 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:36,833 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:36,833 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:36,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:36,841 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 17:10:37,035 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 17:10:37,035 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 17:10:37,035 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:37,035 INFO L139 ounterexampleChecker]: Examining path program with hash 2123093613, occurence #5 [2025-04-24 17:10:37,035 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:37,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:37,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-04-24 17:10:37,036 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 17:10:37,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 17:10:37,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2025-04-24 17:10:37,036 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-24 17:10:37,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-24 17:10:37,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2025-04-24 17:10:37,039 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:37,039 INFO L85 PathProgramCache]: Analyzing trace with hash 2043796425, now seen corresponding path program 1 times [2025-04-24 17:10:37,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:37,040 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960452614] [2025-04-24 17:10:37,040 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:37,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:37,047 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-04-24 17:10:37,071 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-04-24 17:10:37,071 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:37,071 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-24 17:10:37,073 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-24 17:10:37,073 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-24 17:10:37,073 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-24 17:10:37,073 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,073 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:10:37,073 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:37,073 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 17:10:37,073 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:37,073 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2025-04-24 17:10:37,077 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:37,077 INFO L85 PathProgramCache]: Analyzing trace with hash -886243409, now seen corresponding path program 1 times [2025-04-24 17:10:37,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:10:37,077 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324943860] [2025-04-24 17:10:37,077 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:37,089 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-04-24 17:10:37,104 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-04-24 17:10:37,104 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:37,104 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:37,846 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 17:10:37,846 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 17:10:37,848 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324943860] [2025-04-24 17:10:37,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324943860] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:37,848 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [985090662] [2025-04-24 17:10:37,848 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:10:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:37,861 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-04-24 17:10:37,883 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-04-24 17:10:37,883 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:10:37,883 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:37,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-04-24 17:10:37,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:38,931 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 17:10:38,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [985090662] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:38,931 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-24 17:10:38,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 70 [2025-04-24 17:10:38,931 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-24 17:10:38,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-24 17:10:38,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:38,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-24 17:10:38,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:38,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-24 17:10:38,931 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:38,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 17:10:38,932 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:38,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:10:38,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:38,932 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:38,932 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:38,932 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:38,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1849404776, now seen corresponding path program 9 times [2025-04-24 17:10:38,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:38,932 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227473984] [2025-04-24 17:10:38,932 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:10:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:38,944 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 156 statements into 6 equivalence classes. [2025-04-24 17:10:38,997 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 150 of 156 statements. [2025-04-24 17:10:38,998 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-04-24 17:10:38,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:39,327 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 17:10:39,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:39,328 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227473984] [2025-04-24 17:10:39,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227473984] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:39,328 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2002802203] [2025-04-24 17:10:39,328 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:10:39,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:39,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:39,330 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 17:10:39,331 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 17:10:39,425 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 156 statements into 6 equivalence classes. [2025-04-24 17:10:39,483 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 150 of 156 statements. [2025-04-24 17:10:39,483 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-04-24 17:10:39,483 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:39,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 28 conjuncts are in the unsatisfiable core [2025-04-24 17:10:39,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:39,914 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 17:10:39,914 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:40,110 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 17:10:40,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2002802203] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:40,110 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:40,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 29, 10] total 41 [2025-04-24 17:10:40,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83317960] [2025-04-24 17:10:40,110 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:40,111 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2025-04-24 17:10:40,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:40,111 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2025-04-24 17:10:40,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=265, Invalid=1375, Unknown=0, NotChecked=0, Total=1640 [2025-04-24 17:10:40,112 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:40,112 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:40,112 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 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:40,112 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:41,451 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-24 17:10:41,459 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 17:10:41,652 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 17:10:41,653 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 17:10:41,653 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:41,653 INFO L139 ounterexampleChecker]: Examining path program with hash -1736971929, occurence #1 [2025-04-24 17:10:41,653 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:10:41,653 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:41,653 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:41,653 INFO L85 PathProgramCache]: Analyzing trace with hash -722407064, now seen corresponding path program 10 times [2025-04-24 17:10:41,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:41,653 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688487274] [2025-04-24 17:10:41,653 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:10:41,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:41,670 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 204 statements into 2 equivalence classes. [2025-04-24 17:10:41,677 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 17:10:41,677 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:10:41,677 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:42,006 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 17:10:42,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:42,007 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688487274] [2025-04-24 17:10:42,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688487274] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:42,007 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [282914255] [2025-04-24 17:10:42,007 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:10:42,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:42,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:42,008 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 17:10:42,009 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 17:10:42,110 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 204 statements into 2 equivalence classes. [2025-04-24 17:10:42,142 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 17:10:42,142 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:10:42,142 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:42,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-04-24 17:10:42,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:42,751 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 17:10:42,751 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:42,984 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 17:10:42,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [282914255] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:42,984 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:42,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 40, 9] total 52 [2025-04-24 17:10:42,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887452564] [2025-04-24 17:10:42,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:42,985 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2025-04-24 17:10:42,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:42,986 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2025-04-24 17:10:42,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=2296, Unknown=0, NotChecked=0, Total=2652 [2025-04-24 17:10:42,986 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:42,986 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:42,987 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 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-24 17:10:42,987 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:45,821 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:10:45,822 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:10:45,829 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 17:10:46,022 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 17:10:46,023 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 17:10:46,023 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:46,023 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #1 [2025-04-24 17:10:46,023 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:10:46,023 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:46,023 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:46,023 INFO L85 PathProgramCache]: Analyzing trace with hash -392583012, now seen corresponding path program 11 times [2025-04-24 17:10:46,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:46,023 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536006685] [2025-04-24 17:10:46,023 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:10:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:46,042 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 292 statements into 11 equivalence classes. [2025-04-24 17:10:46,233 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 17:10:46,233 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2025-04-24 17:10:46,233 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:47,595 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 17:10:47,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:47,596 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536006685] [2025-04-24 17:10:47,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536006685] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:47,596 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [574851778] [2025-04-24 17:10:47,596 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:10:47,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:47,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:47,598 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 17:10:47,598 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 17:10:47,723 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 292 statements into 11 equivalence classes. [2025-04-24 17:10:48,108 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 17:10:48,108 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2025-04-24 17:10:48,108 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:48,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 1304 conjuncts, 61 conjuncts are in the unsatisfiable core [2025-04-24 17:10:48,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:49,779 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 17:10:49,779 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:50,302 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 17:10:50,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [574851778] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:50,302 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:50,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 62, 13] total 105 [2025-04-24 17:10:50,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402435800] [2025-04-24 17:10:50,303 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:50,303 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 105 states [2025-04-24 17:10:50,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:50,304 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2025-04-24 17:10:50,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=855, Invalid=10065, Unknown=0, NotChecked=0, Total=10920 [2025-04-24 17:10:50,307 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:50,307 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:50,307 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 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:10:50,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:10:54,887 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:10:54,896 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 17:10:55,088 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 17:10:55,088 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 17:10:55,088 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:10:55,088 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #2 [2025-04-24 17:10:55,088 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:10:55,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:10:55,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-04-24 17:10:55,088 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:55,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 17:10:55,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 17:10:55,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-04-24 17:10:55,088 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:55,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 17:10:55,089 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 17:10:55,089 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:10:55,089 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:10:55,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-24 17:10:55,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:10:55,089 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:10:55,089 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:10:55,089 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:10:55,090 INFO L85 PathProgramCache]: Analyzing trace with hash 1538295827, now seen corresponding path program 12 times [2025-04-24 17:10:55,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:10:55,090 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085539251] [2025-04-24 17:10:55,090 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:10:55,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:10:55,109 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 313 statements into 12 equivalence classes. [2025-04-24 17:10:56,171 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 313 of 313 statements. [2025-04-24 17:10:56,172 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-04-24 17:10:56,172 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:57,770 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 17:10:57,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:10:57,770 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085539251] [2025-04-24 17:10:57,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1085539251] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:10:57,770 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [936568801] [2025-04-24 17:10:57,770 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:10:57,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:10:57,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:10:57,772 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 17:10:57,774 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 17:10:57,903 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 313 statements into 12 equivalence classes. [2025-04-24 17:10:58,362 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 313 of 313 statements. [2025-04-24 17:10:58,363 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-04-24 17:10:58,363 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:10:58,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 1388 conjuncts, 28 conjuncts are in the unsatisfiable core [2025-04-24 17:10:58,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:10:59,004 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 17:10:59,004 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:10:59,699 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 17:10:59,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [936568801] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:10:59,700 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:10:59,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 24, 24] total 91 [2025-04-24 17:10:59,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442940655] [2025-04-24 17:10:59,700 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:10:59,700 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2025-04-24 17:10:59,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:10:59,702 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2025-04-24 17:10:59,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1406, Invalid=6966, Unknown=0, NotChecked=0, Total=8372 [2025-04-24 17:10:59,703 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:59,704 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:10:59,704 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 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:10:59,704 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:00,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:00,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:00,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:00,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:00,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:00,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:00,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:00,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2025-04-24 17:11:00,433 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 17:11:00,433 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 17:11:00,433 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:11:00,434 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #3 [2025-04-24 17:11:00,434 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-04-24 17:11:00,434 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-24 17:11:00,434 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:11:00,434 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:11:00,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:11:00,434 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:00,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-24 17:11:00,435 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:00,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 17:11:00,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:00,435 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:11:00,435 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:11:00,435 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:11:00,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1338569531, now seen corresponding path program 13 times [2025-04-24 17:11:00,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:11:00,435 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189077256] [2025-04-24 17:11:00,435 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:11:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:11:00,453 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 314 statements into 1 equivalence classes. [2025-04-24 17:11:00,495 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 314 of 314 statements. [2025-04-24 17:11:00,495 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:11:00,495 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:03,914 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 17:11:03,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:11:03,914 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189077256] [2025-04-24 17:11:03,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [189077256] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:11:03,914 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [683095733] [2025-04-24 17:11:03,914 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:11:03,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:11:03,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:11:03,916 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 17:11:03,917 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 17:11:04,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 314 statements into 1 equivalence classes. [2025-04-24 17:11:04,136 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 314 of 314 statements. [2025-04-24 17:11:04,137 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:11:04,137 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:04,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 1397 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-04-24 17:11:04,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:11:05,039 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 17:11:05,039 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:11:05,997 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 17:11:05,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [683095733] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:11:05,998 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:11:05,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 26, 26] total 129 [2025-04-24 17:11:05,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634923483] [2025-04-24 17:11:05,998 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:11:05,998 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 130 states [2025-04-24 17:11:05,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:11:06,000 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2025-04-24 17:11:06,003 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3012, Invalid=13758, Unknown=0, NotChecked=0, Total=16770 [2025-04-24 17:11:06,003 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:06,003 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:11:06,004 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 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:06,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:06,509 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:06,510 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:06,511 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:06,518 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2025-04-24 17:11:06,711 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 17:11:06,711 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 17:11:06,711 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:11:06,711 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #4 [2025-04-24 17:11:06,711 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-04-24 17:11:06,712 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-04-24 17:11:06,712 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-24 17:11:06,712 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:11:06,712 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 17:11:06,712 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:06,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:11:06,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:06,712 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:11:06,712 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:11:06,713 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:11:06,713 INFO L85 PathProgramCache]: Analyzing trace with hash -327082413, now seen corresponding path program 14 times [2025-04-24 17:11:06,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:11:06,713 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758318595] [2025-04-24 17:11:06,713 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:11:06,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:11:06,733 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-04-24 17:11:06,800 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-04-24 17:11:06,800 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:11:06,800 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:10,027 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 17:11:10,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:11:10,027 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758318595] [2025-04-24 17:11:10,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758318595] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:11:10,027 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1007689217] [2025-04-24 17:11:10,027 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:11:10,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:11:10,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:11:10,029 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 17:11:10,030 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 17:11:10,159 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-04-24 17:11:10,259 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-04-24 17:11:10,259 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:11:10,259 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:10,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 1406 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-04-24 17:11:10,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:11:11,208 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 17:11:11,208 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:11:12,223 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 17:11:12,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1007689217] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:11:12,223 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:11:12,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 28, 28] total 128 [2025-04-24 17:11:12,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062098625] [2025-04-24 17:11:12,223 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:11:12,224 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2025-04-24 17:11:12,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:11:12,225 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2025-04-24 17:11:12,228 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2730, Invalid=13782, Unknown=0, NotChecked=0, Total=16512 [2025-04-24 17:11:12,228 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:12,228 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:11:12,229 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 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:12,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:12,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:12,752 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:12,752 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:12,760 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2025-04-24 17:11:12,952 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 17:11:12,952 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 17:11:12,952 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:11:12,953 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #5 [2025-04-24 17:11:12,953 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-04-24 17:11:12,953 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-24 17:11:12,953 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 17:11:12,953 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2025-04-24 17:11:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-24 17:11:12,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:11:12,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:11:12,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-04-24 17:11:12,954 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:12,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:11:12,954 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:12,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2025-04-24 17:11:12,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:12,954 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:11:12,954 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:11:12,954 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:11:12,954 INFO L85 PathProgramCache]: Analyzing trace with hash 964247173, now seen corresponding path program 15 times [2025-04-24 17:11:12,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:11:12,954 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120409168] [2025-04-24 17:11:12,954 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:11:12,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:11:12,973 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 316 statements into 12 equivalence classes. [2025-04-24 17:11:13,618 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) and asserted 316 of 316 statements. [2025-04-24 17:11:13,618 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2025-04-24 17:11:13,618 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:17,328 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 17:11:17,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:11:17,329 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120409168] [2025-04-24 17:11:17,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120409168] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:11:17,329 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2034904580] [2025-04-24 17:11:17,329 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:11:17,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:11:17,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:11:17,331 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 17:11:17,332 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 17:11:17,468 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 316 statements into 12 equivalence classes. [2025-04-24 17:11:18,351 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) and asserted 316 of 316 statements. [2025-04-24 17:11:18,351 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2025-04-24 17:11:18,351 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:18,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 1415 conjuncts, 54 conjuncts are in the unsatisfiable core [2025-04-24 17:11:18,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:11:20,382 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 17:11:20,383 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:11:22,632 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 17:11:22,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2034904580] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:11:22,632 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:11:22,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 50, 50] total 180 [2025-04-24 17:11:22,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854307583] [2025-04-24 17:11:22,633 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:11:22,633 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 181 states [2025-04-24 17:11:22,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:11:22,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 181 interpolants. [2025-04-24 17:11:22,639 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5757, Invalid=26823, Unknown=0, NotChecked=0, Total=32580 [2025-04-24 17:11:22,639 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:22,639 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:11:22,639 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 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:22,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:23,345 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:23,346 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:11:23,356 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 17:11:23,546 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 17:11:23,547 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 17:11:23,547 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:11:23,547 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #6 [2025-04-24 17:11:23,547 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2025-04-24 17:11:23,547 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-24 17:11:23,547 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:11:23,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:11:23,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:11:23,548 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 17:11:23,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:11:23,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2025-04-24 17:11:23,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:11:23,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 17:11:23,548 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-24 17:11:23,548 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:23,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:11:23,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:23,548 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:11:23,548 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:11:23,548 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:11:23,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1761021061, now seen corresponding path program 16 times [2025-04-24 17:11:23,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:11:23,549 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294835147] [2025-04-24 17:11:23,549 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:11:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:11:23,598 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 332 statements into 2 equivalence classes. [2025-04-24 17:11:23,611 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 17:11:23,611 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:11:23,611 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:24,234 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 17:11:24,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:11:24,234 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294835147] [2025-04-24 17:11:24,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294835147] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:11:24,234 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769562325] [2025-04-24 17:11:24,234 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:11:24,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:11:24,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:11:24,236 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 17:11:24,236 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 17:11:24,396 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 332 statements into 2 equivalence classes. [2025-04-24 17:11:24,442 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 17:11:24,442 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:11:24,442 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:24,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 66 conjuncts are in the unsatisfiable core [2025-04-24 17:11:24,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:11:25,745 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 17:11:25,746 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:11:26,162 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 17:11:26,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769562325] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:11:26,162 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:11:26,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 67, 14] total 81 [2025-04-24 17:11:26,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618315539] [2025-04-24 17:11:26,162 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:11:26,163 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 81 states [2025-04-24 17:11:26,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:11:26,163 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2025-04-24 17:11:26,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=534, Invalid=5946, Unknown=0, NotChecked=0, Total=6480 [2025-04-24 17:11:26,165 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:26,165 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:11:26,165 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 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:26,165 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:11:26,166 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:11:30,519 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:11:30,526 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 17:11:30,720 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 17:11:30,720 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 17:11:30,720 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:11:30,720 INFO L139 ounterexampleChecker]: Examining path program with hash 1650646697, occurence #7 [2025-04-24 17:11:30,720 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:11:30,720 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:11:30,720 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,720 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2025-04-24 17:11:30,720 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:30,720 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2025-04-24 17:11:30,720 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,720 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2025-04-24 17:11:30,720 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,720 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-24 17:11:30,720 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2025-04-24 17:11:30,721 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-04-24 17:11:30,721 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:11:30,721 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:11:30,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-04-24 17:11:30,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:11:30,721 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:11:30,721 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:11:30,722 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:11:30,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1788765957, now seen corresponding path program 17 times [2025-04-24 17:11:30,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:11:30,722 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927100836] [2025-04-24 17:11:30,722 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:11:30,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:11:30,746 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 364 statements into 16 equivalence classes. [2025-04-24 17:11:31,059 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) and asserted 364 of 364 statements. [2025-04-24 17:11:31,059 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2025-04-24 17:11:31,059 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:34,002 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 17:11:34,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:11:34,002 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927100836] [2025-04-24 17:11:34,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927100836] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:11:34,002 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064008724] [2025-04-24 17:11:34,002 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:11:34,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:11:34,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:11:34,004 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 17:11:34,005 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 17:11:34,174 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 364 statements into 16 equivalence classes. [2025-04-24 17:11:46,951 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) and asserted 364 of 364 statements. [2025-04-24 17:11:46,951 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2025-04-24 17:11:46,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:11:46,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 74 conjuncts are in the unsatisfiable core [2025-04-24 17:11:46,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:11:49,755 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 17:11:49,755 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:11:50,585 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 17:11:50,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1064008724] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:11:50,585 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:11:50,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 75, 16] total 155 [2025-04-24 17:11:50,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203848798] [2025-04-24 17:11:50,585 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:11:50,585 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 155 states [2025-04-24 17:11:50,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:11:50,587 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 155 interpolants. [2025-04-24 17:11:50,590 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1959, Invalid=21911, Unknown=0, NotChecked=0, Total=23870 [2025-04-24 17:11:50,590 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:50,590 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:11:50,590 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 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:11:50,590 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:11:57,872 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:11:57,888 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 17:11:58,073 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 17:11:58,073 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 17:11:58,073 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:11:58,073 INFO L139 ounterexampleChecker]: Examining path program with hash 85408553, occurence #1 [2025-04-24 17:11:58,073 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:11:58,073 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:11:58,074 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:11:58,074 INFO L85 PathProgramCache]: Analyzing trace with hash 629500107, now seen corresponding path program 18 times [2025-04-24 17:11:58,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:11:58,074 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519489821] [2025-04-24 17:11:58,074 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:11:58,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:11:58,101 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 453 statements into 20 equivalence classes. [2025-04-24 17:11:59,548 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) and asserted 453 of 453 statements. [2025-04-24 17:11:59,548 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2025-04-24 17:11:59,548 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:12:03,878 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 17:12:03,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:12:03,878 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519489821] [2025-04-24 17:12:03,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519489821] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:12:03,878 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [267283358] [2025-04-24 17:12:03,881 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:12:03,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:12:03,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:12:03,883 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 17:12:03,884 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 17:12:04,057 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 453 statements into 20 equivalence classes. [2025-04-24 17:12:11,510 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) and asserted 453 of 453 statements. [2025-04-24 17:12:11,510 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2025-04-24 17:12:11,510 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:12:11,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 81 conjuncts are in the unsatisfiable core [2025-04-24 17:12:11,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:12:14,949 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 17:12:14,949 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:12:17,525 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 17:12:17,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [267283358] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:12:17,525 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:12:17,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 77, 77] total 202 [2025-04-24 17:12:17,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922278047] [2025-04-24 17:12:17,525 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:12:17,526 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 203 states [2025-04-24 17:12:17,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:12:17,529 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants. [2025-04-24 17:12:17,531 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9827, Invalid=31179, Unknown=0, NotChecked=0, Total=41006 [2025-04-24 17:12:17,532 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:17,532 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:12:17,532 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 17:12:17,532 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:17,532 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:12:17,532 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:12:17,532 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:12:17,532 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:12:17,533 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:18,586 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:18,586 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:12:18,587 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-04-24 17:12:18,606 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 17:12:18,787 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 17:12:18,787 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 17:12:18,788 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:12:18,788 INFO L139 ounterexampleChecker]: Examining path program with hash 85408553, occurence #2 [2025-04-24 17:12:18,788 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:12:18,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-24 17:12:18,788 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-24 17:12:18,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-24 17:12:18,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2025-04-24 17:12:18,788 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-04-24 17:12:18,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-04-24 17:12:18,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 386 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 429 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:12:18,789 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 458 [2025-04-24 17:12:18,789 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:12:18,789 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:18,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 465 [2025-04-24 17:12:18,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:18,789 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:12:18,789 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:12:18,789 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:12:18,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1145967755, now seen corresponding path program 19 times [2025-04-24 17:12:18,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:12:18,790 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709462336] [2025-04-24 17:12:18,790 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:12:18,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:12:18,820 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 467 statements into 1 equivalence classes. [2025-04-24 17:12:18,932 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 467 of 467 statements. [2025-04-24 17:12:18,932 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:12:18,932 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:12:29,030 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 17:12:29,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:12:29,031 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709462336] [2025-04-24 17:12:29,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709462336] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:12:29,031 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167216360] [2025-04-24 17:12:29,031 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:12:29,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:12:29,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:12:29,033 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 17:12:29,033 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 17:12:29,217 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 467 statements into 1 equivalence classes. [2025-04-24 17:12:29,375 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 467 of 467 statements. [2025-04-24 17:12:29,375 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:12:29,375 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:12:29,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 2144 conjuncts, 96 conjuncts are in the unsatisfiable core [2025-04-24 17:12:29,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:12:34,656 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 17:12:34,656 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:12:41,264 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 17:12:41,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167216360] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:12:41,264 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:12:41,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [142, 92, 92] total 324 [2025-04-24 17:12:41,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257349488] [2025-04-24 17:12:41,265 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:12:41,265 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 325 states [2025-04-24 17:12:41,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:12:41,269 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 325 interpolants. [2025-04-24 17:12:41,276 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16359, Invalid=88941, Unknown=0, NotChecked=0, Total=105300 [2025-04-24 17:12:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:41,276 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:12:41,277 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 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:12:41,277 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:12:41,278 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2025-04-24 17:12:41,278 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:43,674 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:12:43,674 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:12:43,674 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:12:43,674 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:12:43,674 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-04-24 17:12:43,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2025-04-24 17:12:43,684 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2025-04-24 17:12:43,875 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 17:12:43,876 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 17:12:43,876 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:12:43,876 INFO L139 ounterexampleChecker]: Examining path program with hash 85408553, occurence #3 [2025-04-24 17:12:43,876 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:12:43,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2025-04-24 17:12:43,876 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2025-04-24 17:12:43,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2025-04-24 17:12:43,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-24 17:12:43,876 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-24 17:12:43,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-24 17:12:43,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-04-24 17:12:43,877 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 447 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 455 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 459 [2025-04-24 17:12:43,877 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 464 [2025-04-24 17:12:43,877 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:12:43,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:12:43,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:12:43,877 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:12:43,877 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:12:43,878 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:12:43,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1660952253, now seen corresponding path program 20 times [2025-04-24 17:12:43,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:12:43,878 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179946233] [2025-04-24 17:12:43,878 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:12:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:12:43,907 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 468 statements into 2 equivalence classes. [2025-04-24 17:12:44,019 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 468 of 468 statements. [2025-04-24 17:12:44,019 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:12:44,020 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:12:53,922 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 17:12:53,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:12:53,922 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179946233] [2025-04-24 17:12:53,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [179946233] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:12:53,922 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1734787138] [2025-04-24 17:12:53,922 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:12:53,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:12:53,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:12:53,924 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 17:12:53,925 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 17:12:54,115 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 468 statements into 2 equivalence classes. [2025-04-24 17:12:54,270 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 468 of 468 statements. [2025-04-24 17:12:54,270 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:12:54,270 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:12:54,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 2153 conjuncts, 98 conjuncts are in the unsatisfiable core [2025-04-24 17:12:54,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:12:59,827 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 17:12:59,827 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:13:07,046 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 17:13:07,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1734787138] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:13:07,047 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:13:07,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [143, 94, 94] total 329 [2025-04-24 17:13:07,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163796166] [2025-04-24 17:13:07,047 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:13:07,048 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 330 states [2025-04-24 17:13:07,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:13:07,051 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 330 interpolants. [2025-04-24 17:13:07,059 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16878, Invalid=91692, Unknown=0, NotChecked=0, Total=108570 [2025-04-24 17:13:07,059 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:13:07,059 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:13:07,060 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 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:13:07,060 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2025-04-24 17:13:07,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:13:09,824 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2025-04-24 17:13:09,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:13:09,834 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 17:13:10,026 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 17:13:10,026 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 17:13:10,026 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:13:10,026 INFO L139 ounterexampleChecker]: Examining path program with hash 85408553, occurence #4 [2025-04-24 17:13:10,026 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:13:10,026 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-24 17:13:10,026 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-24 17:13:10,027 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-04-24 17:13:10,027 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 441 [2025-04-24 17:13:10,027 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 458 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:13:10,027 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 465 [2025-04-24 17:13:10,027 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:13:10,027 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 467 [2025-04-24 17:13:10,027 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:13:10,027 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:13:10,027 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:13:10,028 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:13:10,028 INFO L85 PathProgramCache]: Analyzing trace with hash 445602507, now seen corresponding path program 21 times [2025-04-24 17:13:10,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:13:10,028 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210048435] [2025-04-24 17:13:10,028 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:13:10,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:13:10,061 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 469 statements into 25 equivalence classes. [2025-04-24 17:13:12,089 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) and asserted 460 of 469 statements. [2025-04-24 17:13:12,089 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2025-04-24 17:13:12,089 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:13:46,762 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 17:13:46,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:13:46,762 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210048435] [2025-04-24 17:13:46,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210048435] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:13:46,763 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329821164] [2025-04-24 17:13:46,763 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:13:46,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:13:46,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:13:46,764 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 17:13:46,765 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 17:13:46,972 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 469 statements into 25 equivalence classes. [2025-04-24 17:13:58,467 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) and asserted 460 of 469 statements. [2025-04-24 17:13:58,468 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2025-04-24 17:13:58,468 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:13:58,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 2081 conjuncts, 858 conjuncts are in the unsatisfiable core [2025-04-24 17:13:58,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:13:59,483 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 17:13:59,496 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 17:15:40,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,911 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:40,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,911 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2025-04-24 17:15:41,928 INFO L189 IndexEqualityManager]: detected not equals via solver