./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/popl20-figure1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 44c38e66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/weaver/popl20-figure1.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 facd7612076746f2d167aef7303c13ba7b66236eba7a99773acf1e3861338848 --- Real Ultimate output --- This is Ultimate 0.3.0-?-44c38e6-m [2025-04-24 20:05:47,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-24 20:05:47,749 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-24 20:05:47,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-24 20:05:47,753 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-24 20:05:47,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-24 20:05:47,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-24 20:05:47,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-24 20:05:47,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-24 20:05:47,769 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-24 20:05:47,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-24 20:05:47,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-24 20:05:47,769 INFO L153 SettingsManager]: * Use SBE=true [2025-04-24 20:05:47,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-24 20:05:47,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-24 20:05:47,771 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-24 20:05:47,772 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 20:05:47,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 20:05:47,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-24 20:05:47,772 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-24 20:05:47,773 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-24 20:05:47,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-24 20:05:47,773 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-24 20:05:47,773 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-24 20:05:47,773 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-24 20:05:47,773 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 -> facd7612076746f2d167aef7303c13ba7b66236eba7a99773acf1e3861338848 [2025-04-24 20:05:47,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-24 20:05:48,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-24 20:05:48,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-24 20:05:48,006 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-24 20:05:48,006 INFO L274 PluginConnector]: CDTParser initialized [2025-04-24 20:05:48,007 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/weaver/popl20-figure1.wvr.c [2025-04-24 20:05:49,240 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4d47aeda1/a7326ce55d5a4f9fa86126d5fc0fa3e2/FLAG8a62f2809 [2025-04-24 20:05:49,431 INFO L389 CDTParser]: Found 1 translation units. [2025-04-24 20:05:49,432 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/popl20-figure1.wvr.c [2025-04-24 20:05:49,437 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4d47aeda1/a7326ce55d5a4f9fa86126d5fc0fa3e2/FLAG8a62f2809 [2025-04-24 20:05:50,241 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4d47aeda1/a7326ce55d5a4f9fa86126d5fc0fa3e2 [2025-04-24 20:05:50,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-24 20:05:50,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-24 20:05:50,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-24 20:05:50,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-24 20:05:50,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-24 20:05:50,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f145408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50, skipping insertion in model container [2025-04-24 20:05:50,248 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-24 20:05:50,380 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/popl20-figure1.wvr.c[1825,1838] [2025-04-24 20:05:50,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 20:05:50,389 INFO L200 MainTranslator]: Completed pre-run [2025-04-24 20:05:50,410 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/popl20-figure1.wvr.c[1825,1838] [2025-04-24 20:05:50,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 20:05:50,423 INFO L204 MainTranslator]: Completed translation [2025-04-24 20:05:50,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50 WrapperNode [2025-04-24 20:05:50,424 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-24 20:05:50,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-24 20:05:50,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-24 20:05:50,426 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-24 20:05:50,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,438 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,453 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2025-04-24 20:05:50,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-24 20:05:50,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-24 20:05:50,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-24 20:05:50,455 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-24 20:05:50,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,463 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,469 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,469 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-24 20:05:50,475 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-24 20:05:50,475 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-24 20:05:50,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-24 20:05:50,476 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (1/1) ... [2025-04-24 20:05:50,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 20:05:50,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:50,501 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 20:05:50,503 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 20:05:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-24 20:05:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-24 20:05:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-24 20:05:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-24 20:05:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-24 20:05:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-24 20:05:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-24 20:05:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-24 20:05:50,522 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 20:05:50,589 INFO L234 CfgBuilder]: Building ICFG [2025-04-24 20:05:50,590 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-24 20:05:50,720 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-24 20:05:50,720 INFO L283 CfgBuilder]: Performing block encoding [2025-04-24 20:05:50,798 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-24 20:05:50,799 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-24 20:05:50,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 08:05:50 BoogieIcfgContainer [2025-04-24 20:05:50,802 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-24 20:05:50,804 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-24 20:05:50,804 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-24 20:05:50,807 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-24 20:05:50,807 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.04 08:05:50" (1/3) ... [2025-04-24 20:05:50,807 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@785e0294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 08:05:50, skipping insertion in model container [2025-04-24 20:05:50,807 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 08:05:50" (2/3) ... [2025-04-24 20:05:50,807 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@785e0294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 08:05:50, skipping insertion in model container [2025-04-24 20:05:50,808 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 08:05:50" (3/3) ... [2025-04-24 20:05:50,809 INFO L128 eAbstractionObserver]: Analyzing ICFG popl20-figure1.wvr.c [2025-04-24 20:05:50,818 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-24 20:05:50,819 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-figure1.wvr.c that has 3 procedures, 21 locations, 20 edges, 1 initial locations, 2 loop locations, and 1 error locations. [2025-04-24 20:05:50,820 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-24 20:05:50,853 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-24 20:05:50,889 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 20:05:50,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-24 20:05:50,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:50,892 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 20:05:50,893 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 20:05:50,948 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-24 20:05:50,958 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2025-04-24 20:05:50,963 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;@72c453a5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 20:05:50,964 INFO L341 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-04-24 20:05:51,130 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 20:05:51,130 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:51,131 INFO L139 ounterexampleChecker]: Examining path program with hash -492951739, occurence #1 [2025-04-24 20:05:51,131 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:51,131 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:51,134 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:51,135 INFO L85 PathProgramCache]: Analyzing trace with hash -307224230, now seen corresponding path program 1 times [2025-04-24 20:05:51,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:51,141 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937082311] [2025-04-24 20:05:51,141 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 20:05:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:51,187 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-24 20:05:51,209 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-24 20:05:51,210 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:05:51,210 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:51,349 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 20:05:51,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:51,350 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937082311] [2025-04-24 20:05:51,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937082311] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 20:05:51,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 20:05:51,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-04-24 20:05:51,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207280533] [2025-04-24 20:05:51,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 20:05:51,356 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-24 20:05:51,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:51,372 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-24 20:05:51,372 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-04-24 20:05:51,373 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:51,374 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:51,375 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 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 20:05:51,375 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:51,473 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:51,474 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-24 20:05:51,474 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 20:05:51,474 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:51,474 INFO L139 ounterexampleChecker]: Examining path program with hash -1800294048, occurence #1 [2025-04-24 20:05:51,474 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:51,474 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:51,475 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:51,475 INFO L85 PathProgramCache]: Analyzing trace with hash 129834292, now seen corresponding path program 1 times [2025-04-24 20:05:51,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:51,475 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875995073] [2025-04-24 20:05:51,475 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 20:05:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:51,480 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-24 20:05:51,488 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-24 20:05:51,488 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:05:51,488 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:05:51,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:51,665 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875995073] [2025-04-24 20:05:51,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875995073] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:51,666 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [845383869] [2025-04-24 20:05:51,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 20:05:51,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:51,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:51,668 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 20:05:51,670 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 20:05:51,704 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-24 20:05:51,717 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-24 20:05:51,717 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:05:51,717 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:51,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-04-24 20:05:51,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:05:51,822 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:05:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-24 20:05:51,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [845383869] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:05:51,875 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:05:51,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 6] total 13 [2025-04-24 20:05:51,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451529271] [2025-04-24 20:05:51,875 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:05:51,876 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-04-24 20:05:51,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:51,876 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-04-24 20:05:51,876 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2025-04-24 20:05:51,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:51,877 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:51,877 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.4615384615384617) internal successors, (45), 13 states have internal predecessors, (45), 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 20:05:51,877 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:51,877 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:52,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:52,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 20:05:52,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-04-24 20:05:52,299 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,SelfDestructingSolverStorable1 [2025-04-24 20:05:52,299 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 20:05:52,299 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:52,299 INFO L139 ounterexampleChecker]: Examining path program with hash 1204298607, occurence #1 [2025-04-24 20:05:52,299 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:52,299 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:52,300 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:52,300 INFO L85 PathProgramCache]: Analyzing trace with hash -585310552, now seen corresponding path program 2 times [2025-04-24 20:05:52,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:52,300 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831165109] [2025-04-24 20:05:52,300 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:05:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:52,307 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 34 statements into 2 equivalence classes. [2025-04-24 20:05:52,320 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 34 of 34 statements. [2025-04-24 20:05:52,320 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:05:52,320 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:52,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-04-24 20:05:52,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:52,460 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831165109] [2025-04-24 20:05:52,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831165109] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:52,461 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1917062151] [2025-04-24 20:05:52,461 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:05:52,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:52,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:52,463 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 20:05:52,465 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 20:05:52,495 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 34 statements into 2 equivalence classes. [2025-04-24 20:05:52,512 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 34 of 34 statements. [2025-04-24 20:05:52,512 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:05:52,513 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:52,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-04-24 20:05:52,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:05:52,700 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:05:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2025-04-24 20:05:52,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1917062151] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:05:52,772 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:05:52,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 7] total 18 [2025-04-24 20:05:52,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171477089] [2025-04-24 20:05:52,773 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:05:52,773 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-24 20:05:52,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:52,774 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-24 20:05:52,774 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2025-04-24 20:05:52,774 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:52,774 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:52,774 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.2777777777777777) internal successors, (59), 18 states have internal predecessors, (59), 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 20:05:52,774 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:52,774 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 20:05:52,774 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:53,136 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:53,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:53,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:53,144 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 20:05:53,341 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:53,341 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 20:05:53,341 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:53,341 INFO L139 ounterexampleChecker]: Examining path program with hash 746998049, occurence #1 [2025-04-24 20:05:53,341 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:53,341 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:53,341 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:53,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1027406020, now seen corresponding path program 3 times [2025-04-24 20:05:53,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:53,342 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729627916] [2025-04-24 20:05:53,342 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:05:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:53,347 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 43 statements into 5 equivalence classes. [2025-04-24 20:05:53,367 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) and asserted 43 of 43 statements. [2025-04-24 20:05:53,367 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2025-04-24 20:05:53,367 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-04-24 20:05:53,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:53,501 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729627916] [2025-04-24 20:05:53,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729627916] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:53,501 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [57044876] [2025-04-24 20:05:53,501 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:05:53,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:53,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:53,502 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 20:05:53,503 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 20:05:53,533 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 43 statements into 5 equivalence classes. [2025-04-24 20:05:53,550 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) and asserted 43 of 43 statements. [2025-04-24 20:05:53,550 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2025-04-24 20:05:53,550 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:53,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-04-24 20:05:53,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-24 20:05:53,593 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-04-24 20:05:53,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [57044876] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 20:05:53,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-04-24 20:05:53,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2025-04-24 20:05:53,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412819738] [2025-04-24 20:05:53,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 20:05:53,594 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-04-24 20:05:53,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:53,594 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-24 20:05:53,594 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-04-24 20:05:53,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:53,594 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:53,594 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 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 20:05:53,594 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:53,594 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:53,594 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:53,594 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:53,638 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:53,639 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:53,639 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:53,639 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:53,644 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 20:05:53,839 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:53,840 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 20:05:53,840 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:53,840 INFO L139 ounterexampleChecker]: Examining path program with hash -543376592, occurence #1 [2025-04-24 20:05:53,840 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:53,840 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:53,840 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:53,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1155020752, now seen corresponding path program 4 times [2025-04-24 20:05:53,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:53,840 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127616502] [2025-04-24 20:05:53,840 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:05:53,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:53,845 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 55 statements into 2 equivalence classes. [2025-04-24 20:05:53,863 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 55 of 55 statements. [2025-04-24 20:05:53,863 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-24 20:05:53,863 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2025-04-24 20:05:54,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:54,054 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127616502] [2025-04-24 20:05:54,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127616502] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:54,054 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1793407798] [2025-04-24 20:05:54,054 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:05:54,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:54,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:54,057 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 20:05:54,058 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 20:05:54,086 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 55 statements into 2 equivalence classes. [2025-04-24 20:05:54,102 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 55 of 55 statements. [2025-04-24 20:05:54,103 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-24 20:05:54,103 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:54,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-24 20:05:54,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2025-04-24 20:05:54,169 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-04-24 20:05:54,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1793407798] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 20:05:54,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-04-24 20:05:54,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 6 [2025-04-24 20:05:54,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718110505] [2025-04-24 20:05:54,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 20:05:54,170 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-24 20:05:54,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:54,171 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-24 20:05:54,171 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2025-04-24 20:05:54,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:54,171 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:54,171 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 5 states have internal predecessors, (32), 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 20:05:54,171 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:54,171 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:54,171 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:54,171 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:54,171 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:54,241 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:54,241 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:54,241 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:54,241 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:54,241 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:54,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2025-04-24 20:05:54,446 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:54,446 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 20:05:54,446 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:54,446 INFO L139 ounterexampleChecker]: Examining path program with hash -1199344378, occurence #1 [2025-04-24 20:05:54,446 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:54,446 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:54,446 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:54,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1125497274, now seen corresponding path program 5 times [2025-04-24 20:05:54,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:54,447 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531383830] [2025-04-24 20:05:54,447 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:05:54,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:54,455 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 70 statements into 8 equivalence classes. [2025-04-24 20:05:54,464 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) and asserted 70 of 70 statements. [2025-04-24 20:05:54,464 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2025-04-24 20:05:54,464 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 33 proven. 64 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2025-04-24 20:05:54,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:54,797 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531383830] [2025-04-24 20:05:54,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531383830] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:54,797 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [500183358] [2025-04-24 20:05:54,797 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:05:54,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:54,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:54,799 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 20:05:54,801 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 20:05:54,832 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 70 statements into 8 equivalence classes. [2025-04-24 20:05:54,855 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) and asserted 70 of 70 statements. [2025-04-24 20:05:54,855 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2025-04-24 20:05:54,855 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:54,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2025-04-24 20:05:54,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 33 proven. 35 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-04-24 20:05:54,936 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:05:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 33 proven. 35 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-04-24 20:05:55,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [500183358] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:05:55,044 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:05:55,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 7 [2025-04-24 20:05:55,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171363357] [2025-04-24 20:05:55,045 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:05:55,045 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-04-24 20:05:55,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:55,045 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-04-24 20:05:55,045 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=30, Unknown=0, NotChecked=0, Total=56 [2025-04-24 20:05:55,046 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:55,046 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:55,046 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 7 states have internal predecessors, (50), 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 20:05:55,046 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:55,046 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:55,046 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:55,046 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:55,046 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:55,046 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:55,130 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:55,131 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:55,131 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:55,131 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:55,131 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:55,132 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:05:55,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2025-04-24 20:05:55,332 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:55,332 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 20:05:55,332 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:55,332 INFO L139 ounterexampleChecker]: Examining path program with hash 349365200, occurence #1 [2025-04-24 20:05:55,332 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:55,332 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:55,333 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:55,333 INFO L85 PathProgramCache]: Analyzing trace with hash 913567650, now seen corresponding path program 6 times [2025-04-24 20:05:55,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:55,333 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717476172] [2025-04-24 20:05:55,333 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:05:55,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:55,348 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 64 statements into 8 equivalence classes. [2025-04-24 20:05:55,365 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) and asserted 64 of 64 statements. [2025-04-24 20:05:55,365 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2025-04-24 20:05:55,365 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 24 proven. 46 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2025-04-24 20:05:55,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:55,510 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717476172] [2025-04-24 20:05:55,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717476172] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:55,510 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2126238238] [2025-04-24 20:05:55,511 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:05:55,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:55,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:55,513 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 20:05:55,515 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 20:05:55,543 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 64 statements into 8 equivalence classes. [2025-04-24 20:05:55,567 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) and asserted 64 of 64 statements. [2025-04-24 20:05:55,568 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2025-04-24 20:05:55,568 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:55,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 20 conjuncts are in the unsatisfiable core [2025-04-24 20:05:55,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 1 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:05:55,899 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:05:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 29 proven. 16 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-04-24 20:05:56,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2126238238] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:05:56,056 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:05:56,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 21, 8] total 29 [2025-04-24 20:05:56,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861985597] [2025-04-24 20:05:56,056 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:05:56,057 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2025-04-24 20:05:56,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:56,057 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2025-04-24 20:05:56,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=678, Unknown=0, NotChecked=0, Total=812 [2025-04-24 20:05:56,058 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:56,058 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:56,058 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 3.4482758620689653) internal successors, (100), 29 states have internal predecessors, (100), 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 20:05:56,058 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:56,058 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:56,058 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:56,059 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:56,059 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:56,059 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:05:56,059 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:05:56,775 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:05:56,782 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2025-04-24 20:05:56,976 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2025-04-24 20:05:56,976 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 20:05:56,976 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:56,976 INFO L139 ounterexampleChecker]: Examining path program with hash 38425239, occurence #1 [2025-04-24 20:05:56,976 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:56,976 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:56,977 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:56,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1731863498, now seen corresponding path program 7 times [2025-04-24 20:05:56,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:56,977 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99635703] [2025-04-24 20:05:56,977 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:05:56,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:56,981 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 76 statements into 1 equivalence classes. [2025-04-24 20:05:56,988 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 76 of 76 statements. [2025-04-24 20:05:56,988 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:05:56,988 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2025-04-24 20:05:57,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:57,191 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99635703] [2025-04-24 20:05:57,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99635703] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:57,192 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [792765166] [2025-04-24 20:05:57,192 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:05:57,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:57,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:57,194 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 20:05:57,195 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 20:05:57,227 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 76 statements into 1 equivalence classes. [2025-04-24 20:05:57,247 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 76 of 76 statements. [2025-04-24 20:05:57,247 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:05:57,247 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:57,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-24 20:05:57,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:05:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:05:57,641 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:05:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2025-04-24 20:05:57,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [792765166] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:05:57,805 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:05:57,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 25, 9] total 34 [2025-04-24 20:05:57,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928525439] [2025-04-24 20:05:57,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:05:57,806 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2025-04-24 20:05:57,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:05:57,807 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2025-04-24 20:05:57,807 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=963, Unknown=0, NotChecked=0, Total=1122 [2025-04-24 20:05:57,807 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:57,807 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:05:57,808 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 3.235294117647059) internal successors, (110), 34 states have internal predecessors, (110), 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 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:05:57,808 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:05:58,854 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:05:58,854 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:05:58,854 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:05:58,854 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:05:58,854 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:05:58,855 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:05:58,855 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:05:58,855 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:05:58,861 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2025-04-24 20:05:59,060 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:59,060 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 20:05:59,060 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:05:59,060 INFO L139 ounterexampleChecker]: Examining path program with hash 1938344295, occurence #1 [2025-04-24 20:05:59,060 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:05:59,060 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:05:59,061 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:05:59,061 INFO L85 PathProgramCache]: Analyzing trace with hash 1595076242, now seen corresponding path program 8 times [2025-04-24 20:05:59,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:05:59,061 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765973530] [2025-04-24 20:05:59,061 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:05:59,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:05:59,066 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 106 statements into 2 equivalence classes. [2025-04-24 20:05:59,081 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 106 of 106 statements. [2025-04-24 20:05:59,081 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:05:59,081 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 57 proven. 139 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2025-04-24 20:05:59,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:05:59,369 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765973530] [2025-04-24 20:05:59,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765973530] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:05:59,369 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666241226] [2025-04-24 20:05:59,369 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:05:59,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:05:59,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:05:59,371 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 20:05:59,372 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 20:05:59,402 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 106 statements into 2 equivalence classes. [2025-04-24 20:05:59,435 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 106 of 106 statements. [2025-04-24 20:05:59,436 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:05:59,436 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:05:59,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 34 conjuncts are in the unsatisfiable core [2025-04-24 20:05:59,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 2 proven. 475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:00,027 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 62 proven. 73 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2025-04-24 20:06:00,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1666241226] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:00,237 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:00,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 35, 10] total 45 [2025-04-24 20:06:00,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363385227] [2025-04-24 20:06:00,237 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:00,237 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2025-04-24 20:06:00,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:00,238 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2025-04-24 20:06:00,239 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1751, Unknown=0, NotChecked=0, Total=1980 [2025-04-24 20:06:00,239 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:00,239 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:00,239 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 3.311111111111111) internal successors, (149), 45 states have internal predecessors, (149), 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 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:00,239 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:01,711 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:01,712 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:01,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:01,912 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:01,912 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 20:06:01,912 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:01,913 INFO L139 ounterexampleChecker]: Examining path program with hash 1938344295, occurence #2 [2025-04-24 20:06:01,913 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:01,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:01,919 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:01,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:01,919 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:01,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2025-04-24 20:06:01,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:01,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-24 20:06:01,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:01,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2025-04-24 20:06:01,926 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:01,926 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2025-04-24 20:06:01,935 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:01,935 INFO L85 PathProgramCache]: Analyzing trace with hash 2036709982, now seen corresponding path program 1 times [2025-04-24 20:06:01,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 20:06:01,936 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281748985] [2025-04-24 20:06:01,936 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 20:06:01,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:01,942 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-04-24 20:06:01,951 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-04-24 20:06:01,951 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:06:01,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2025-04-24 20:06:02,009 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 20:06:02,009 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281748985] [2025-04-24 20:06:02,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281748985] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 20:06:02,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 20:06:02,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-24 20:06:02,011 INFO L172 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 98. Constructing proof automaton... [2025-04-24 20:06:02,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 20:06:02,012 INFO L311 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2025-04-24 20:06:02,012 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-04-24 20:06:02,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SMTINTERPOL [2025-04-24 20:06:02,013 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-24 20:06:02,013 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-24 20:06:02,013 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:02,013 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:02,013 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 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 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:02,013 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:02,014 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:02,014 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:02,014 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:02,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:02,129 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:02,129 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-04-24 20:06:02,129 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 20:06:02,129 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:02,129 INFO L139 ounterexampleChecker]: Examining path program with hash 911613245, occurence #1 [2025-04-24 20:06:02,129 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:06:02,129 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:02,129 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:02,129 INFO L85 PathProgramCache]: Analyzing trace with hash -506637118, now seen corresponding path program 9 times [2025-04-24 20:06:02,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:02,130 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727816644] [2025-04-24 20:06:02,130 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:06:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:02,136 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 115 statements into 16 equivalence classes. [2025-04-24 20:06:02,165 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) and asserted 115 of 115 statements. [2025-04-24 20:06:02,166 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2025-04-24 20:06:02,166 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 5 proven. 172 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2025-04-24 20:06:02,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:02,984 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727816644] [2025-04-24 20:06:02,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727816644] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:02,984 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1600390551] [2025-04-24 20:06:02,984 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:06:02,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:02,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:02,986 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 20:06:02,988 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 20:06:03,019 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 115 statements into 16 equivalence classes. [2025-04-24 20:06:03,055 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) and asserted 115 of 115 statements. [2025-04-24 20:06:03,055 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2025-04-24 20:06:03,055 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:03,057 INFO L256 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 73 conjuncts are in the unsatisfiable core [2025-04-24 20:06:03,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 5 proven. 148 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2025-04-24 20:06:03,250 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 5 proven. 148 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2025-04-24 20:06:03,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1600390551] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:03,494 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:03,494 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 8 [2025-04-24 20:06:03,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804171809] [2025-04-24 20:06:03,494 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:03,494 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-04-24 20:06:03,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:03,495 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-04-24 20:06:03,495 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=38, Unknown=0, NotChecked=0, Total=72 [2025-04-24 20:06:03,495 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:03,495 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:03,495 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 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 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:03,495 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:03,636 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:03,637 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:03,643 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:03,841 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,SelfDestructingSolverStorable10 [2025-04-24 20:06:03,841 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 20:06:03,841 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:03,841 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #1 [2025-04-24 20:06:03,841 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 20:06:03,841 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:03,841 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:03,841 INFO L85 PathProgramCache]: Analyzing trace with hash -465446936, now seen corresponding path program 10 times [2025-04-24 20:06:03,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:03,842 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429937020] [2025-04-24 20:06:03,842 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:06:03,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:03,847 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 130 statements into 2 equivalence classes. [2025-04-24 20:06:03,864 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 129 of 130 statements. [2025-04-24 20:06:03,864 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:06:03,864 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:04,215 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 164 proven. 94 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2025-04-24 20:06:04,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:04,216 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429937020] [2025-04-24 20:06:04,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429937020] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:04,216 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955837854] [2025-04-24 20:06:04,216 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:06:04,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:04,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:04,218 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 20:06:04,220 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 20:06:04,252 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 130 statements into 2 equivalence classes. [2025-04-24 20:06:04,281 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 129 of 130 statements. [2025-04-24 20:06:04,281 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:06:04,282 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:04,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 42 conjuncts are in the unsatisfiable core [2025-04-24 20:06:04,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 7 proven. 710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:04,993 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 164 proven. 94 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2025-04-24 20:06:05,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955837854] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:05,200 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:05,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 43, 11] total 51 [2025-04-24 20:06:05,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659923146] [2025-04-24 20:06:05,201 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:05,201 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2025-04-24 20:06:05,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:05,202 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2025-04-24 20:06:05,203 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=2277, Unknown=0, NotChecked=0, Total=2550 [2025-04-24 20:06:05,203 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:05,203 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:05,203 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 3.2549019607843137) internal successors, (166), 51 states have internal predecessors, (166), 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 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:05,203 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:06,696 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:06,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:06,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:06,902 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:06,902 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 20:06:06,902 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:06,902 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #2 [2025-04-24 20:06:06,902 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:06,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:06,902 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:06,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:06,902 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:06,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-24 20:06:06,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2025-04-24 20:06:06,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2025-04-24 20:06:06,910 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,910 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2025-04-24 20:06:06,910 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,910 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2025-04-24 20:06:06,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2025-04-24 20:06:06,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 20:06:06,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-24 20:06:06,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2025-04-24 20:06:06,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-24 20:06:06,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 20:06:06,924 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:06,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 20:06:06,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:06,924 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:06,924 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:06,924 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:06,924 INFO L85 PathProgramCache]: Analyzing trace with hash 2009483592, now seen corresponding path program 11 times [2025-04-24 20:06:06,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:06,924 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444814989] [2025-04-24 20:06:06,924 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:06:06,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:06,930 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 148 statements into 18 equivalence classes. [2025-04-24 20:06:06,950 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) and asserted 148 of 148 statements. [2025-04-24 20:06:06,951 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2025-04-24 20:06:06,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 275 proven. 115 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2025-04-24 20:06:07,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:07,301 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444814989] [2025-04-24 20:06:07,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444814989] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:07,301 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1707258743] [2025-04-24 20:06:07,301 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:06:07,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:07,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:07,303 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 20:06:07,305 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 20:06:07,338 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 148 statements into 18 equivalence classes. [2025-04-24 20:06:07,379 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) and asserted 148 of 148 statements. [2025-04-24 20:06:07,379 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2025-04-24 20:06:07,379 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:07,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-04-24 20:06:07,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 14 proven. 914 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:08,185 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 275 proven. 115 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2025-04-24 20:06:08,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1707258743] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:08,418 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:08,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 49, 12] total 58 [2025-04-24 20:06:08,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917474159] [2025-04-24 20:06:08,419 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:08,419 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2025-04-24 20:06:08,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:08,420 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2025-04-24 20:06:08,420 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=326, Invalid=2980, Unknown=0, NotChecked=0, Total=3306 [2025-04-24 20:06:08,420 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:08,420 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:08,420 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 3.293103448275862) internal successors, (191), 58 states have internal predecessors, (191), 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 20:06:08,420 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:08,420 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:08,420 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:08,420 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:08,420 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:08,420 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:08,421 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:10,298 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:10,299 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:10,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:10,499 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,SelfDestructingSolverStorable12 [2025-04-24 20:06:10,500 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 20:06:10,500 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:10,500 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #3 [2025-04-24 20:06:10,500 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:10,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:10,500 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:10,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:10,500 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:10,501 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-24 20:06:10,501 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,501 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2025-04-24 20:06:10,501 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,501 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2025-04-24 20:06:10,505 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 20:06:10,506 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 20:06:10,514 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,514 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 20:06:10,514 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,514 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 20:06:10,514 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,514 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-24 20:06:10,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 20:06:10,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-24 20:06:10,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-04-24 20:06:10,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:06:10,519 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:10,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-24 20:06:10,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:10,519 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:10,519 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:10,520 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:10,520 INFO L85 PathProgramCache]: Analyzing trace with hash -2005477850, now seen corresponding path program 12 times [2025-04-24 20:06:10,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:10,520 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459326338] [2025-04-24 20:06:10,520 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:06:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:10,526 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 157 statements into 19 equivalence classes. [2025-04-24 20:06:10,572 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) and asserted 157 of 157 statements. [2025-04-24 20:06:10,572 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2025-04-24 20:06:10,572 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:11,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 22 proven. 421 refuted. 0 times theorem prover too weak. 598 trivial. 0 not checked. [2025-04-24 20:06:11,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:11,465 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459326338] [2025-04-24 20:06:11,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459326338] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:11,466 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1308308932] [2025-04-24 20:06:11,466 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:06:11,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:11,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:11,468 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 20:06:11,469 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 20:06:11,505 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 157 statements into 19 equivalence classes. [2025-04-24 20:06:11,554 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) and asserted 157 of 157 statements. [2025-04-24 20:06:11,554 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2025-04-24 20:06:11,554 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:11,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 101 conjuncts are in the unsatisfiable core [2025-04-24 20:06:11,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 22 proven. 393 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2025-04-24 20:06:11,711 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 22 proven. 393 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2025-04-24 20:06:11,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1308308932] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:11,931 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:11,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 9 [2025-04-24 20:06:11,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128622497] [2025-04-24 20:06:11,931 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:11,931 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-04-24 20:06:11,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:11,932 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-04-24 20:06:11,932 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=47, Unknown=0, NotChecked=0, Total=90 [2025-04-24 20:06:11,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:11,932 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:11,932 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.3) internal successors, (53), 9 states have internal predecessors, (53), 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 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:11,932 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:12,137 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:12,138 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:12,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:12,338 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2025-04-24 20:06:12,338 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 20:06:12,338 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:12,339 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #4 [2025-04-24 20:06:12,339 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:12,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:12,339 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:12,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:12,339 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:12,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-24 20:06:12,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2025-04-24 20:06:12,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2025-04-24 20:06:12,344 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,344 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 20:06:12,344 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,344 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 20:06:12,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 20:06:12,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 20:06:12,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-24 20:06:12,352 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,352 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 20:06:12,352 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,352 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 20:06:12,352 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,353 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 20:06:12,358 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,358 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:06:12,358 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,358 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 20:06:12,358 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,358 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-24 20:06:12,363 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,363 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2025-04-24 20:06:12,363 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,363 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-24 20:06:12,363 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,363 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:06:12,363 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:12,363 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2025-04-24 20:06:12,363 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:12,363 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:12,363 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:12,363 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:12,363 INFO L85 PathProgramCache]: Analyzing trace with hash 100478574, now seen corresponding path program 13 times [2025-04-24 20:06:12,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:12,364 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982836323] [2025-04-24 20:06:12,364 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:06:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:12,369 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes. [2025-04-24 20:06:12,387 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements. [2025-04-24 20:06:12,387 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:06:12,387 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 396 proven. 264 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2025-04-24 20:06:12,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:12,871 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982836323] [2025-04-24 20:06:12,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982836323] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:12,871 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1570381050] [2025-04-24 20:06:12,871 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:06:12,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:12,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:12,873 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 20:06:12,874 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 20:06:12,920 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes. [2025-04-24 20:06:12,963 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements. [2025-04-24 20:06:12,963 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:06:12,963 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:12,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 58 conjuncts are in the unsatisfiable core [2025-04-24 20:06:12,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 17 proven. 1204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:14,020 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 420 proven. 157 refuted. 0 times theorem prover too weak. 644 trivial. 0 not checked. [2025-04-24 20:06:14,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1570381050] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:14,335 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:14,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 59, 13] total 72 [2025-04-24 20:06:14,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619795453] [2025-04-24 20:06:14,336 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:14,336 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2025-04-24 20:06:14,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:14,337 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2025-04-24 20:06:14,338 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=4685, Unknown=0, NotChecked=0, Total=5112 [2025-04-24 20:06:14,338 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:14,338 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:14,338 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 3.25) internal successors, (234), 72 states have internal predecessors, (234), 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 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:14,338 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:14,339 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:14,339 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:14,339 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:16,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:16,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:16,186 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:16,186 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:16,186 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:16,186 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:16,186 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:16,192 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:16,388 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2025-04-24 20:06:16,388 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 20:06:16,388 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:16,388 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #5 [2025-04-24 20:06:16,388 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:16,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:16,388 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:16,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:16,388 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:16,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-24 20:06:16,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2025-04-24 20:06:16,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2025-04-24 20:06:16,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2025-04-24 20:06:16,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2025-04-24 20:06:16,397 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,397 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2025-04-24 20:06:16,397 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,397 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 20:06:16,397 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,397 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-24 20:06:16,401 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,401 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 20:06:16,401 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,401 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:06:16,401 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,401 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 20:06:16,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:06:16,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 20:06:16,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:06:16,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 20:06:16,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-24 20:06:16,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2025-04-24 20:06:16,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-24 20:06:16,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:06:16,410 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:16,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2025-04-24 20:06:16,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:16,410 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:16,410 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:16,410 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:16,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1235159810, now seen corresponding path program 14 times [2025-04-24 20:06:16,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:16,410 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12735395] [2025-04-24 20:06:16,410 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:06:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:16,417 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 196 statements into 2 equivalence classes. [2025-04-24 20:06:16,433 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 196 of 196 statements. [2025-04-24 20:06:16,434 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:06:16,434 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 554 proven. 294 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2025-04-24 20:06:16,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:16,951 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12735395] [2025-04-24 20:06:16,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12735395] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:16,951 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [37287696] [2025-04-24 20:06:16,951 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:06:16,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:16,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:16,953 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 20:06:16,955 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 20:06:16,994 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 196 statements into 2 equivalence classes. [2025-04-24 20:06:17,032 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 196 of 196 statements. [2025-04-24 20:06:17,032 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:06:17,032 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:17,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 64 conjuncts are in the unsatisfiable core [2025-04-24 20:06:17,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 29 proven. 1465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:18,212 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 583 proven. 176 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2025-04-24 20:06:18,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [37287696] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:18,555 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:18,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 65, 14] total 79 [2025-04-24 20:06:18,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764166705] [2025-04-24 20:06:18,555 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:18,556 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2025-04-24 20:06:18,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:18,557 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2025-04-24 20:06:18,558 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=486, Invalid=5676, Unknown=0, NotChecked=0, Total=6162 [2025-04-24 20:06:18,558 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:18,558 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:18,559 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 3.278481012658228) internal successors, (259), 79 states have internal predecessors, (259), 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 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:18,559 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:20,741 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:20,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:20,942 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2025-04-24 20:06:20,942 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 20:06:20,942 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:20,942 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #6 [2025-04-24 20:06:20,942 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:20,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:20,942 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:20,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:20,942 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:20,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-24 20:06:20,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 20:06:20,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 20:06:20,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 20:06:20,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 20:06:20,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 20:06:20,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 20:06:20,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-24 20:06:20,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 20:06:20,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:06:20,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 20:06:20,965 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:06:20,965 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 20:06:20,965 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:06:20,965 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:06:20,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-24 20:06:20,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2025-04-24 20:06:20,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-24 20:06:20,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2025-04-24 20:06:20,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:06:20,971 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:20,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-24 20:06:20,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:20,971 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:20,971 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:20,971 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:20,971 INFO L85 PathProgramCache]: Analyzing trace with hash -726442452, now seen corresponding path program 15 times [2025-04-24 20:06:20,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:20,971 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307229931] [2025-04-24 20:06:20,971 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:06:20,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:20,977 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 205 statements into 23 equivalence classes. [2025-04-24 20:06:21,014 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) and asserted 205 of 205 statements. [2025-04-24 20:06:21,014 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2025-04-24 20:06:21,014 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 16 proven. 831 refuted. 0 times theorem prover too weak. 787 trivial. 0 not checked. [2025-04-24 20:06:22,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:22,671 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307229931] [2025-04-24 20:06:22,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307229931] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:22,671 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [444895986] [2025-04-24 20:06:22,671 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:06:22,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:22,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:22,673 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 20:06:22,675 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 20:06:22,713 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 205 statements into 23 equivalence classes. [2025-04-24 20:06:22,787 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) and asserted 205 of 205 statements. [2025-04-24 20:06:22,787 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2025-04-24 20:06:22,787 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:22,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 133 conjuncts are in the unsatisfiable core [2025-04-24 20:06:22,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 62 proven. 737 refuted. 0 times theorem prover too weak. 835 trivial. 0 not checked. [2025-04-24 20:06:22,970 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 62 proven. 737 refuted. 0 times theorem prover too weak. 835 trivial. 0 not checked. [2025-04-24 20:06:23,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [444895986] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:23,303 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:23,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 15 [2025-04-24 20:06:23,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130702045] [2025-04-24 20:06:23,303 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:23,304 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-04-24 20:06:23,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:23,304 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-04-24 20:06:23,304 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2025-04-24 20:06:23,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:23,304 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:23,304 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 5.75) internal successors, (92), 15 states have internal predecessors, (92), 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 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:23,304 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 20:06:23,305 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:23,305 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:23,305 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:23,305 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:23,305 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:23,539 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:23,539 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:23,539 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:23,539 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:23,539 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:23,540 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:23,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:23,740 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,SelfDestructingSolverStorable16 [2025-04-24 20:06:23,741 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 20:06:23,741 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:23,741 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #7 [2025-04-24 20:06:23,741 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:23,741 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:23,741 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:23,741 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:23,741 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:23,741 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-24 20:06:23,741 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,741 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 20:06:23,741 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,741 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 20:06:23,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 20:06:23,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 20:06:23,751 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,751 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 20:06:23,751 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,751 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 20:06:23,751 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,751 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-24 20:06:23,754 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 20:06:23,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:06:23,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 20:06:23,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:06:23,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 20:06:23,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:06:23,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:06:23,763 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,763 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:06:23,763 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:06:23,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:06:23,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 20:06:23,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:06:23,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:06:23,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:06:23,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:06:23,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-24 20:06:23,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2025-04-24 20:06:23,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-24 20:06:23,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:06:23,771 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:23,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2025-04-24 20:06:23,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:23,772 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:23,772 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:23,772 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:23,772 INFO L85 PathProgramCache]: Analyzing trace with hash 53612030, now seen corresponding path program 16 times [2025-04-24 20:06:23,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:23,772 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731366445] [2025-04-24 20:06:23,772 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:06:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:23,778 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 232 statements into 2 equivalence classes. [2025-04-24 20:06:23,797 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 231 of 232 statements. [2025-04-24 20:06:23,798 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:06:23,798 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1945 backedges. 805 proven. 261 refuted. 0 times theorem prover too weak. 879 trivial. 0 not checked. [2025-04-24 20:06:24,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:24,438 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731366445] [2025-04-24 20:06:24,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731366445] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:24,438 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843083299] [2025-04-24 20:06:24,438 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:06:24,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:24,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:24,440 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 20:06:24,441 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 20:06:24,480 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 232 statements into 2 equivalence classes. [2025-04-24 20:06:24,526 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 231 of 232 statements. [2025-04-24 20:06:24,526 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:06:24,526 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:24,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 76 conjuncts are in the unsatisfiable core [2025-04-24 20:06:24,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1945 backedges. 38 proven. 1907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:26,244 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1945 backedges. 805 proven. 261 refuted. 0 times theorem prover too weak. 879 trivial. 0 not checked. [2025-04-24 20:06:26,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843083299] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:26,644 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:26,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 77, 15] total 89 [2025-04-24 20:06:26,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596823199] [2025-04-24 20:06:26,644 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:26,644 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 89 states [2025-04-24 20:06:26,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:26,645 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2025-04-24 20:06:26,649 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=580, Invalid=7252, Unknown=0, NotChecked=0, Total=7832 [2025-04-24 20:06:26,649 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:26,649 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:26,650 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 89 states, 89 states have (on average 3.2134831460674156) internal successors, (286), 89 states have internal predecessors, (286), 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 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:26,650 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:26,651 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:26,651 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:26,651 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:26,651 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:29,416 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:29,416 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:29,416 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:29,416 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:29,416 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:29,417 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:29,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:29,617 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,SelfDestructingSolverStorable17 [2025-04-24 20:06:29,618 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 20:06:29,618 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:29,618 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #8 [2025-04-24 20:06:29,618 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:29,618 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:29,618 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:29,618 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:29,618 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:29,618 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-24 20:06:29,618 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,618 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2025-04-24 20:06:29,618 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,618 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2025-04-24 20:06:29,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2025-04-24 20:06:29,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-24 20:06:29,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 20:06:29,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 20:06:29,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-24 20:06:29,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 20:06:29,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:06:29,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 20:06:29,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:06:29,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:06:29,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:06:29,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 20:06:29,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:06:29,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:06:29,656 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,656 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:06:29,656 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,656 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:06:29,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:06:29,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:06:29,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:06:29,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:06:29,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-24 20:06:29,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2025-04-24 20:06:29,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-24 20:06:29,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2025-04-24 20:06:29,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-24 20:06:29,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:06:29,664 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:29,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2025-04-24 20:06:29,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:29,664 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:29,664 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:29,665 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:29,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1782533726, now seen corresponding path program 17 times [2025-04-24 20:06:29,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:29,665 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009813070] [2025-04-24 20:06:29,665 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:06:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:29,671 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 250 statements into 26 equivalence classes. [2025-04-24 20:06:29,705 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) and asserted 250 of 250 statements. [2025-04-24 20:06:29,705 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2025-04-24 20:06:29,705 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 1025 proven. 276 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2025-04-24 20:06:30,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:30,470 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009813070] [2025-04-24 20:06:30,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009813070] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:30,470 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [111190093] [2025-04-24 20:06:30,470 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:06:30,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:30,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:30,472 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 20:06:30,472 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 20:06:30,510 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 250 statements into 26 equivalence classes. [2025-04-24 20:06:30,572 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) and asserted 250 of 250 statements. [2025-04-24 20:06:30,573 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2025-04-24 20:06:30,573 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:30,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 82 conjuncts are in the unsatisfiable core [2025-04-24 20:06:30,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 55 proven. 2228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:32,374 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 1025 proven. 276 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2025-04-24 20:06:32,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [111190093] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:32,763 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:32,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 83, 16] total 96 [2025-04-24 20:06:32,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576093181] [2025-04-24 20:06:32,763 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:32,763 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2025-04-24 20:06:32,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:32,764 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2025-04-24 20:06:32,766 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=645, Invalid=8475, Unknown=0, NotChecked=0, Total=9120 [2025-04-24 20:06:32,766 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:32,766 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:32,766 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 3.2395833333333335) internal successors, (311), 96 states have internal predecessors, (311), 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 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:32,766 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:35,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:35,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:35,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2025-04-24 20:06:35,680 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:35,681 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 20:06:35,681 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:35,682 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #9 [2025-04-24 20:06:35,682 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:35,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:35,682 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:35,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:35,682 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:35,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 20:06:35,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 20:06:35,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 20:06:35,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 20:06:35,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 20:06:35,694 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:06:35,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 20:06:35,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 20:06:35,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 20:06:35,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:06:35,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 20:06:35,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:06:35,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 20:06:35,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:06:35,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:06:35,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:06:35,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:06:35,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:06:35,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:06:35,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:06:35,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:06:35,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:06:35,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:06:35,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:06:35,721 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:35,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-24 20:06:35,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:35,721 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:35,721 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:35,721 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:35,721 INFO L85 PathProgramCache]: Analyzing trace with hash -2110118704, now seen corresponding path program 18 times [2025-04-24 20:06:35,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:35,721 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887238400] [2025-04-24 20:06:35,721 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:06:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:35,728 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 259 statements into 27 equivalence classes. [2025-04-24 20:06:35,806 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) and asserted 259 of 259 statements. [2025-04-24 20:06:35,806 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) [2025-04-24 20:06:35,806 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 148 proven. 1286 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2025-04-24 20:06:38,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:38,029 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887238400] [2025-04-24 20:06:38,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887238400] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:38,029 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1637678758] [2025-04-24 20:06:38,029 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:06:38,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:38,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:38,031 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 20:06:38,032 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 20:06:38,072 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 259 statements into 27 equivalence classes. [2025-04-24 20:06:38,144 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) and asserted 259 of 259 statements. [2025-04-24 20:06:38,144 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) [2025-04-24 20:06:38,144 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:38,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 169 conjuncts are in the unsatisfiable core [2025-04-24 20:06:38,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 141 proven. 1215 refuted. 0 times theorem prover too weak. 1094 trivial. 0 not checked. [2025-04-24 20:06:38,351 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 141 proven. 1215 refuted. 0 times theorem prover too weak. 1094 trivial. 0 not checked. [2025-04-24 20:06:38,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1637678758] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:38,707 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:38,707 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11, 11] total 17 [2025-04-24 20:06:38,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190896324] [2025-04-24 20:06:38,707 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:38,707 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-24 20:06:38,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:38,708 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-24 20:06:38,708 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=209, Unknown=0, NotChecked=0, Total=306 [2025-04-24 20:06:38,708 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:38,708 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:38,708 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.777777777777778) internal successors, (104), 17 states have internal predecessors, (104), 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 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:38,708 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:38,987 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:06:38,993 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 20:06:39,187 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:39,188 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 20:06:39,188 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:39,188 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #10 [2025-04-24 20:06:39,188 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:39,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:39,188 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:39,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:39,188 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:39,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 20:06:39,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 20:06:39,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 20:06:39,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 20:06:39,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 20:06:39,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:06:39,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 20:06:39,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 20:06:39,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 20:06:39,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:06:39,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 20:06:39,205 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,205 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:06:39,205 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,205 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 20:06:39,205 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,205 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:06:39,205 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,205 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:06:39,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:06:39,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:06:39,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:06:39,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:06:39,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:06:39,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:06:39,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:06:39,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:06:39,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 20:06:39,217 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,217 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:06:39,217 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,217 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:06:39,217 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,217 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:06:39,217 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,217 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:06:39,217 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,217 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 20:06:39,220 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,220 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:06:39,220 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,221 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:06:39,221 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,221 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:06:39,221 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,221 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:06:39,221 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,221 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-24 20:06:39,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2025-04-24 20:06:39,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-24 20:06:39,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2025-04-24 20:06:39,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-24 20:06:39,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:06:39,225 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:39,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2025-04-24 20:06:39,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:39,225 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:39,225 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:39,226 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:39,226 INFO L85 PathProgramCache]: Analyzing trace with hash 886455876, now seen corresponding path program 19 times [2025-04-24 20:06:39,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:39,226 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700724088] [2025-04-24 20:06:39,226 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:06:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:39,232 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 292 statements into 1 equivalence classes. [2025-04-24 20:06:39,264 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 20:06:39,264 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:06:39,264 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1318 proven. 583 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2025-04-24 20:06:40,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:40,323 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700724088] [2025-04-24 20:06:40,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700724088] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:40,323 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1330825753] [2025-04-24 20:06:40,323 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:06:40,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:40,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:40,325 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 20:06:40,326 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 20:06:40,367 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 292 statements into 1 equivalence classes. [2025-04-24 20:06:40,418 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 20:06:40,418 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:06:40,418 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:40,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 96 conjuncts are in the unsatisfiable core [2025-04-24 20:06:40,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 73 proven. 2891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:42,820 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1366 proven. 428 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2025-04-24 20:06:43,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1330825753] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:43,350 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:43,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 97, 17] total 114 [2025-04-24 20:06:43,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475558659] [2025-04-24 20:06:43,350 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:43,351 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2025-04-24 20:06:43,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:43,352 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2025-04-24 20:06:43,355 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=804, Invalid=12078, Unknown=0, NotChecked=0, Total=12882 [2025-04-24 20:06:43,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:43,355 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:43,355 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 3.210526315789474) internal successors, (366), 114 states have internal predecessors, (366), 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 20:06:43,355 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:43,355 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:43,355 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:43,355 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:43,355 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:43,355 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:06:43,356 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:46,847 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:46,848 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:06:46,849 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:06:46,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2025-04-24 20:06:47,049 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2025-04-24 20:06:47,049 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 20:06:47,049 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:47,050 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #11 [2025-04-24 20:06:47,050 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:47,050 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:47,050 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:47,050 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:47,050 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:47,050 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 20:06:47,050 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,050 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2025-04-24 20:06:47,050 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,050 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-24 20:06:47,054 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,054 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 20:06:47,054 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,054 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 20:06:47,058 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,058 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:06:47,058 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,058 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 20:06:47,058 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,058 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-24 20:06:47,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 20:06:47,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:06:47,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:06:47,065 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:06:47,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:06:47,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:06:47,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 20:06:47,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:06:47,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:06:47,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:06:47,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:06:47,073 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,073 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:06:47,073 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,074 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:06:47,074 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,074 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:06:47,074 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,074 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:06:47,074 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,074 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-24 20:06:47,077 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,077 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:06:47,077 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,077 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:06:47,077 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,077 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:06:47,077 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,077 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:06:47,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 20:06:47,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:06:47,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:06:47,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:06:47,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:06:47,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:06:47,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:06:47,085 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:47,085 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-04-24 20:06:47,085 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:47,085 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:47,085 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:47,086 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:47,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1912462296, now seen corresponding path program 20 times [2025-04-24 20:06:47,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:47,086 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028172071] [2025-04-24 20:06:47,086 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:06:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:47,093 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 310 statements into 2 equivalence classes. [2025-04-24 20:06:47,130 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 310 of 310 statements. [2025-04-24 20:06:47,130 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:06:47,130 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 1595 proven. 603 refuted. 0 times theorem prover too weak. 1172 trivial. 0 not checked. [2025-04-24 20:06:48,358 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:48,358 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028172071] [2025-04-24 20:06:48,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028172071] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:48,358 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1762980256] [2025-04-24 20:06:48,358 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:06:48,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:48,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:48,361 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:06:48,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2025-04-24 20:06:48,411 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 310 statements into 2 equivalence classes. [2025-04-24 20:06:48,471 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 310 of 310 statements. [2025-04-24 20:06:48,471 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:06:48,471 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:48,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 102 conjuncts are in the unsatisfiable core [2025-04-24 20:06:48,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:06:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 95 proven. 3275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:06:50,954 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:06:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 1648 proven. 437 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2025-04-24 20:06:51,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1762980256] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:06:51,542 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:06:51,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 103, 18] total 121 [2025-04-24 20:06:51,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618552970] [2025-04-24 20:06:51,542 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:06:51,543 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 121 states [2025-04-24 20:06:51,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:06:51,543 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2025-04-24 20:06:51,546 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=875, Invalid=13645, Unknown=0, NotChecked=0, Total=14520 [2025-04-24 20:06:51,546 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:51,546 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:06:51,547 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 121 states, 121 states have (on average 3.231404958677686) internal successors, (391), 121 states have internal predecessors, (391), 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 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:06:51,547 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:06:55,408 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:55,408 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:06:55,408 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:06:55,408 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:06:55,408 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:06:55,408 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:06:55,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:06:55,416 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2025-04-24 20:06:55,610 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:55,610 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 20:06:55,610 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:06:55,610 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #12 [2025-04-24 20:06:55,610 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:06:55,610 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:06:55,611 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:55,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:06:55,611 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:55,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 20:06:55,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 20:06:55,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 20:06:55,615 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,615 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:06:55,615 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,615 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 20:06:55,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:06:55,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 20:06:55,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-24 20:06:55,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:06:55,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:06:55,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 20:06:55,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:06:55,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:06:55,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:06:55,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:06:55,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:06:55,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:06:55,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:06:55,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:06:55,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:06:55,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:06:55,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:06:55,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:06:55,635 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,635 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 20:06:55,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:06:55,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:06:55,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:06:55,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:06:55,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 20:06:55,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:06:55,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:06:55,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:06:55,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:06:55,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:06:55,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:06:55,652 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:06:55,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-24 20:06:55,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:06:55,652 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:06:55,652 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:06:55,652 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:06:55,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1965088790, now seen corresponding path program 21 times [2025-04-24 20:06:55,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:06:55,652 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124205799] [2025-04-24 20:06:55,652 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:06:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:06:55,659 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 319 statements into 30 equivalence classes. [2025-04-24 20:06:55,719 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) and asserted 319 of 319 statements. [2025-04-24 20:06:55,719 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) [2025-04-24 20:06:55,719 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3564 backedges. 20 proven. 2195 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2025-04-24 20:06:59,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:06:59,741 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124205799] [2025-04-24 20:06:59,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124205799] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:06:59,741 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1458263513] [2025-04-24 20:06:59,741 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:06:59,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:06:59,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:06:59,743 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:06:59,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2025-04-24 20:06:59,787 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 319 statements into 30 equivalence classes. [2025-04-24 20:06:59,927 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) and asserted 319 of 319 statements. [2025-04-24 20:06:59,927 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) [2025-04-24 20:06:59,927 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:06:59,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 209 conjuncts are in the unsatisfiable core [2025-04-24 20:06:59,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:07:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3564 backedges. 281 proven. 1874 refuted. 0 times theorem prover too weak. 1409 trivial. 0 not checked. [2025-04-24 20:07:00,267 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:07:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3564 backedges. 281 proven. 1874 refuted. 0 times theorem prover too weak. 1409 trivial. 0 not checked. [2025-04-24 20:07:00,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1458263513] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:07:00,866 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:07:00,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 19 [2025-04-24 20:07:00,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036744504] [2025-04-24 20:07:00,867 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:07:00,867 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2025-04-24 20:07:00,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:07:00,867 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2025-04-24 20:07:00,867 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-04-24 20:07:00,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:00,867 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:07:00,868 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 5.8) internal successors, (116), 19 states have internal predecessors, (116), 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 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:00,868 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:00,869 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:01,181 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:01,182 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:01,188 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2025-04-24 20:07:01,382 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2025-04-24 20:07:01,383 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:07:01,383 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:07:01,383 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #13 [2025-04-24 20:07:01,383 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:07:01,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:07:01,383 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:01,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:07:01,383 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:01,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 20:07:01,383 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 20:07:01,383 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 20:07:01,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:07:01,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 20:07:01,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:07:01,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 20:07:01,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-24 20:07:01,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:07:01,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:07:01,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 20:07:01,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:07:01,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:07:01,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:07:01,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:07:01,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:07:01,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:07:01,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:07:01,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:07:01,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:07:01,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:07:01,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:07:01,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:07:01,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 20:07:01,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:07:01,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:07:01,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:07:01,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:07:01,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 20:07:01,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:07:01,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:07:01,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:07:01,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:07:01,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:07:01,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 20:07:01,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:07:01,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:07:01,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:07:01,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:07:01,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:07:01,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 20:07:01,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:07:01,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:07:01,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:07:01,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:07:01,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:07:01,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:07:01,441 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:01,441 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-04-24 20:07:01,441 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:01,441 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:07:01,441 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:07:01,442 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:07:01,442 INFO L85 PathProgramCache]: Analyzing trace with hash 587172244, now seen corresponding path program 22 times [2025-04-24 20:07:01,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:07:01,442 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223198823] [2025-04-24 20:07:01,442 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:07:01,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:07:01,449 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 358 statements into 2 equivalence classes. [2025-04-24 20:07:01,502 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 357 of 358 statements. [2025-04-24 20:07:01,502 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:07:01,502 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 2162 proven. 686 refuted. 0 times theorem prover too weak. 1523 trivial. 0 not checked. [2025-04-24 20:07:03,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:07:03,179 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223198823] [2025-04-24 20:07:03,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223198823] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:07:03,179 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [386427748] [2025-04-24 20:07:03,179 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:07:03,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:07:03,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:07:03,180 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:07:03,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2025-04-24 20:07:03,229 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 358 statements into 2 equivalence classes. [2025-04-24 20:07:03,289 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 357 of 358 statements. [2025-04-24 20:07:03,289 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:07:03,289 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:03,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 118 conjuncts are in the unsatisfiable core [2025-04-24 20:07:03,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:07:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 125 proven. 4246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:07:06,367 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:07:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 2162 proven. 686 refuted. 0 times theorem prover too weak. 1523 trivial. 0 not checked. [2025-04-24 20:07:06,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [386427748] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:07:06,975 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:07:06,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 119, 19] total 135 [2025-04-24 20:07:06,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177176472] [2025-04-24 20:07:06,975 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:07:06,975 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 135 states [2025-04-24 20:07:06,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:07:06,976 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 135 interpolants. [2025-04-24 20:07:06,978 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=17055, Unknown=0, NotChecked=0, Total=18090 [2025-04-24 20:07:06,978 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:06,978 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:07:06,979 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 135 states, 135 states have (on average 3.185185185185185) internal successors, (430), 135 states have internal predecessors, (430), 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 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:06,979 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:11,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:11,037 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2025-04-24 20:07:11,231 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2025-04-24 20:07:11,231 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:07:11,231 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:07:11,231 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #14 [2025-04-24 20:07:11,231 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:07:11,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:07:11,231 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:11,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:07:11,231 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:11,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 20:07:11,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 20:07:11,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 20:07:11,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:07:11,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 20:07:11,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:07:11,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 20:07:11,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-24 20:07:11,246 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,246 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 20:07:11,246 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,246 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:07:11,246 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,246 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:07:11,251 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,251 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:07:11,251 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,251 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:07:11,251 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,251 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:07:11,251 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,251 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:07:11,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:07:11,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:07:11,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:07:11,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 20:07:11,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:07:11,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:07:11,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:07:11,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:07:11,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-24 20:07:11,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:07:11,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:07:11,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:07:11,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:07:11,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 20:07:11,274 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:07:11,274 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:07:11,274 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:07:11,274 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:07:11,274 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:07:11,274 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 20:07:11,279 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,280 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:07:11,280 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,280 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:07:11,280 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,280 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:07:11,280 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,280 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:07:11,280 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,280 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:07:11,280 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,280 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:07:11,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 359 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:07:11,291 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:11,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2025-04-24 20:07:11,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:11,291 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:07:11,291 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:07:11,292 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:07:11,292 INFO L85 PathProgramCache]: Analyzing trace with hash 477457140, now seen corresponding path program 23 times [2025-04-24 20:07:11,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:07:11,292 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819132984] [2025-04-24 20:07:11,292 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:07:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:07:11,305 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 376 statements into 33 equivalence classes. [2025-04-24 20:07:11,401 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) and asserted 376 of 376 statements. [2025-04-24 20:07:11,401 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2025-04-24 20:07:11,401 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 2511 proven. 687 refuted. 0 times theorem prover too weak. 1650 trivial. 0 not checked. [2025-04-24 20:07:13,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:07:13,318 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819132984] [2025-04-24 20:07:13,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819132984] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:07:13,318 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1422515718] [2025-04-24 20:07:13,318 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:07:13,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:07:13,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:07:13,321 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:07:13,322 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2025-04-24 20:07:13,375 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 376 statements into 33 equivalence classes. [2025-04-24 20:07:13,474 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) and asserted 376 of 376 statements. [2025-04-24 20:07:13,474 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2025-04-24 20:07:13,475 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:13,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 124 conjuncts are in the unsatisfiable core [2025-04-24 20:07:13,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:07:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 152 proven. 4696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:07:16,838 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:07:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 2511 proven. 687 refuted. 0 times theorem prover too weak. 1650 trivial. 0 not checked. [2025-04-24 20:07:17,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1422515718] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:07:17,500 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:07:17,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 125, 20] total 142 [2025-04-24 20:07:17,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892128775] [2025-04-24 20:07:17,501 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:07:17,501 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2025-04-24 20:07:17,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:07:17,502 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2025-04-24 20:07:17,505 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1112, Invalid=18910, Unknown=0, NotChecked=0, Total=20022 [2025-04-24 20:07:17,505 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:17,505 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:07:17,505 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 142 states, 142 states have (on average 3.204225352112676) internal successors, (455), 142 states have internal predecessors, (455), 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 20:07:17,505 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:17,505 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:17,505 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:17,505 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:17,506 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:21,956 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:21,957 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:21,963 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2025-04-24 20:07:22,157 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,25 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:07:22,157 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:07:22,157 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:07:22,158 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #15 [2025-04-24 20:07:22,158 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:07:22,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:07:22,158 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:22,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:07:22,158 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:22,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 20:07:22,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:07:22,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 20:07:22,162 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,162 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:07:22,162 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,162 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 20:07:22,166 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:07:22,166 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:07:22,166 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-24 20:07:22,170 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,170 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:07:22,170 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,170 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:07:22,170 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,170 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 20:07:22,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:07:22,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:07:22,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,174 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:07:22,174 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,174 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:07:22,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:07:22,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:07:22,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:07:22,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 20:07:22,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:07:22,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:07:22,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:07:22,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:07:22,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-24 20:07:22,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:07:22,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:07:22,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:07:22,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:07:22,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 20:07:22,189 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,189 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:07:22,189 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,189 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:07:22,189 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,189 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:07:22,189 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,189 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:07:22,189 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,189 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:07:22,189 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,189 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 20:07:22,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:07:22,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:07:22,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:07:22,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:07:22,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:07:22,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 20:07:22,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:07:22,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:07:22,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:07:22,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:07:22,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:07:22,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:07:22,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 377 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 380 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:07:22,202 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:22,202 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 383 [2025-04-24 20:07:22,202 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:22,202 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:07:22,202 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:07:22,202 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:07:22,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1433582074, now seen corresponding path program 24 times [2025-04-24 20:07:22,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:07:22,202 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448750696] [2025-04-24 20:07:22,202 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:07:22,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:07:22,210 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 385 statements into 34 equivalence classes. [2025-04-24 20:07:22,322 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) and asserted 385 of 385 statements. [2025-04-24 20:07:22,322 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2025-04-24 20:07:22,322 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5069 backedges. 22 proven. 3327 refuted. 0 times theorem prover too weak. 1720 trivial. 0 not checked. [2025-04-24 20:07:27,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:07:27,988 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448750696] [2025-04-24 20:07:27,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448750696] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:07:27,988 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [943301641] [2025-04-24 20:07:27,988 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:07:27,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:07:27,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:07:27,990 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:07:27,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2025-04-24 20:07:28,041 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 385 statements into 34 equivalence classes. [2025-04-24 20:07:28,172 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) and asserted 385 of 385 statements. [2025-04-24 20:07:28,172 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2025-04-24 20:07:28,172 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:28,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 1016 conjuncts, 253 conjuncts are in the unsatisfiable core [2025-04-24 20:07:28,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:07:28,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5069 backedges. 510 proven. 2773 refuted. 0 times theorem prover too weak. 1786 trivial. 0 not checked. [2025-04-24 20:07:28,506 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:07:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5069 backedges. 510 proven. 2773 refuted. 0 times theorem prover too weak. 1786 trivial. 0 not checked. [2025-04-24 20:07:29,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [943301641] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:07:29,279 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:07:29,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 21 [2025-04-24 20:07:29,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423603249] [2025-04-24 20:07:29,279 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:07:29,280 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2025-04-24 20:07:29,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:07:29,280 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2025-04-24 20:07:29,280 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2025-04-24 20:07:29,280 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:29,280 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:07:29,280 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 5.818181818181818) internal successors, (128), 21 states have internal predecessors, (128), 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 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:29,280 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:29,281 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:29,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:07:29,693 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2025-04-24 20:07:29,885 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2025-04-24 20:07:29,885 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:07:29,885 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:07:29,885 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #16 [2025-04-24 20:07:29,885 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:07:29,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:07:29,885 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:29,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:07:29,885 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:29,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 20:07:29,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 20:07:29,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 20:07:29,890 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,890 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:07:29,890 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,890 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 20:07:29,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:07:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:07:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-24 20:07:29,897 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,897 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:07:29,897 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,897 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:07:29,897 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,897 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 20:07:29,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:07:29,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:07:29,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:07:29,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:07:29,905 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,905 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:07:29,905 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,905 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:07:29,905 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,905 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:07:29,905 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,905 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 20:07:29,909 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,909 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:07:29,909 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,909 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:07:29,909 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,909 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:07:29,909 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,909 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:07:29,909 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,909 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-24 20:07:29,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:07:29,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:07:29,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:07:29,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:07:29,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 20:07:29,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:07:29,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:07:29,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:07:29,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:07:29,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:07:29,917 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,917 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 20:07:29,920 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,920 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:07:29,920 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,920 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:07:29,920 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,920 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:07:29,920 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,920 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:07:29,920 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,920 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:07:29,920 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,920 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:07:29,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:07:29,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:07:29,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 399 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 410 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 416 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 419 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 422 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 425 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:07:29,937 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:29,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 428 [2025-04-24 20:07:29,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:29,937 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:07:29,937 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:07:29,937 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:07:29,937 INFO L85 PathProgramCache]: Analyzing trace with hash -33372774, now seen corresponding path program 25 times [2025-04-24 20:07:29,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:07:29,937 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028219199] [2025-04-24 20:07:29,938 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:07:29,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:07:29,946 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 430 statements into 1 equivalence classes. [2025-04-24 20:07:30,025 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 430 of 430 statements. [2025-04-24 20:07:30,025 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:07:30,025 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6277 backedges. 3192 proven. 1272 refuted. 0 times theorem prover too weak. 1813 trivial. 0 not checked. [2025-04-24 20:07:32,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:07:32,659 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028219199] [2025-04-24 20:07:32,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028219199] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:07:32,659 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1663705839] [2025-04-24 20:07:32,659 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:07:32,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:07:32,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:07:32,660 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:07:32,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2025-04-24 20:07:32,712 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 430 statements into 1 equivalence classes. [2025-04-24 20:07:32,786 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 430 of 430 statements. [2025-04-24 20:07:32,786 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:07:32,786 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:32,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 1128 conjuncts, 142 conjuncts are in the unsatisfiable core [2025-04-24 20:07:32,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:07:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6277 backedges. 197 proven. 6080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:07:37,007 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:07:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6277 backedges. 3264 proven. 1069 refuted. 0 times theorem prover too weak. 1944 trivial. 0 not checked. [2025-04-24 20:07:37,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1663705839] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:07:37,805 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:07:37,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 143, 21] total 164 [2025-04-24 20:07:37,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994603451] [2025-04-24 20:07:37,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:07:37,806 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 164 states [2025-04-24 20:07:37,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:07:37,807 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 164 interpolants. [2025-04-24 20:07:37,810 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1345, Invalid=25387, Unknown=0, NotChecked=0, Total=26732 [2025-04-24 20:07:37,810 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:37,810 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:07:37,810 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 164 states, 164 states have (on average 3.182926829268293) internal successors, (522), 164 states have internal predecessors, (522), 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 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:07:37,810 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:07:37,811 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:43,304 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:43,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:43,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:07:43,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:07:43,312 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2025-04-24 20:07:43,506 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2025-04-24 20:07:43,506 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:07:43,506 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:07:43,507 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #17 [2025-04-24 20:07:43,507 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:07:43,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:07:43,507 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:43,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:07:43,507 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:43,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 20:07:43,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 20:07:43,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 20:07:43,511 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,511 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:07:43,511 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,511 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 20:07:43,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:07:43,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 20:07:43,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-24 20:07:43,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:07:43,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:07:43,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:07:43,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:07:43,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:07:43,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:07:43,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:07:43,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:07:43,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:07:43,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:07:43,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 20:07:43,531 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,531 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:07:43,531 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,531 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:07:43,531 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,531 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:07:43,531 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,531 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:07:43,531 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,531 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-24 20:07:43,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:07:43,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:07:43,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:07:43,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:07:43,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 20:07:43,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:07:43,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:07:43,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:07:43,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:07:43,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:07:43,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-24 20:07:43,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:07:43,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:07:43,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:07:43,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:07:43,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:07:43,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:07:43,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:07:43,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 378 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:07:43,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2025-04-24 20:07:43,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 425 [2025-04-24 20:07:43,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 428 [2025-04-24 20:07:43,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-04-24 20:07:43,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 434 [2025-04-24 20:07:43,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-04-24 20:07:43,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-04-24 20:07:43,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 443 [2025-04-24 20:07:43,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:07:43,574 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:43,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-04-24 20:07:43,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:43,574 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:07:43,574 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:07:43,574 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:07:43,574 INFO L85 PathProgramCache]: Analyzing trace with hash -686475730, now seen corresponding path program 26 times [2025-04-24 20:07:43,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:07:43,574 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402396453] [2025-04-24 20:07:43,574 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:07:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:07:43,583 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 448 statements into 2 equivalence classes. [2025-04-24 20:07:43,673 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 448 of 448 statements. [2025-04-24 20:07:43,673 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:07:43,673 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 3608 proven. 1274 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2025-04-24 20:07:46,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:07:46,765 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402396453] [2025-04-24 20:07:46,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402396453] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:07:46,765 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [485283331] [2025-04-24 20:07:46,765 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:07:46,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:07:46,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:07:46,767 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:07:46,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2025-04-24 20:07:46,822 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 448 statements into 2 equivalence classes. [2025-04-24 20:07:46,902 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 448 of 448 statements. [2025-04-24 20:07:46,902 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:07:46,902 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:07:46,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 1173 conjuncts, 148 conjuncts are in the unsatisfiable core [2025-04-24 20:07:46,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:07:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 229 proven. 6599 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:07:51,564 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:07:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 3685 proven. 1060 refuted. 0 times theorem prover too weak. 2083 trivial. 0 not checked. [2025-04-24 20:07:52,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [485283331] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:07:52,421 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:07:52,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 149, 22] total 171 [2025-04-24 20:07:52,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398357374] [2025-04-24 20:07:52,421 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:07:52,422 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 171 states [2025-04-24 20:07:52,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:07:52,423 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 171 interpolants. [2025-04-24 20:07:52,426 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1428, Invalid=27642, Unknown=0, NotChecked=0, Total=29070 [2025-04-24 20:07:52,426 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:52,427 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:07:52,427 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 171 states, 171 states have (on average 3.198830409356725) internal successors, (547), 171 states have internal predecessors, (547), 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 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:07:52,427 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:07:58,164 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:07:58,165 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:07:58,171 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2025-04-24 20:07:58,365 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2025-04-24 20:07:58,365 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:07:58,365 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:07:58,366 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #18 [2025-04-24 20:07:58,366 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:07:58,366 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:07:58,366 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:58,366 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:07:58,366 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:58,366 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 20:07:58,366 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,366 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:07:58,366 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,366 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 20:07:58,370 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,370 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:07:58,370 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,370 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:07:58,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:07:58,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:07:58,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-24 20:07:58,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:07:58,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:07:58,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:07:58,383 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:07:58,383 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:07:58,383 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:07:58,383 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 20:07:58,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:07:58,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:07:58,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:07:58,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 20:07:58,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:07:58,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:07:58,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:07:58,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:07:58,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-24 20:07:58,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:07:58,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:07:58,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:07:58,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:07:58,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 20:07:58,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:07:58,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:07:58,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:07:58,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:07:58,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:07:58,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 20:07:58,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:07:58,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:07:58,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:07:58,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:07:58,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:07:58,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:07:58,408 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,408 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:07:58,408 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,408 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:07:58,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:07:58,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:07:58,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:07:58,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:07:58,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-24 20:07:58,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,412 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:07:58,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,412 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:07:58,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:07:58,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:07:58,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:07:58,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:07:58,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2025-04-24 20:07:58,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:07:58,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:07:58,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:07:58,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:07:58,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:07:58,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:07:58,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:07:58,418 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,418 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 434 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 443 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 449 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:07:58,425 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:07:58,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 455 [2025-04-24 20:07:58,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:07:58,425 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:07:58,425 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:07:58,425 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:07:58,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1506806144, now seen corresponding path program 27 times [2025-04-24 20:07:58,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:07:58,426 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943330736] [2025-04-24 20:07:58,426 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:07:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:07:58,435 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 457 statements into 38 equivalence classes. [2025-04-24 20:07:58,660 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) and asserted 457 of 457 statements. [2025-04-24 20:07:58,661 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2025-04-24 20:07:58,661 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7076 backedges. 890 proven. 4123 refuted. 0 times theorem prover too weak. 2063 trivial. 0 not checked. [2025-04-24 20:08:06,678 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:08:06,678 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943330736] [2025-04-24 20:08:06,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943330736] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:08:06,678 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529510754] [2025-04-24 20:08:06,679 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:08:06,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:08:06,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:08:06,680 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:08:06,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2025-04-24 20:08:06,736 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 457 statements into 38 equivalence classes. [2025-04-24 20:08:07,032 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) and asserted 457 of 457 statements. [2025-04-24 20:08:07,032 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2025-04-24 20:08:07,032 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:07,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 301 conjuncts are in the unsatisfiable core [2025-04-24 20:08:07,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:08:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7076 backedges. 862 proven. 3983 refuted. 0 times theorem prover too weak. 2231 trivial. 0 not checked. [2025-04-24 20:08:07,415 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:08:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7076 backedges. 862 proven. 3983 refuted. 0 times theorem prover too weak. 2231 trivial. 0 not checked. [2025-04-24 20:08:08,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529510754] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:08:08,161 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:08:08,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 14, 14] total 23 [2025-04-24 20:08:08,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862863451] [2025-04-24 20:08:08,161 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:08:08,162 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2025-04-24 20:08:08,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:08:08,162 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2025-04-24 20:08:08,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2025-04-24 20:08:08,162 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:08,162 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:08:08,162 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 23 states have internal predecessors, (140), 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 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:08,162 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:08,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:08,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:08,634 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:08,634 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:08,634 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:08,634 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:08,634 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:08,634 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:08,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2025-04-24 20:08:08,834 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2025-04-24 20:08:08,834 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:08:08,834 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:08:08,835 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #19 [2025-04-24 20:08:08,835 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:08:08,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:08:08,835 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:08,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:08:08,835 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:08,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 20:08:08,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 20:08:08,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 20:08:08,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:08:08,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:08:08,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:08:08,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:08:08,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-24 20:08:08,848 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:08:08,848 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:08:08,848 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:08:08,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:08:08,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:08:08,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:08:08,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 20:08:08,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:08:08,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:08:08,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:08:08,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 20:08:08,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:08:08,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:08:08,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:08:08,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:08:08,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-24 20:08:08,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:08:08,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:08:08,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:08:08,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:08:08,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 20:08:08,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:08:08,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:08:08,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:08:08,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:08:08,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:08:08,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 20:08:08,873 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,873 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:08:08,873 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,873 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:08:08,873 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,873 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:08:08,873 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,873 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:08:08,873 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,873 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:08:08,873 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,873 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:08:08,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:08:08,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:08:08,885 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,885 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:08:08,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 444 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:08:08,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 474 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 485 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 488 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 491 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 494 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 497 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 500 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 503 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:08:08,898 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:08,898 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 506 [2025-04-24 20:08:08,898 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:08,898 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:08:08,898 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:08:08,899 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:08:08,899 INFO L85 PathProgramCache]: Analyzing trace with hash -2089455958, now seen corresponding path program 28 times [2025-04-24 20:08:08,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:08:08,899 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641589827] [2025-04-24 20:08:08,899 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:08:08,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:08:08,908 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 508 statements into 2 equivalence classes. [2025-04-24 20:08:09,029 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 507 of 508 statements. [2025-04-24 20:08:09,029 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:08:09,029 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8811 backedges. 4755 proven. 1617 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2025-04-24 20:08:13,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:08:13,002 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641589827] [2025-04-24 20:08:13,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641589827] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:08:13,002 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229630139] [2025-04-24 20:08:13,002 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:08:13,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:08:13,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:08:13,004 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:08:13,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2025-04-24 20:08:13,061 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 508 statements into 2 equivalence classes. [2025-04-24 20:08:13,148 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 507 of 508 statements. [2025-04-24 20:08:13,148 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:08:13,148 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:13,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 1298 conjuncts, 168 conjuncts are in the unsatisfiable core [2025-04-24 20:08:13,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:08:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8811 backedges. 292 proven. 8519 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:08:18,847 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:08:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8811 backedges. 4755 proven. 1617 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2025-04-24 20:08:19,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229630139] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:08:19,788 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:08:19,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 169, 23] total 189 [2025-04-24 20:08:19,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636765903] [2025-04-24 20:08:19,789 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:08:19,789 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 189 states [2025-04-24 20:08:19,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:08:19,790 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 189 interpolants. [2025-04-24 20:08:19,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1670, Invalid=33862, Unknown=0, NotChecked=0, Total=35532 [2025-04-24 20:08:19,794 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:19,795 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:08:19,795 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 189 states, 189 states have (on average 3.164021164021164) internal successors, (598), 189 states have internal predecessors, (598), 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 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:19,795 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:25,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:08:26,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2025-04-24 20:08:26,194 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,30 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:08:26,194 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:08:26,194 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:08:26,194 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #20 [2025-04-24 20:08:26,194 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:08:26,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:08:26,194 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:26,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:08:26,194 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:26,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 20:08:26,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 20:08:26,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 20:08:26,199 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,199 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:08:26,199 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,199 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 20:08:26,203 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,203 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:08:26,203 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:08:26,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-24 20:08:26,207 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,207 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:08:26,207 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,208 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:08:26,208 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,208 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:08:26,211 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,211 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:08:26,211 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,211 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:08:26,211 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,211 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:08:26,211 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,211 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 20:08:26,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:08:26,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:08:26,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:08:26,215 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,215 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 20:08:26,219 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:08:26,219 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:08:26,219 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:08:26,219 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:08:26,219 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-24 20:08:26,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:08:26,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:08:26,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:08:26,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:08:26,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 20:08:26,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:08:26,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:08:26,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:08:26,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:08:26,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:08:26,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 20:08:26,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:08:26,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:08:26,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:08:26,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:08:26,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:08:26,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 20:08:26,235 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,235 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:08:26,235 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,235 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:08:26,235 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,235 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:08:26,235 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,235 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:08:26,236 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,236 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:08:26,236 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,236 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:08:26,236 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,236 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 363 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:08:26,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 390 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:08:26,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:08:26,248 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,248 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:08:26,252 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,252 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 483 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 500 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 503 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 506 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 509 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 512 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 515 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 518 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 521 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:08:26,256 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:26,256 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2025-04-24 20:08:26,256 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:26,256 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:08:26,256 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:08:26,257 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:08:26,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1739373814, now seen corresponding path program 29 times [2025-04-24 20:08:26,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:08:26,257 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711117789] [2025-04-24 20:08:26,257 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:08:26,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:08:26,267 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 526 statements into 40 equivalence classes. [2025-04-24 20:08:26,384 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) and asserted 526 of 526 statements. [2025-04-24 20:08:26,385 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) [2025-04-24 20:08:26,385 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 9439 backedges. 5253 proven. 1596 refuted. 0 times theorem prover too weak. 2590 trivial. 0 not checked. [2025-04-24 20:08:30,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:08:30,868 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711117789] [2025-04-24 20:08:30,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711117789] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:08:30,868 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205114871] [2025-04-24 20:08:30,869 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:08:30,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:08:30,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:08:30,870 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:08:30,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2025-04-24 20:08:30,932 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 526 statements into 40 equivalence classes. [2025-04-24 20:08:31,067 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) and asserted 526 of 526 statements. [2025-04-24 20:08:31,067 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) [2025-04-24 20:08:31,067 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:31,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 1368 conjuncts, 174 conjuncts are in the unsatisfiable core [2025-04-24 20:08:31,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:08:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 9439 backedges. 329 proven. 9110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:08:37,201 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:08:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 9439 backedges. 5253 proven. 1596 refuted. 0 times theorem prover too weak. 2590 trivial. 0 not checked. [2025-04-24 20:08:38,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1205114871] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:08:38,223 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:08:38,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 175, 24] total 196 [2025-04-24 20:08:38,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437295023] [2025-04-24 20:08:38,223 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:08:38,224 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 196 states [2025-04-24 20:08:38,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:08:38,225 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 196 interpolants. [2025-04-24 20:08:38,229 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1759, Invalid=36461, Unknown=0, NotChecked=0, Total=38220 [2025-04-24 20:08:38,229 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:38,229 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:08:38,230 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 196 states, 196 states have (on average 3.1785714285714284) internal successors, (623), 196 states have internal predecessors, (623), 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 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:08:38,230 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:46,123 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:08:46,124 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:08:46,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2025-04-24 20:08:46,324 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2025-04-24 20:08:46,324 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:08:46,324 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:08:46,325 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #21 [2025-04-24 20:08:46,325 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:08:46,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:08:46,325 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:46,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:08:46,325 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:46,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 20:08:46,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:08:46,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:08:46,329 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,329 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:08:46,329 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,329 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:08:46,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:08:46,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:08:46,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-24 20:08:46,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:08:46,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:08:46,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:08:46,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:08:46,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:08:46,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:08:46,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 20:08:46,345 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,345 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:08:46,345 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,345 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:08:46,345 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,345 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:08:46,345 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,345 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 20:08:46,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:08:46,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:08:46,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:08:46,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:08:46,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-24 20:08:46,353 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,353 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:08:46,353 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,353 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:08:46,353 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,353 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:08:46,353 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,353 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:08:46,353 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,353 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 20:08:46,357 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,357 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:08:46,357 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,357 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:08:46,357 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,357 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:08:46,357 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,357 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:08:46,357 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,357 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:08:46,357 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,357 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 20:08:46,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:08:46,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:08:46,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:08:46,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:08:46,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:08:46,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:08:46,365 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,365 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:08:46,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 396 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:08:46,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 426 [2025-04-24 20:08:46,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:08:46,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:08:46,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:08:46,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:08:46,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:08:46,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:08:46,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:08:46,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,381 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:08:46,381 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,382 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:08:46,382 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,382 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 489 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 506 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 509 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 512 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 515 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 518 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 521 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2025-04-24 20:08:46,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 527 [2025-04-24 20:08:46,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 530 [2025-04-24 20:08:46,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:08:46,386 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:46,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 533 [2025-04-24 20:08:46,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:46,386 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:08:46,386 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:08:46,386 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:08:46,386 INFO L85 PathProgramCache]: Analyzing trace with hash -755633756, now seen corresponding path program 30 times [2025-04-24 20:08:46,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:08:46,386 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133285063] [2025-04-24 20:08:46,386 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:08:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:08:46,396 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 535 statements into 41 equivalence classes. [2025-04-24 20:08:46,582 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) and asserted 535 of 535 statements. [2025-04-24 20:08:46,582 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) [2025-04-24 20:08:46,582 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 9714 backedges. 1412 proven. 5756 refuted. 0 times theorem prover too weak. 2546 trivial. 0 not checked. [2025-04-24 20:08:56,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:08:56,904 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133285063] [2025-04-24 20:08:56,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133285063] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:08:56,904 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1346871590] [2025-04-24 20:08:56,904 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:08:56,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:08:56,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:08:56,906 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:08:56,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2025-04-24 20:08:56,968 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 535 statements into 41 equivalence classes. [2025-04-24 20:08:57,225 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) and asserted 535 of 535 statements. [2025-04-24 20:08:57,225 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) [2025-04-24 20:08:57,225 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:08:57,241 WARN L254 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 699 conjuncts are in the unsatisfiable core [2025-04-24 20:08:57,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:08:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 9714 backedges. 0 proven. 6964 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2025-04-24 20:08:57,635 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:08:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 9714 backedges. 0 proven. 6964 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2025-04-24 20:08:58,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1346871590] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:08:58,007 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:08:58,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 13, 13] total 24 [2025-04-24 20:08:58,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886759262] [2025-04-24 20:08:58,008 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:08:58,008 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2025-04-24 20:08:58,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:08:58,008 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2025-04-24 20:08:58,008 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2025-04-24 20:08:58,008 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:58,009 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:08:58,009 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 5.48) internal successors, (137), 24 states have internal predecessors, (137), 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 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:08:58,009 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:08:58,547 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:08:58,548 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:08:58,557 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2025-04-24 20:08:58,748 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,32 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:08:58,748 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:08:58,748 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:08:58,749 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #22 [2025-04-24 20:08:58,749 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:08:58,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:08:58,749 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:58,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:08:58,749 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:58,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 20:08:58,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 20:08:58,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 20:08:58,754 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,754 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:08:58,754 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,754 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:08:58,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:08:58,758 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:08:58,758 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-24 20:08:58,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:08:58,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:08:58,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:08:58,765 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,765 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:08:58,765 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,765 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:08:58,765 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,765 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:08:58,765 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,765 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 20:08:58,769 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,769 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:08:58,769 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,769 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:08:58,769 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,769 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:08:58,769 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,769 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 20:08:58,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:08:58,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:08:58,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:08:58,773 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,773 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:08:58,773 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,773 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-24 20:08:58,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:08:58,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:08:58,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:08:58,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:08:58,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 20:08:58,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:08:58,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:08:58,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:08:58,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:08:58,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:08:58,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 20:08:58,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:08:58,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:08:58,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:08:58,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:08:58,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:08:58,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:08:58,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:08:58,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 396 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:08:58,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 426 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:08:58,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 20:08:58,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:08:58,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:08:58,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:08:58,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:08:58,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:08:58,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:08:58,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:08:58,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:08:58,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 489 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:08:58,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 522 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:08:58,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 555 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 566 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 569 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 572 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 575 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 578 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 581 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 584 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 587 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 20:08:58,817 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:08:58,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 590 [2025-04-24 20:08:58,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:08:58,817 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:08:58,817 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:08:58,818 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:08:58,818 INFO L85 PathProgramCache]: Analyzing trace with hash -1821988752, now seen corresponding path program 31 times [2025-04-24 20:08:58,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:08:58,818 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834185620] [2025-04-24 20:08:58,818 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:08:58,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:08:58,829 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 592 statements into 1 equivalence classes. [2025-04-24 20:08:59,037 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 592 of 592 statements. [2025-04-24 20:08:59,037 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:08:59,037 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:09:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12120 backedges. 6634 proven. 2627 refuted. 0 times theorem prover too weak. 2859 trivial. 0 not checked. [2025-04-24 20:09:05,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:09:05,301 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834185620] [2025-04-24 20:09:05,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834185620] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:09:05,301 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1477282797] [2025-04-24 20:09:05,301 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:09:05,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:09:05,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:09:05,302 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:09:05,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2025-04-24 20:09:05,366 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 592 statements into 1 equivalence classes. [2025-04-24 20:09:05,470 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 592 of 592 statements. [2025-04-24 20:09:05,470 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:09:05,470 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:09:05,478 INFO L256 TraceCheckSpWp]: Trace formula consists of 1533 conjuncts, 196 conjuncts are in the unsatisfiable core [2025-04-24 20:09:05,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:09:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12120 backedges. 413 proven. 11707 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:09:12,876 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:09:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12120 backedges. 6730 proven. 2376 refuted. 0 times theorem prover too weak. 3014 trivial. 0 not checked. [2025-04-24 20:09:14,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1477282797] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:09:14,042 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:09:14,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 197, 25] total 222 [2025-04-24 20:09:14,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603085701] [2025-04-24 20:09:14,042 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:09:14,043 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 222 states [2025-04-24 20:09:14,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:09:14,044 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 222 interpolants. [2025-04-24 20:09:14,050 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2082, Invalid=46980, Unknown=0, NotChecked=0, Total=49062 [2025-04-24 20:09:14,050 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:09:14,050 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:09:14,050 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 222 states, 222 states have (on average 3.1621621621621623) internal successors, (702), 222 states have internal predecessors, (702), 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 20:09:14,050 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:14,050 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:09:14,050 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:09:14,051 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:09:21,838 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:09:21,845 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2025-04-24 20:09:22,039 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2025-04-24 20:09:22,039 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:09:22,039 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:09:22,039 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #23 [2025-04-24 20:09:22,040 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:09:22,040 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:09:22,040 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:09:22,040 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:09:22,040 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:09:22,040 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 20:09:22,040 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,040 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 20:09:22,040 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,040 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 20:09:22,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:09:22,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 20:09:22,048 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,048 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:09:22,048 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,048 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:09:22,048 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,048 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-24 20:09:22,051 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,051 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:09:22,051 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,051 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:09:22,052 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,052 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 20:09:22,055 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,055 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:09:22,055 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,055 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:09:22,055 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,055 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:09:22,055 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,055 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 20:09:22,059 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,059 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:09:22,059 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,059 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:09:22,059 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,059 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:09:22,059 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,059 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 20:09:22,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:09:22,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:09:22,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:09:22,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:09:22,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-24 20:09:22,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:09:22,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:09:22,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:09:22,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:09:22,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-24 20:09:22,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:09:22,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:09:22,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:09:22,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:09:22,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:09:22,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 20:09:22,075 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,075 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:09:22,075 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,075 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:09:22,075 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,075 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:09:22,075 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,075 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:09:22,075 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,075 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:09:22,075 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,075 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-24 20:09:22,080 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,080 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:09:22,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:09:22,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:09:22,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:09:22,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:09:22,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:09:22,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 375 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:09:22,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2025-04-24 20:09:22,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:09:22,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:09:22,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:09:22,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:09:22,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:09:22,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:09:22,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:09:22,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2025-04-24 20:09:22,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:09:22,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:09:22,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:09:22,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:09:22,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:09:22,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:09:22,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:09:22,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 462 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:09:22,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 495 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:09:22,102 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 528 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:09:22,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 564 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 581 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 584 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 587 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 590 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 593 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 605 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:09:22,110 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:09:22,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 608 [2025-04-24 20:09:22,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:22,110 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:09:22,110 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:09:22,111 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:09:22,111 INFO L85 PathProgramCache]: Analyzing trace with hash -1371046396, now seen corresponding path program 32 times [2025-04-24 20:09:22,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:09:22,111 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665356753] [2025-04-24 20:09:22,111 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:09:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:09:22,122 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 610 statements into 2 equivalence classes. [2025-04-24 20:09:22,313 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 610 of 610 statements. [2025-04-24 20:09:22,313 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:09:22,313 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:09:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12828 backedges. 7209 proven. 2603 refuted. 0 times theorem prover too weak. 3016 trivial. 0 not checked. [2025-04-24 20:09:28,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:09:28,812 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665356753] [2025-04-24 20:09:28,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665356753] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:09:28,813 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670526306] [2025-04-24 20:09:28,813 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:09:28,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:09:28,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:09:28,814 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:09:28,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2025-04-24 20:09:28,886 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 610 statements into 2 equivalence classes. [2025-04-24 20:09:28,995 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 610 of 610 statements. [2025-04-24 20:09:28,995 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:09:28,995 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:09:29,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 202 conjuncts are in the unsatisfiable core [2025-04-24 20:09:29,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:09:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12828 backedges. 455 proven. 12373 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:09:36,937 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:09:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12828 backedges. 7310 proven. 2341 refuted. 0 times theorem prover too weak. 3177 trivial. 0 not checked. [2025-04-24 20:09:38,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670526306] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:09:38,188 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:09:38,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 203, 26] total 229 [2025-04-24 20:09:38,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728638059] [2025-04-24 20:09:38,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:09:38,189 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 229 states [2025-04-24 20:09:38,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:09:38,190 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 229 interpolants. [2025-04-24 20:09:38,194 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2177, Invalid=50035, Unknown=0, NotChecked=0, Total=52212 [2025-04-24 20:09:38,194 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:09:38,194 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:09:38,194 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 229 states, 229 states have (on average 3.1746724890829694) internal successors, (727), 229 states have internal predecessors, (727), 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 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:38,194 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:09:38,195 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:09:47,489 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:09:47,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:09:47,498 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2025-04-24 20:09:47,691 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,34 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:09:47,691 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:09:47,691 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:09:47,692 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #24 [2025-04-24 20:09:47,692 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:09:47,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:09:47,692 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:09:47,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:09:47,692 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:09:47,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 20:09:47,692 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:09:47,692 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:09:47,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:09:47,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:09:47,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:09:47,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:09:47,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-24 20:09:47,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:09:47,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:09:47,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 20:09:47,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:09:47,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:09:47,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:09:47,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 20:09:47,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:09:47,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:09:47,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:09:47,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 20:09:47,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:09:47,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:09:47,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:09:47,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:09:47,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 20:09:47,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:09:47,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:09:47,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:09:47,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:09:47,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 20:09:47,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:09:47,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:09:47,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:09:47,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:09:47,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:09:47,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:09:47,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:09:47,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:09:47,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:09:47,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:09:47,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:09:47,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:09:47,730 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,730 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:09:47,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:09:47,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:09:47,742 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,742 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 468 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:09:47,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:09:47,750 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,750 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 534 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:09:47,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 570 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 587 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 590 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 593 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 605 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 608 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 611 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 614 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:09:47,759 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:09:47,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 617 [2025-04-24 20:09:47,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:09:47,759 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:09:47,759 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:09:47,760 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:09:47,760 INFO L85 PathProgramCache]: Analyzing trace with hash 479673706, now seen corresponding path program 33 times [2025-04-24 20:09:47,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:09:47,760 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172766326] [2025-04-24 20:09:47,760 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:09:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:09:47,771 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 619 statements into 45 equivalence classes. [2025-04-24 20:09:47,958 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) and asserted 619 of 619 statements. [2025-04-24 20:09:47,958 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) [2025-04-24 20:09:47,958 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:10:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13130 backedges. 28 proven. 9837 refuted. 0 times theorem prover too weak. 3265 trivial. 0 not checked. [2025-04-24 20:10:05,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:10:05,428 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172766326] [2025-04-24 20:10:05,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [172766326] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:10:05,428 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [960742852] [2025-04-24 20:10:05,428 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:10:05,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:10:05,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:10:05,429 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:10:05,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2025-04-24 20:10:05,497 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 619 statements into 45 equivalence classes. [2025-04-24 20:10:06,066 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) and asserted 619 of 619 statements. [2025-04-24 20:10:06,066 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) [2025-04-24 20:10:06,066 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:10:06,084 WARN L254 TraceCheckSpWp]: Trace formula consists of 1601 conjuncts, 811 conjuncts are in the unsatisfiable core [2025-04-24 20:10:06,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:10:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13130 backedges. 0 proven. 9781 refuted. 0 times theorem prover too weak. 3349 trivial. 0 not checked. [2025-04-24 20:10:06,477 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:10:06,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13130 backedges. 0 proven. 9781 refuted. 0 times theorem prover too weak. 3349 trivial. 0 not checked. [2025-04-24 20:10:06,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [960742852] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:10:06,861 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:10:06,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 14] total 16 [2025-04-24 20:10:06,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372823162] [2025-04-24 20:10:06,861 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:10:06,862 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2025-04-24 20:10:06,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:10:06,862 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2025-04-24 20:10:06,862 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2025-04-24 20:10:06,862 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:10:06,862 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:10:06,862 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 5.352941176470588) internal successors, (91), 16 states have internal predecessors, (91), 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 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:10:06,863 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:10:07,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:10:07,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:10:07,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:10:07,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:10:07,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2025-04-24 20:10:07,692 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2025-04-24 20:10:07,692 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:10:07,692 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:10:07,693 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #25 [2025-04-24 20:10:07,693 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:10:07,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:10:07,693 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:10:07,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:10:07,693 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:10:07,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 20:10:07,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 20:10:07,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 20:10:07,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:10:07,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:10:07,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:10:07,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:10:07,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-24 20:10:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:10:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:10:07,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 20:10:07,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:10:07,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:10:07,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:10:07,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 20:10:07,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:10:07,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:10:07,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:10:07,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 20:10:07,718 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,718 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:10:07,718 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,718 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:10:07,718 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,718 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:10:07,718 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,718 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:10:07,718 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,718 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 20:10:07,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:10:07,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:10:07,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:10:07,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:10:07,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 20:10:07,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:10:07,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:10:07,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:10:07,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:10:07,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:10:07,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:10:07,731 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,731 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:10:07,731 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,731 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:10:07,731 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,731 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:10:07,731 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,731 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:10:07,731 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,731 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:10:07,731 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,731 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:10:07,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:10:07,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:10:07,743 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,743 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:10:07,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 468 [2025-04-24 20:10:07,752 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:10:07,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:10:07,757 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,757 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:10:07,758 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 534 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:10:07,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 570 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 20:10:07,767 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,767 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 20:10:07,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 20:10:07,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:10:07,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 606 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:10:07,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 642 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 653 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 656 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 659 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 662 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 665 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 668 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 671 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 674 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 677 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 20:10:07,776 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:10:07,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2025-04-24 20:10:07,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:07,776 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:10:07,776 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:10:07,777 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:10:07,777 INFO L85 PathProgramCache]: Analyzing trace with hash 1117413696, now seen corresponding path program 34 times [2025-04-24 20:10:07,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:10:07,777 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308853011] [2025-04-24 20:10:07,777 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:10:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:10:07,790 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 682 statements into 2 equivalence classes. [2025-04-24 20:10:08,049 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 681 of 682 statements. [2025-04-24 20:10:08,049 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:10:08,049 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:10:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16369 backedges. 9296 proven. 3398 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2025-04-24 20:10:16,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:10:16,550 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308853011] [2025-04-24 20:10:16,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308853011] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:10:16,550 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1671942045] [2025-04-24 20:10:16,550 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:10:16,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:10:16,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:10:16,552 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:10:16,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2025-04-24 20:10:16,633 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 682 statements into 2 equivalence classes. [2025-04-24 20:10:16,753 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 681 of 682 statements. [2025-04-24 20:10:16,753 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:10:16,753 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:10:16,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 1733 conjuncts, 226 conjuncts are in the unsatisfiable core [2025-04-24 20:10:16,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:10:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16369 backedges. 563 proven. 15806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:10:26,149 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:10:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16369 backedges. 9296 proven. 3398 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2025-04-24 20:10:27,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1671942045] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:10:27,432 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:10:27,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 227, 27] total 251 [2025-04-24 20:10:27,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466946207] [2025-04-24 20:10:27,432 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:10:27,433 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 251 states [2025-04-24 20:10:27,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:10:27,435 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 251 interpolants. [2025-04-24 20:10:27,442 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2517, Invalid=60233, Unknown=0, NotChecked=0, Total=62750 [2025-04-24 20:10:27,442 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:10:27,442 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:10:27,443 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 251 states, 251 states have (on average 3.147410358565737) internal successors, (790), 251 states have internal predecessors, (790), 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 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:10:27,443 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:37,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:10:37,398 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:10:37,406 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2025-04-24 20:10:37,598 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2025-04-24 20:10:37,598 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:10:37,598 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:10:37,599 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #26 [2025-04-24 20:10:37,599 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:10:37,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:10:37,599 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:10:37,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:10:37,599 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:10:37,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 20:10:37,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 20:10:37,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 20:10:37,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:10:37,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:10:37,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:10:37,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 20:10:37,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-24 20:10:37,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:10:37,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:10:37,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 20:10:37,615 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,615 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:10:37,615 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,615 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:10:37,615 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,615 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:10:37,615 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,615 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 20:10:37,618 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:10:37,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:10:37,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:10:37,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 20:10:37,622 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:10:37,622 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:10:37,622 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:10:37,622 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:10:37,622 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-24 20:10:37,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:10:37,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:10:37,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:10:37,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:10:37,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 20:10:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:10:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:10:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:10:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:10:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:10:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 20:10:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:10:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:10:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:10:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:10:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:10:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:10:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2025-04-24 20:10:37,641 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,641 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:10:37,641 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:10:37,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:10:37,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:10:37,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:10:37,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:10:37,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2025-04-24 20:10:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:10:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:10:37,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:10:37,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:10:37,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:10:37,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:10:37,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:10:37,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 444 [2025-04-24 20:10:37,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:10:37,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,650 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 474 [2025-04-24 20:10:37,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:10:37,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 507 [2025-04-24 20:10:37,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:10:37,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:10:37,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:10:37,658 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,658 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:10:37,658 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,658 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:10:37,658 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,658 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:10:37,658 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,658 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:10:37,658 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,658 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:10:37,658 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,658 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 540 [2025-04-24 20:10:37,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:10:37,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:10:37,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:10:37,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:10:37,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:10:37,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 20:10:37,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:10:37,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 20:10:37,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:10:37,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 576 [2025-04-24 20:10:37,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 20:10:37,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 20:10:37,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:10:37,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 612 [2025-04-24 20:10:37,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 20:10:37,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:10:37,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 651 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 668 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 671 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 674 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 677 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 683 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 686 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 689 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 692 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 695 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 20:10:37,674 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:10:37,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 698 [2025-04-24 20:10:37,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:10:37,674 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:10:37,674 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:10:37,675 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:10:37,675 INFO L85 PathProgramCache]: Analyzing trace with hash 750582432, now seen corresponding path program 35 times [2025-04-24 20:10:37,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:10:37,675 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440766435] [2025-04-24 20:10:37,675 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:10:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:10:37,688 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 700 statements into 48 equivalence classes. [2025-04-24 20:10:37,886 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) and asserted 700 of 700 statements. [2025-04-24 20:10:37,886 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2025-04-24 20:10:37,886 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:10:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 9963 proven. 3347 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2025-04-24 20:10:47,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:10:47,127 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440766435] [2025-04-24 20:10:47,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440766435] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:10:47,127 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084924216] [2025-04-24 20:10:47,128 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:10:47,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:10:47,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:10:47,129 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:10:47,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2025-04-24 20:10:47,204 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 700 statements into 48 equivalence classes. [2025-04-24 20:10:47,385 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) and asserted 700 of 700 statements. [2025-04-24 20:10:47,385 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2025-04-24 20:10:47,385 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:10:47,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 1803 conjuncts, 232 conjuncts are in the unsatisfiable core [2025-04-24 20:10:47,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:10:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 610 proven. 16550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:10:57,420 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:10:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 9963 proven. 3347 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2025-04-24 20:10:58,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084924216] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:10:58,760 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:10:58,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 233, 28] total 258 [2025-04-24 20:10:58,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635016831] [2025-04-24 20:10:58,760 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:10:58,761 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 258 states [2025-04-24 20:10:58,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:10:58,763 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 258 interpolants. [2025-04-24 20:10:58,770 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2618, Invalid=63688, Unknown=0, NotChecked=0, Total=66306 [2025-04-24 20:10:58,770 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:10:58,770 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:10:58,770 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 258 states, 258 states have (on average 3.1589147286821704) internal successors, (815), 258 states have internal predecessors, (815), 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 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:10:58,770 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:10:58,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:11:08,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:11:08,294 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:11:08,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2025-04-24 20:11:08,494 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2025-04-24 20:11:08,494 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:11:08,494 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:11:08,495 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #27 [2025-04-24 20:11:08,495 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:11:08,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:11:08,495 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:11:08,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:11:08,495 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:11:08,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:11:08,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:11:08,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:11:08,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:11:08,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:11:08,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:11:08,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:11:08,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 20:11:08,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:11:08,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:11:08,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 20:11:08,511 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,511 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:11:08,511 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,511 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:11:08,511 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,511 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:11:08,511 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,511 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 20:11:08,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:11:08,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:11:08,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:11:08,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 20:11:08,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:11:08,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:11:08,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:11:08,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:11:08,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-24 20:11:08,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:11:08,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:11:08,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:11:08,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:11:08,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 20:11:08,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:11:08,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:11:08,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:11:08,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:11:08,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:11:08,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 20:11:08,530 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,530 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:11:08,530 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,530 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:11:08,530 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,530 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:11:08,530 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,530 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:11:08,530 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,530 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:11:08,530 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,530 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 366 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:11:08,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 393 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:11:08,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,538 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2025-04-24 20:11:08,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:11:08,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:11:08,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:11:08,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:11:08,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:11:08,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:11:08,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:11:08,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 20:11:08,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:11:08,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:11:08,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:11:08,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:11:08,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:11:08,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:11:08,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:11:08,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 480 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:11:08,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 513 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:11:08,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 546 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:11:08,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 582 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:11:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 618 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 20:11:08,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 657 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 674 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 677 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 683 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 686 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 689 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 692 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 695 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 698 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 701 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 704 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 20:11:08,569 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:11:08,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 707 [2025-04-24 20:11:08,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:08,570 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:11:08,570 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:11:08,570 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:11:08,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1374791630, now seen corresponding path program 36 times [2025-04-24 20:11:08,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:11:08,570 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923587975] [2025-04-24 20:11:08,570 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:11:08,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:11:08,583 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 709 statements into 49 equivalence classes. [2025-04-24 20:11:08,843 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) and asserted 709 of 709 statements. [2025-04-24 20:11:08,843 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2025-04-24 20:11:08,843 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:11:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17489 backedges. 3135 proven. 10605 refuted. 0 times theorem prover too weak. 3749 trivial. 0 not checked. [2025-04-24 20:11:28,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:11:28,716 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923587975] [2025-04-24 20:11:28,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923587975] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:11:28,716 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039603304] [2025-04-24 20:11:28,716 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 20:11:28,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:11:28,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:11:28,718 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:11:28,719 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2025-04-24 20:11:28,793 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 709 statements into 49 equivalence classes. [2025-04-24 20:11:29,222 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) and asserted 709 of 709 statements. [2025-04-24 20:11:29,223 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2025-04-24 20:11:29,223 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:11:29,249 WARN L254 TraceCheckSpWp]: Trace formula consists of 1826 conjuncts, 931 conjuncts are in the unsatisfiable core [2025-04-24 20:11:29,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:11:29,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17489 backedges. 0 proven. 13455 refuted. 0 times theorem prover too weak. 4034 trivial. 0 not checked. [2025-04-24 20:11:29,696 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:11:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17489 backedges. 0 proven. 13455 refuted. 0 times theorem prover too weak. 4034 trivial. 0 not checked. [2025-04-24 20:11:30,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1039603304] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:11:30,173 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:11:30,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 15, 15] total 28 [2025-04-24 20:11:30,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444713109] [2025-04-24 20:11:30,173 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:11:30,174 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2025-04-24 20:11:30,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:11:30,174 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2025-04-24 20:11:30,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=588, Unknown=0, NotChecked=0, Total=812 [2025-04-24 20:11:30,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:11:30,175 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:11:30,175 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 5.551724137931035) internal successors, (161), 28 states have internal predecessors, (161), 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 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:11:30,175 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:11:30,930 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:30,930 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:11:30,930 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:11:30,930 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:11:30,930 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:11:30,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:11:30,941 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2025-04-24 20:11:31,131 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2025-04-24 20:11:31,132 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:11:31,132 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:11:31,132 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #28 [2025-04-24 20:11:31,132 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:11:31,132 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:11:31,132 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:11:31,132 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:11:31,132 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:11:31,132 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 20:11:31,132 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 20:11:31,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 20:11:31,137 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,137 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:11:31,137 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,137 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:11:31,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:11:31,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 20:11:31,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 20:11:31,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:11:31,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:11:31,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 20:11:31,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:11:31,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:11:31,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:11:31,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 20:11:31,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:11:31,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:11:31,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:11:31,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 20:11:31,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:11:31,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:11:31,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:11:31,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:11:31,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-24 20:11:31,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:11:31,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:11:31,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:11:31,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:11:31,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 20:11:31,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:11:31,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:11:31,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:11:31,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:11:31,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:11:31,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 20:11:31,169 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,169 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:11:31,169 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,169 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:11:31,169 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,169 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:11:31,169 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,169 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:11:31,169 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,169 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:11:31,169 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,169 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 366 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:11:31,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 393 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:11:31,177 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,177 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:11:31,181 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,181 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:11:31,188 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,188 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 480 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:11:31,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 513 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:11:31,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 546 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:11:31,200 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,200 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 582 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:11:31,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 618 [2025-04-24 20:11:31,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:11:31,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 20:11:31,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 20:11:31,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 20:11:31,210 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,210 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 657 [2025-04-24 20:11:31,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 20:11:31,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 670 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 676 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 20:11:31,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 696 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 709 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 712 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 715 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,218 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 20:11:31,218 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 20:11:31,219 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,219 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 735 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 746 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 749 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 752 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 755 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 758 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 761 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 764 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 767 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 773 [2025-04-24 20:11:31,223 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,223 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 775 [2025-04-24 20:11:31,223 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:11:31,224 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 776 [2025-04-24 20:11:31,224 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:11:31,224 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:11:31,224 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:11:31,224 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:11:31,224 INFO L85 PathProgramCache]: Analyzing trace with hash -2084222266, now seen corresponding path program 37 times [2025-04-24 20:11:31,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:11:31,224 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103653724] [2025-04-24 20:11:31,224 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:11:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:11:31,238 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 778 statements into 1 equivalence classes. [2025-04-24 20:11:31,603 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 778 of 778 statements. [2025-04-24 20:11:31,604 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:11:31,604 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:11:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 21741 backedges. 12452 proven. 5040 refuted. 0 times theorem prover too weak. 4249 trivial. 0 not checked. [2025-04-24 20:11:43,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:11:43,998 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103653724] [2025-04-24 20:11:43,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103653724] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:11:43,998 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [220933028] [2025-04-24 20:11:43,998 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 20:11:43,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:11:43,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:11:44,000 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:11:44,000 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2025-04-24 20:11:44,079 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 778 statements into 1 equivalence classes. [2025-04-24 20:11:44,216 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 778 of 778 statements. [2025-04-24 20:11:44,216 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 20:11:44,216 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:11:44,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 258 conjuncts are in the unsatisfiable core [2025-04-24 20:11:44,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:11:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 21741 backedges. 745 proven. 20996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:11:56,264 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:11:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 21741 backedges. 12572 proven. 4741 refuted. 0 times theorem prover too weak. 4428 trivial. 0 not checked. [2025-04-24 20:11:57,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [220933028] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:11:57,927 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:11:57,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 259, 29] total 288 [2025-04-24 20:11:57,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123833110] [2025-04-24 20:11:57,927 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:11:57,928 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 288 states [2025-04-24 20:11:57,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:11:57,930 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 288 interpolants. [2025-04-24 20:11:57,941 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3047, Invalid=79609, Unknown=0, NotChecked=0, Total=82656 [2025-04-24 20:11:57,942 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:11:57,942 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:11:57,942 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 288 states, 288 states have (on average 3.1458333333333335) internal successors, (906), 288 states have internal predecessors, (906), 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 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:11:57,942 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:11:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:12:09,653 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:12:09,654 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:12:09,661 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2025-04-24 20:12:09,854 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2025-04-24 20:12:09,854 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:12:09,854 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:12:09,855 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #29 [2025-04-24 20:12:09,855 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:12:09,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:12:09,855 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:12:09,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:12:09,855 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:12:09,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 20:12:09,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 20:12:09,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 20:12:09,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:12:09,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:12:09,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:12:09,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 20:12:09,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-24 20:12:09,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:12:09,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 20:12:09,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 20:12:09,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:12:09,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 20:12:09,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:12:09,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 20:12:09,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:12:09,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 20:12:09,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:12:09,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 20:12:09,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:12:09,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 20:12:09,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:12:09,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:12:09,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-24 20:12:09,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:12:09,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 20:12:09,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:12:09,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:12:09,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 20:12:09,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:12:09,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 20:12:09,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:12:09,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:12:09,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:12:09,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-24 20:12:09,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:12:09,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 20:12:09,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:12:09,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:12:09,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:12:09,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:12:09,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 399 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:12:09,899 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,899 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 426 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:12:09,903 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,903 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:12:09,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 486 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:12:09,911 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,911 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 519 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:12:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 552 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 20:12:09,919 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,919 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 588 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 20:12:09,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 624 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 20:12:09,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 663 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 676 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 20:12:09,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 702 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 712 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 715 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 20:12:09,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 20:12:09,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 744 [2025-04-24 20:12:09,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 761 [2025-04-24 20:12:09,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 764 [2025-04-24 20:12:09,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 767 [2025-04-24 20:12:09,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2025-04-24 20:12:09,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 773 [2025-04-24 20:12:09,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 776 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 779 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 782 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 785 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 788 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 791 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 793 [2025-04-24 20:12:09,940 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:12:09,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 794 [2025-04-24 20:12:09,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:09,940 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:12:09,940 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:12:09,940 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:12:09,941 INFO L85 PathProgramCache]: Analyzing trace with hash 143955802, now seen corresponding path program 38 times [2025-04-24 20:12:09,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:12:09,941 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809830770] [2025-04-24 20:12:09,941 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:12:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:12:09,955 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 796 statements into 2 equivalence classes. [2025-04-24 20:12:10,338 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 796 of 796 statements. [2025-04-24 20:12:10,339 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:12:10,339 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:12:23,794 INFO L134 CoverageAnalysis]: Checked inductivity of 22618 backedges. 13206 proven. 4982 refuted. 0 times theorem prover too weak. 4430 trivial. 0 not checked. [2025-04-24 20:12:23,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:12:23,795 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809830770] [2025-04-24 20:12:23,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1809830770] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:12:23,795 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1691199038] [2025-04-24 20:12:23,795 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 20:12:23,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:12:23,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:12:23,797 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:12:23,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2025-04-24 20:12:23,881 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 796 statements into 2 equivalence classes. [2025-04-24 20:12:24,026 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 796 of 796 statements. [2025-04-24 20:12:24,026 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 20:12:24,026 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:12:24,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 2043 conjuncts, 264 conjuncts are in the unsatisfiable core [2025-04-24 20:12:24,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:12:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22618 backedges. 797 proven. 21821 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:12:36,746 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:12:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 22618 backedges. 13331 proven. 4672 refuted. 0 times theorem prover too weak. 4615 trivial. 0 not checked. [2025-04-24 20:12:38,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1691199038] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:12:38,433 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:12:38,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 265, 30] total 295 [2025-04-24 20:12:38,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003873603] [2025-04-24 20:12:38,434 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:12:38,434 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 295 states [2025-04-24 20:12:38,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:12:38,436 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 295 interpolants. [2025-04-24 20:12:38,440 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3154, Invalid=83576, Unknown=0, NotChecked=0, Total=86730 [2025-04-24 20:12:38,440 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:12:38,440 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:12:38,441 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 295 states, 295 states have (on average 3.1559322033898307) internal successors, (931), 295 states have internal predecessors, (931), 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 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:12:38,441 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:12:38,442 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:12:51,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:12:51,316 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2025-04-24 20:12:51,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2025-04-24 20:12:51,516 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2025-04-24 20:12:51,516 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:12:51,517 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:12:51,517 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #30 [2025-04-24 20:12:51,517 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:12:51,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:12:51,517 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:12:51,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:12:51,517 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:12:51,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:12:51,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:12:51,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:12:51,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:12:51,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 20:12:51,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:12:51,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:12:51,526 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,526 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 20:12:51,532 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,532 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:12:51,532 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,532 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:12:51,532 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,532 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 20:12:51,536 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,536 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:12:51,536 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,536 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:12:51,536 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,536 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:12:51,536 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,536 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 20:12:51,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:12:51,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:12:51,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:12:51,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 20:12:51,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:12:51,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:12:51,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:12:51,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:12:51,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-24 20:12:51,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:12:51,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:12:51,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:12:51,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:12:51,548 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,548 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:12:51,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:12:51,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:12:51,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:12:51,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:12:51,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:12:51,552 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,552 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 20:12:51,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:12:51,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:12:51,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:12:51,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:12:51,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:12:51,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 378 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:12:51,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 405 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:12:51,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2025-04-24 20:12:51,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:12:51,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:12:51,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:12:51,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:12:51,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:12:51,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:12:51,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:12:51,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 462 [2025-04-24 20:12:51,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:12:51,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:12:51,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 525 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:12:51,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 558 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:12:51,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 594 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 20:12:51,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 20:12:51,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:12:51,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 630 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 20:12:51,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,600 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 20:12:51,600 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,600 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 664 [2025-04-24 20:12:51,600 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,600 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 20:12:51,600 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,600 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 669 [2025-04-24 20:12:51,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 20:12:51,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 20:12:51,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 20:12:51,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 20:12:51,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 20:12:51,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 20:12:51,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 20:12:51,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 20:12:51,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2025-04-24 20:12:51,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 20:12:51,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 708 [2025-04-24 20:12:51,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 20:12:51,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 20:12:51,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 20:12:51,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,607 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 20:12:51,607 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 748 [2025-04-24 20:12:51,608 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,608 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 750 [2025-04-24 20:12:51,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 767 [2025-04-24 20:12:51,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,611 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2025-04-24 20:12:51,611 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 773 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 776 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 779 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 782 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 785 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 788 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 791 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 794 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 797 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 800 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 802 [2025-04-24 20:12:51,612 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:12:51,612 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 803 [2025-04-24 20:12:51,612 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:12:51,612 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:12:51,612 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:12:51,612 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:12:51,613 INFO L85 PathProgramCache]: Analyzing trace with hash 272748756, now seen corresponding path program 39 times [2025-04-24 20:12:51,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:12:51,616 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945481368] [2025-04-24 20:12:51,616 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:12:51,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:12:51,631 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 805 statements into 52 equivalence classes. [2025-04-24 20:12:51,997 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) and asserted 805 of 805 statements. [2025-04-24 20:12:51,997 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2025-04-24 20:12:51,997 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:13:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 22974 backedges. 32 proven. 18227 refuted. 0 times theorem prover too weak. 4715 trivial. 0 not checked. [2025-04-24 20:13:25,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:13:25,204 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945481368] [2025-04-24 20:13:25,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945481368] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:13:25,204 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1709300118] [2025-04-24 20:13:25,204 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 20:13:25,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:13:25,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:13:25,205 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:13:25,206 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2025-04-24 20:13:25,288 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 805 statements into 52 equivalence classes. [2025-04-24 20:13:26,335 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) and asserted 805 of 805 statements. [2025-04-24 20:13:26,335 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2025-04-24 20:13:26,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:13:26,364 WARN L254 TraceCheckSpWp]: Trace formula consists of 2066 conjuncts, 1059 conjuncts are in the unsatisfiable core [2025-04-24 20:13:26,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:13:26,874 INFO L134 CoverageAnalysis]: Checked inductivity of 22974 backedges. 0 proven. 18163 refuted. 0 times theorem prover too weak. 4811 trivial. 0 not checked. [2025-04-24 20:13:26,874 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:13:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22974 backedges. 0 proven. 18163 refuted. 0 times theorem prover too weak. 4811 trivial. 0 not checked. [2025-04-24 20:13:27,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1709300118] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:13:27,382 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:13:27,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16, 16] total 18 [2025-04-24 20:13:27,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718911736] [2025-04-24 20:13:27,382 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:13:27,383 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2025-04-24 20:13:27,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:13:27,383 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2025-04-24 20:13:27,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=303, Unknown=0, NotChecked=0, Total=342 [2025-04-24 20:13:27,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:13:27,383 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:13:27,383 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 5.421052631578948) internal successors, (103), 18 states have internal predecessors, (103), 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 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:13:27,383 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2025-04-24 20:13:27,384 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:13:28,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2025-04-24 20:13:28,225 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-04-24 20:13:28,236 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2025-04-24 20:13:28,426 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,41 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:13:28,426 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:13:28,426 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:13:28,427 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #31 [2025-04-24 20:13:28,427 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:13:28,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:13:28,427 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:13:28,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:13:28,427 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:13:28,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 20:13:28,427 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 20:13:28,427 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 20:13:28,431 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,431 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 20:13:28,431 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,431 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 20:13:28,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 20:13:28,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 20:13:28,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 20:13:28,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 20:13:28,439 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,439 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 20:13:28,439 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,439 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 20:13:28,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 20:13:28,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 20:13:28,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:13:28,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 20:13:28,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 20:13:28,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 20:13:28,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:13:28,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 20:13:28,450 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,450 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 20:13:28,450 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,450 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 20:13:28,450 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,450 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:13:28,450 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,450 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:13:28,450 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,450 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-24 20:13:28,453 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,453 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 20:13:28,453 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,453 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 20:13:28,453 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,453 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:13:28,453 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,453 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:13:28,453 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,454 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 20:13:28,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 20:13:28,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 20:13:28,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:13:28,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:13:28,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:13:28,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 20:13:28,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,461 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 20:13:28,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,461 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 20:13:28,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,461 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:13:28,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,461 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:13:28,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,461 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:13:28,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,461 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 378 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:13:28,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 405 [2025-04-24 20:13:28,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 20:13:28,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 20:13:28,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:13:28,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:13:28,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:13:28,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:13:28,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:13:28,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 462 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:13:28,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:13:28,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 525 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:13:28,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 558 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:13:28,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 594 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:13:28,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 630 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 664 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 20:13:28,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 669 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 20:13:28,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 708 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 748 [2025-04-24 20:13:28,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 750 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 760 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 763 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 766 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 769 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 772 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 775 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 778 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 781 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 784 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 787 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 790 [2025-04-24 20:13:28,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 792 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 802 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 805 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 808 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 811 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 814 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 817 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 820 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 823 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 826 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 829 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 832 [2025-04-24 20:13:28,512 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,512 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 834 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 845 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 848 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 851 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 854 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 857 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 860 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 863 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 866 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 869 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 872 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 875 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 877 [2025-04-24 20:13:28,517 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:13:28,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 878 [2025-04-24 20:13:28,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:13:28,517 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:13:28,517 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:13:28,518 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:13:28,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1608025430, now seen corresponding path program 40 times [2025-04-24 20:13:28,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:13:28,518 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708309019] [2025-04-24 20:13:28,518 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:13:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:13:28,534 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 880 statements into 2 equivalence classes. [2025-04-24 20:13:29,027 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 879 of 880 statements. [2025-04-24 20:13:29,027 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:13:29,027 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:13:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28437 backedges. 16689 proven. 6469 refuted. 0 times theorem prover too weak. 5279 trivial. 0 not checked. [2025-04-24 20:13:46,290 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:13:46,290 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708309019] [2025-04-24 20:13:46,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708309019] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:13:46,290 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1023339748] [2025-04-24 20:13:46,290 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 20:13:46,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:13:46,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:13:46,292 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:13:46,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2025-04-24 20:13:46,380 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 880 statements into 2 equivalence classes. [2025-04-24 20:13:46,535 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 879 of 880 statements. [2025-04-24 20:13:46,535 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 20:13:46,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:13:46,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 292 conjuncts are in the unsatisfiable core [2025-04-24 20:13:46,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 20:14:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 28437 backedges. 962 proven. 27475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 20:14:01,383 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 20:14:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 28437 backedges. 16689 proven. 6469 refuted. 0 times theorem prover too weak. 5279 trivial. 0 not checked. [2025-04-24 20:14:03,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1023339748] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 20:14:03,151 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 20:14:03,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 293, 31] total 321 [2025-04-24 20:14:03,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723693896] [2025-04-24 20:14:03,152 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 20:14:03,153 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 321 states [2025-04-24 20:14:03,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 20:14:03,154 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 321 interpolants. [2025-04-24 20:14:03,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3608, Invalid=99112, Unknown=0, NotChecked=0, Total=102720 [2025-04-24 20:14:03,162 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:14:03,163 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 20:14:03,163 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 321 states, 321 states have (on average 3.133956386292835) internal successors, (1006), 321 states have internal predecessors, (1006), 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 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:14:03,163 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2025-04-24 20:14:03,164 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 20:14:15,175 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-04-24 20:14:15,176 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2025-04-24 20:14:15,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2025-04-24 20:14:15,376 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,42 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:14:15,376 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 20:14:15,376 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 20:14:15,377 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #32 [2025-04-24 20:14:15,377 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 20:14:15,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 20:14:15,377 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:14:15,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 20:14:15,377 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:14:15,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 20:14:15,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 20:14:15,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 20:14:15,382 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,382 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 20:14:15,382 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,383 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 20:14:15,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 20:14:15,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 20:14:15,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-24 20:14:15,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 20:14:15,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 20:14:15,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 20:14:15,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 20:14:15,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 20:14:15,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 20:14:15,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 20:14:15,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 20:14:15,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 20:14:15,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 20:14:15,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 20:14:15,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 20:14:15,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 20:14:15,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 20:14:15,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 20:14:15,402 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,402 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-24 20:14:15,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 20:14:15,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 20:14:15,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 20:14:15,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 20:14:15,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 20:14:15,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 20:14:15,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 20:14:15,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 20:14:15,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 20:14:15,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 20:14:15,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2025-04-24 20:14:15,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 20:14:15,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 20:14:15,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 20:14:15,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 20:14:15,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 20:14:15,413 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,413 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 20:14:15,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 411 [2025-04-24 20:14:15,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 20:14:15,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,420 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 20:14:15,420 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 20:14:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 20:14:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 20:14:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 20:14:15,421 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,421 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 20:14:15,424 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,424 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 468 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 20:14:15,428 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,428 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 498 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 20:14:15,432 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,432 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 531 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 20:14:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 564 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 20:14:15,440 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,440 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 600 [2025-04-24 20:14:15,443 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,443 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 20:14:15,443 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,443 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 20:14:15,443 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 20:14:15,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 636 [2025-04-24 20:14:15,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 20:14:15,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 20:14:15,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 20:14:15,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 20:14:15,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 20:14:15,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,448 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 20:14:15,448 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,448 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 664 [2025-04-24 20:14:15,448 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,448 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 20:14:15,448 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,448 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 670 [2025-04-24 20:14:15,448 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,448 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2025-04-24 20:14:15,448 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,448 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 675 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 20:14:15,451 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,451 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2025-04-24 20:14:15,452 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,452 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 20:14:15,452 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,452 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 709 [2025-04-24 20:14:15,452 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,452 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 712 [2025-04-24 20:14:15,452 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,452 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 714 [2025-04-24 20:14:15,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 20:14:15,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 20:14:15,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 20:14:15,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,455 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 20:14:15,455 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 748 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 751 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 754 [2025-04-24 20:14:15,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 756 [2025-04-24 20:14:15,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 766 [2025-04-24 20:14:15,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 769 [2025-04-24 20:14:15,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 772 [2025-04-24 20:14:15,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 775 [2025-04-24 20:14:15,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 778 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 781 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 784 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 787 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 790 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 793 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 796 [2025-04-24 20:14:15,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 798 [2025-04-24 20:14:15,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 808 [2025-04-24 20:14:15,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 811 [2025-04-24 20:14:15,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 814 [2025-04-24 20:14:15,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 817 [2025-04-24 20:14:15,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 820 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 823 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 826 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 829 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 832 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 835 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 838 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 841 [2025-04-24 20:14:15,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 843 [2025-04-24 20:14:15,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 860 [2025-04-24 20:14:15,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 863 [2025-04-24 20:14:15,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 866 [2025-04-24 20:14:15,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 869 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 872 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 875 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 878 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 881 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 884 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 887 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 890 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 893 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 895 [2025-04-24 20:14:15,468 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 20:14:15,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 896 [2025-04-24 20:14:15,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 20:14:15,468 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 20:14:15,468 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 20:14:15,468 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 20:14:15,469 INFO L85 PathProgramCache]: Analyzing trace with hash 943207862, now seen corresponding path program 41 times [2025-04-24 20:14:15,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 20:14:15,469 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556143215] [2025-04-24 20:14:15,469 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:14:15,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 20:14:15,484 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 898 statements into 55 equivalence classes. [2025-04-24 20:14:15,821 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) and asserted 898 of 898 statements. [2025-04-24 20:14:15,821 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) [2025-04-24 20:14:15,821 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:14:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 17545 proven. 6380 refuted. 0 times theorem prover too weak. 5478 trivial. 0 not checked. [2025-04-24 20:14:34,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 20:14:34,347 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556143215] [2025-04-24 20:14:34,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556143215] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 20:14:34,347 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028137798] [2025-04-24 20:14:34,347 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 20:14:34,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 20:14:34,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 20:14:34,349 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 20:14:34,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2025-04-24 20:14:34,439 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 898 statements into 55 equivalence classes. [2025-04-24 20:14:34,723 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) and asserted 898 of 898 statements. [2025-04-24 20:14:34,723 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) [2025-04-24 20:14:34,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 20:14:34,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 2298 conjuncts, 298 conjuncts are in the unsatisfiable core [2025-04-24 20:14:34,782 INFO L279 TraceCheckSpWp]: Computing forward predicates...