./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 01849734 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/weaver/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-dev-0184973-m [2025-04-24 17:21:52,495 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-24 17:21:52,567 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-24 17:21:52,572 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-24 17:21:52,572 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-24 17:21:52,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-24 17:21:52,598 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-24 17:21:52,598 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-24 17:21:52,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-24 17:21:52,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-24 17:21:52,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-24 17:21:52,598 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-24 17:21:52,598 INFO L153 SettingsManager]: * Use SBE=true [2025-04-24 17:21:52,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-24 17:21:52,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-24 17:21:52,600 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-24 17:21:52,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-24 17:21:52,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-24 17:21:52,602 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-24 17:21:52,602 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-24 17:21:52,602 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-24 17:21:52,602 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 17:21:52,602 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 17:21:52,602 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 17:21:52,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 17:21:52,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 17:21:52,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-24 17:21:52,603 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-24 17:21:52,604 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-24 17:21:52,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-24 17:21:52,604 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-24 17:21:52,604 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-24 17:21:52,604 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-24 17:21:52,604 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 17:21:52,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-24 17:21:52,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-24 17:21:52,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-24 17:21:52,834 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-24 17:21:52,834 INFO L274 PluginConnector]: CDTParser initialized [2025-04-24 17:21:52,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/weaver/popl20-figure1.wvr.c [2025-04-24 17:21:54,169 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4acae0b09/f4d4dfc32ed049829c9cf4026f12ff3f/FLAG52a4cfecb [2025-04-24 17:21:54,326 INFO L389 CDTParser]: Found 1 translation units. [2025-04-24 17:21:54,326 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/popl20-figure1.wvr.c [2025-04-24 17:21:54,334 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4acae0b09/f4d4dfc32ed049829c9cf4026f12ff3f/FLAG52a4cfecb [2025-04-24 17:21:55,219 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4acae0b09/f4d4dfc32ed049829c9cf4026f12ff3f [2025-04-24 17:21:55,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-24 17:21:55,222 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-24 17:21:55,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-24 17:21:55,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-24 17:21:55,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-24 17:21:55,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2780ef9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55, skipping insertion in model container [2025-04-24 17:21:55,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-24 17:21:55,383 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 17:21:55,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 17:21:55,395 INFO L200 MainTranslator]: Completed pre-run [2025-04-24 17:21:55,416 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 17:21:55,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-24 17:21:55,427 INFO L204 MainTranslator]: Completed translation [2025-04-24 17:21:55,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55 WrapperNode [2025-04-24 17:21:55,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-24 17:21:55,429 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-24 17:21:55,429 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-24 17:21:55,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-24 17:21:55,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,439 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,452 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2025-04-24 17:21:55,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-24 17:21:55,453 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-24 17:21:55,453 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-24 17:21:55,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-24 17:21:55,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,459 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,459 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,462 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-24 17:21:55,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-24 17:21:55,468 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-24 17:21:55,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-24 17:21:55,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (1/1) ... [2025-04-24 17:21:55,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-24 17:21:55,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:21:55,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-24 17:21:55,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-24 17:21:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-24 17:21:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-24 17:21:55,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-24 17:21:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-24 17:21:55,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-24 17:21:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-24 17:21:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-24 17:21:55,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-24 17:21:55,522 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 17:21:55,593 INFO L234 CfgBuilder]: Building ICFG [2025-04-24 17:21:55,595 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-24 17:21:55,740 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-24 17:21:55,741 INFO L283 CfgBuilder]: Performing block encoding [2025-04-24 17:21:55,816 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-24 17:21:55,817 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-24 17:21:55,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 05:21:55 BoogieIcfgContainer [2025-04-24 17:21:55,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-24 17:21:55,818 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-24 17:21:55,819 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-24 17:21:55,822 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-24 17:21:55,822 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.04 05:21:55" (1/3) ... [2025-04-24 17:21:55,823 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf8737d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 05:21:55, skipping insertion in model container [2025-04-24 17:21:55,823 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.04 05:21:55" (2/3) ... [2025-04-24 17:21:55,823 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf8737d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.04 05:21:55, skipping insertion in model container [2025-04-24 17:21:55,823 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.04 05:21:55" (3/3) ... [2025-04-24 17:21:55,824 INFO L128 eAbstractionObserver]: Analyzing ICFG popl20-figure1.wvr.c [2025-04-24 17:21:55,833 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-24 17:21:55,836 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 17:21:55,836 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-24 17:21:55,884 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-24 17:21:55,921 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 17:21:55,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-24 17:21:55,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:21:55,925 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-24 17:21:55,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-24 17:21:55,988 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-24 17:21:56,005 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2025-04-24 17:21:56,012 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;@5f6c87cc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-24 17:21:56,012 INFO L341 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-04-24 17:21:56,094 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:21:56,096 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:21:56,096 INFO L139 ounterexampleChecker]: Examining path program with hash -492951739, occurence #1 [2025-04-24 17:21:56,097 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:21:56,097 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:21:56,101 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:21:56,102 INFO L85 PathProgramCache]: Analyzing trace with hash -307224230, now seen corresponding path program 1 times [2025-04-24 17:21:56,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:21:56,108 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259555082] [2025-04-24 17:21:56,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:21:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:21:56,166 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-24 17:21:56,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-24 17:21:56,186 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:21:56,186 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-24 17:21:56,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:21:56,373 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259555082] [2025-04-24 17:21:56,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259555082] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:21:56,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 17:21:56,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-04-24 17:21:56,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424753652] [2025-04-24 17:21:56,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:21:56,377 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-24 17:21:56,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:21:56,392 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-24 17:21:56,393 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-04-24 17:21:56,393 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:56,394 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:21:56,396 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 17:21:56,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:56,490 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:56,491 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-24 17:21:56,491 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:21:56,491 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:21:56,491 INFO L139 ounterexampleChecker]: Examining path program with hash -1800294048, occurence #1 [2025-04-24 17:21:56,491 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:21:56,491 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:21:56,492 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:21:56,493 INFO L85 PathProgramCache]: Analyzing trace with hash 129834292, now seen corresponding path program 1 times [2025-04-24 17:21:56,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:21:56,493 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099101915] [2025-04-24 17:21:56,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:21:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:21:56,500 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-24 17:21:56,511 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-24 17:21:56,511 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:21:56,511 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:56,657 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 17:21:56,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:21:56,658 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099101915] [2025-04-24 17:21:56,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099101915] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:21:56,658 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [814916360] [2025-04-24 17:21:56,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:21:56,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:21:56,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:21:56,679 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:21:56,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-04-24 17:21:56,712 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-24 17:21:56,725 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-24 17:21:56,725 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:21:56,725 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:56,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-04-24 17:21:56,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:21:56,851 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 17:21:56,851 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:21:56,921 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 17:21:56,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [814916360] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:21:56,921 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:21:56,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 6] total 13 [2025-04-24 17:21:56,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527779739] [2025-04-24 17:21:56,922 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:21:56,922 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-04-24 17:21:56,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:21:56,923 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-04-24 17:21:56,923 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2025-04-24 17:21:56,923 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:56,925 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:21:56,925 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 17:21:56,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:56,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:57,246 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:57,246 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:21:57,253 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 17:21:57,451 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 17:21:57,451 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:21:57,451 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:21:57,451 INFO L139 ounterexampleChecker]: Examining path program with hash 1204298607, occurence #1 [2025-04-24 17:21:57,451 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:21:57,451 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:21:57,452 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:21:57,452 INFO L85 PathProgramCache]: Analyzing trace with hash -585310552, now seen corresponding path program 2 times [2025-04-24 17:21:57,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:21:57,452 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834194700] [2025-04-24 17:21:57,452 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:21:57,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:21:57,460 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 34 statements into 2 equivalence classes. [2025-04-24 17:21:57,473 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 34 of 34 statements. [2025-04-24 17:21:57,474 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:21:57,474 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:57,616 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 17:21:57,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:21:57,616 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834194700] [2025-04-24 17:21:57,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834194700] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:21:57,616 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1659079572] [2025-04-24 17:21:57,616 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:21:57,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:21:57,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:21:57,619 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:21:57,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-04-24 17:21:57,652 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 34 statements into 2 equivalence classes. [2025-04-24 17:21:57,668 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 34 of 34 statements. [2025-04-24 17:21:57,669 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:21:57,669 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:57,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-04-24 17:21:57,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:21:57,838 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 17:21:57,838 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:21:57,939 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 17:21:57,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1659079572] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:21:57,940 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:21:57,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 7] total 18 [2025-04-24 17:21:57,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046802752] [2025-04-24 17:21:57,940 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:21:57,940 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-24 17:21:57,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:21:57,941 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-24 17:21:57,942 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2025-04-24 17:21:57,942 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:57,942 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:21:57,943 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 17:21:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-24 17:21:57,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:58,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:58,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:21:58,331 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:21:58,337 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-04-24 17:21:58,531 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 17:21:58,531 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:21:58,531 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:21:58,532 INFO L139 ounterexampleChecker]: Examining path program with hash 746998049, occurence #1 [2025-04-24 17:21:58,532 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:21:58,532 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:21:58,532 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:21:58,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1027406020, now seen corresponding path program 3 times [2025-04-24 17:21:58,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:21:58,532 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041194570] [2025-04-24 17:21:58,532 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:21:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:21:58,538 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 43 statements into 5 equivalence classes. [2025-04-24 17:21:58,552 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) and asserted 43 of 43 statements. [2025-04-24 17:21:58,552 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2025-04-24 17:21:58,552 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:58,695 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 17:21:58,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:21:58,695 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041194570] [2025-04-24 17:21:58,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041194570] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:21:58,695 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2047097128] [2025-04-24 17:21:58,695 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:21:58,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:21:58,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:21:58,698 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:21:58,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-04-24 17:21:58,727 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 43 statements into 5 equivalence classes. [2025-04-24 17:21:58,744 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) and asserted 43 of 43 statements. [2025-04-24 17:21:58,744 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2025-04-24 17:21:58,744 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:58,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-04-24 17:21:58,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:21:58,789 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 17:21:58,789 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-04-24 17:21:58,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2047097128] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:21:58,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-04-24 17:21:58,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2025-04-24 17:21:58,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720610596] [2025-04-24 17:21:58,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:21:58,790 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-04-24 17:21:58,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:21:58,790 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-24 17:21:58,790 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-04-24 17:21:58,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:58,790 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:21:58,790 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 17:21:58,790 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:58,790 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:21:58,790 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:21:58,790 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:58,839 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:58,839 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:21:58,839 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:21:58,839 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:21:58,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2025-04-24 17:21:59,040 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 17:21:59,041 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:21:59,041 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:21:59,041 INFO L139 ounterexampleChecker]: Examining path program with hash -543376592, occurence #1 [2025-04-24 17:21:59,041 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:21:59,041 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:21:59,041 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:21:59,041 INFO L85 PathProgramCache]: Analyzing trace with hash 1155020752, now seen corresponding path program 4 times [2025-04-24 17:21:59,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:21:59,041 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815027870] [2025-04-24 17:21:59,041 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:21:59,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:21:59,047 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 55 statements into 2 equivalence classes. [2025-04-24 17:21:59,064 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 17:21:59,064 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-24 17:21:59,064 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:59,223 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 17:21:59,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:21:59,224 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815027870] [2025-04-24 17:21:59,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815027870] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:21:59,224 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [381512247] [2025-04-24 17:21:59,224 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:21:59,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:21:59,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:21:59,226 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:21:59,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2025-04-24 17:21:59,256 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 55 statements into 2 equivalence classes. [2025-04-24 17:21:59,273 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 17:21:59,273 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-24 17:21:59,273 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:21:59,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-24 17:21:59,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:21:59,340 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 17:21:59,340 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-04-24 17:21:59,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [381512247] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:21:59,341 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-04-24 17:21:59,341 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 6 [2025-04-24 17:21:59,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128871034] [2025-04-24 17:21:59,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:21:59,341 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-24 17:21:59,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:21:59,342 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-24 17:21:59,342 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2025-04-24 17:21:59,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:59,342 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:21:59,342 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 17:21:59,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:59,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:21:59,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:21:59,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:21:59,342 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:21:59,415 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:21:59,415 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:21:59,415 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:21:59,415 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:21:59,415 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:21:59,421 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 17:21:59,616 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 17:21:59,616 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:21:59,616 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:21:59,616 INFO L139 ounterexampleChecker]: Examining path program with hash -1199344378, occurence #1 [2025-04-24 17:21:59,616 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:21:59,617 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:21:59,617 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:21:59,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1125497274, now seen corresponding path program 5 times [2025-04-24 17:21:59,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:21:59,617 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992368190] [2025-04-24 17:21:59,617 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:21:59,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:21:59,624 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 70 statements into 8 equivalence classes. [2025-04-24 17:21:59,636 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) and asserted 70 of 70 statements. [2025-04-24 17:21:59,636 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2025-04-24 17:21:59,636 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:00,023 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 17:22:00,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:00,023 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992368190] [2025-04-24 17:22:00,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992368190] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:00,024 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [164886656] [2025-04-24 17:22:00,024 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:22:00,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:00,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:00,026 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:00,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2025-04-24 17:22:00,061 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 70 statements into 8 equivalence classes. [2025-04-24 17:22:00,087 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) and asserted 70 of 70 statements. [2025-04-24 17:22:00,087 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2025-04-24 17:22:00,087 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:00,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2025-04-24 17:22:00,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:00,169 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 17:22:00,169 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:00,306 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 17:22:00,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [164886656] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:00,306 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:00,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 7 [2025-04-24 17:22:00,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579017375] [2025-04-24 17:22:00,306 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:00,307 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-04-24 17:22:00,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:00,307 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-04-24 17:22:00,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=30, Unknown=0, NotChecked=0, Total=56 [2025-04-24 17:22:00,307 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:00,307 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:00,307 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 17:22:00,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:00,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:00,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:00,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:00,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:00,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:00,364 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:00,364 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:00,364 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:00,364 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:00,365 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:00,365 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:00,372 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 17:22:00,569 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 17:22:00,569 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:00,569 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:00,569 INFO L139 ounterexampleChecker]: Examining path program with hash 349365200, occurence #1 [2025-04-24 17:22:00,569 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:22:00,569 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:00,570 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:00,570 INFO L85 PathProgramCache]: Analyzing trace with hash 913567650, now seen corresponding path program 6 times [2025-04-24 17:22:00,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:00,570 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913464036] [2025-04-24 17:22:00,570 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:22:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:00,580 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 64 statements into 8 equivalence classes. [2025-04-24 17:22:00,607 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) and asserted 64 of 64 statements. [2025-04-24 17:22:00,607 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2025-04-24 17:22:00,607 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:00,788 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 17:22:00,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:00,788 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913464036] [2025-04-24 17:22:00,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1913464036] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:00,788 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1382155418] [2025-04-24 17:22:00,789 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:22:00,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:00,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:00,791 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:00,794 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2025-04-24 17:22:00,823 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 64 statements into 8 equivalence classes. [2025-04-24 17:22:00,847 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) and asserted 64 of 64 statements. [2025-04-24 17:22:00,847 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2025-04-24 17:22:00,848 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:00,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 20 conjuncts are in the unsatisfiable core [2025-04-24 17:22:00,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:01,187 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 17:22:01,188 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:01,334 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 17:22:01,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1382155418] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:01,334 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:01,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 21, 8] total 29 [2025-04-24 17:22:01,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250241896] [2025-04-24 17:22:01,334 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:01,335 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2025-04-24 17:22:01,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:01,336 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2025-04-24 17:22:01,336 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=678, Unknown=0, NotChecked=0, Total=812 [2025-04-24 17:22:01,336 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:01,337 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:01,337 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 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:01,337 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:02,070 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:02,070 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:02,070 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:02,070 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:02,070 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:02,070 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:02,071 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:02,079 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 17:22:02,271 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 17:22:02,272 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:02,272 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:02,272 INFO L139 ounterexampleChecker]: Examining path program with hash 38425239, occurence #1 [2025-04-24 17:22:02,272 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:22:02,272 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:02,272 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:02,272 INFO L85 PathProgramCache]: Analyzing trace with hash 1731863498, now seen corresponding path program 7 times [2025-04-24 17:22:02,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:02,273 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189256395] [2025-04-24 17:22:02,273 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:22:02,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:02,278 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 76 statements into 1 equivalence classes. [2025-04-24 17:22:02,284 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 76 of 76 statements. [2025-04-24 17:22:02,284 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:02,284 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:02,481 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 17:22:02,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:02,482 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189256395] [2025-04-24 17:22:02,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189256395] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:02,482 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1540863505] [2025-04-24 17:22:02,482 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:22:02,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:02,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:02,485 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:02,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2025-04-24 17:22:02,518 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 76 statements into 1 equivalence classes. [2025-04-24 17:22:02,539 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 76 of 76 statements. [2025-04-24 17:22:02,539 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:02,539 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:02,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-24 17:22:02,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:02,991 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 17:22:02,992 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:03,178 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 17:22:03,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1540863505] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:03,178 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:03,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 25, 9] total 34 [2025-04-24 17:22:03,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810199712] [2025-04-24 17:22:03,178 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:03,178 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2025-04-24 17:22:03,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:03,179 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2025-04-24 17:22:03,179 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=963, Unknown=0, NotChecked=0, Total=1122 [2025-04-24 17:22:03,179 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:03,179 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:03,180 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 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:03,180 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:04,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:04,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:04,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:04,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:04,330 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:04,331 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:04,331 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:04,331 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:04,337 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 17:22:04,532 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 17:22:04,532 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:04,532 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:04,533 INFO L139 ounterexampleChecker]: Examining path program with hash 1938344295, occurence #1 [2025-04-24 17:22:04,533 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:22:04,533 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:04,533 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:04,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1595076242, now seen corresponding path program 8 times [2025-04-24 17:22:04,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:04,533 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776507934] [2025-04-24 17:22:04,533 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:22:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:04,541 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 106 statements into 2 equivalence classes. [2025-04-24 17:22:04,564 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 106 of 106 statements. [2025-04-24 17:22:04,564 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:22:04,564 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:04,853 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 17:22:04,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:04,853 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776507934] [2025-04-24 17:22:04,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776507934] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:04,854 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [252705008] [2025-04-24 17:22:04,854 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:22:04,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:04,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:04,856 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:04,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2025-04-24 17:22:04,888 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 106 statements into 2 equivalence classes. [2025-04-24 17:22:04,913 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 106 of 106 statements. [2025-04-24 17:22:04,913 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:22:04,913 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:04,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 34 conjuncts are in the unsatisfiable core [2025-04-24 17:22:04,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:05,561 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 17:22:05,561 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:05,809 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 17:22:05,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [252705008] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:05,810 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:05,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 35, 10] total 45 [2025-04-24 17:22:05,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863612555] [2025-04-24 17:22:05,810 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:05,810 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2025-04-24 17:22:05,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:05,812 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2025-04-24 17:22:05,813 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1751, Unknown=0, NotChecked=0, Total=1980 [2025-04-24 17:22:05,814 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:05,814 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:05,814 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 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:05,814 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:05,815 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:05,815 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:07,307 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:07,308 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:07,314 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 17:22:07,513 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 17:22:07,513 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:07,513 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:07,513 INFO L139 ounterexampleChecker]: Examining path program with hash 1938344295, occurence #2 [2025-04-24 17:22:07,513 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:07,513 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:07,515 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:07,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:07,515 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:07,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2025-04-24 17:22:07,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:07,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-24 17:22:07,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:07,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2025-04-24 17:22:07,519 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:07,519 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2025-04-24 17:22:07,528 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:07,528 INFO L85 PathProgramCache]: Analyzing trace with hash 2036709982, now seen corresponding path program 1 times [2025-04-24 17:22:07,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-24 17:22:07,529 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252387412] [2025-04-24 17:22:07,529 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-24 17:22:07,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:07,536 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-04-24 17:22:07,543 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-04-24 17:22:07,544 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:07,544 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:07,617 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 17:22:07,618 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-24 17:22:07,618 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252387412] [2025-04-24 17:22:07,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252387412] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-24 17:22:07,618 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-24 17:22:07,618 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-24 17:22:07,619 INFO L172 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 98. Constructing proof automaton... [2025-04-24 17:22:07,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-24 17:22:07,620 INFO L311 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2025-04-24 17:22:07,620 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-04-24 17:22:07,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SMTINTERPOL [2025-04-24 17:22:07,620 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-24 17:22:07,620 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-24 17:22:07,620 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:07,620 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:07,620 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 17:22:07,621 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:07,621 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:07,621 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:07,621 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:07,621 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:07,621 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:07,622 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:07,622 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:07,622 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:07,622 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:07,697 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:07,698 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:07,698 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-04-24 17:22:07,699 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:07,699 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:07,699 INFO L139 ounterexampleChecker]: Examining path program with hash 911613245, occurence #1 [2025-04-24 17:22:07,700 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:22:07,700 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:07,701 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:07,701 INFO L85 PathProgramCache]: Analyzing trace with hash -506637118, now seen corresponding path program 9 times [2025-04-24 17:22:07,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:07,701 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407854398] [2025-04-24 17:22:07,701 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:22:07,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:07,708 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 115 statements into 16 equivalence classes. [2025-04-24 17:22:07,740 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) and asserted 115 of 115 statements. [2025-04-24 17:22:07,740 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2025-04-24 17:22:07,740 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:08,681 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 17:22:08,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:08,681 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407854398] [2025-04-24 17:22:08,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407854398] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:08,681 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1002795372] [2025-04-24 17:22:08,681 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:22:08,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:08,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:08,683 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:08,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2025-04-24 17:22:08,720 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 115 statements into 16 equivalence classes. [2025-04-24 17:22:08,760 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) and asserted 115 of 115 statements. [2025-04-24 17:22:08,760 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2025-04-24 17:22:08,760 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:08,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 73 conjuncts are in the unsatisfiable core [2025-04-24 17:22:08,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:09,000 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 17:22:09,001 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:09,315 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 17:22:09,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1002795372] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:09,316 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:09,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 8 [2025-04-24 17:22:09,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804421878] [2025-04-24 17:22:09,316 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:09,316 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-04-24 17:22:09,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:09,317 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-04-24 17:22:09,317 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=38, Unknown=0, NotChecked=0, Total=72 [2025-04-24 17:22:09,317 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:09,317 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:09,317 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 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:09,317 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:09,424 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:09,425 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:09,425 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:09,431 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 17:22:09,625 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 17:22:09,626 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:09,626 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:09,626 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #1 [2025-04-24 17:22:09,626 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-24 17:22:09,626 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:09,626 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:09,626 INFO L85 PathProgramCache]: Analyzing trace with hash -465446936, now seen corresponding path program 10 times [2025-04-24 17:22:09,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:09,626 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969247140] [2025-04-24 17:22:09,627 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:22:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:09,637 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 130 statements into 2 equivalence classes. [2025-04-24 17:22:09,657 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 17:22:09,657 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:22:09,657 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:10,004 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 17:22:10,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:10,004 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969247140] [2025-04-24 17:22:10,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969247140] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:10,005 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899497157] [2025-04-24 17:22:10,005 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:22:10,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:10,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:10,009 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:10,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2025-04-24 17:22:10,044 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 130 statements into 2 equivalence classes. [2025-04-24 17:22:10,072 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 17:22:10,072 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:22:10,072 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:10,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 42 conjuncts are in the unsatisfiable core [2025-04-24 17:22:10,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:10,909 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 17:22:10,909 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:11,203 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 17:22:11,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899497157] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:11,203 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:11,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 43, 11] total 51 [2025-04-24 17:22:11,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425764759] [2025-04-24 17:22:11,204 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:11,204 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2025-04-24 17:22:11,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:11,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2025-04-24 17:22:11,205 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=2277, Unknown=0, NotChecked=0, Total=2550 [2025-04-24 17:22:11,205 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:11,205 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:11,205 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 17:22:11,205 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:11,205 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:11,205 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:11,205 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:11,206 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:12,958 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:12,959 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:12,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2025-04-24 17:22:13,159 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 17:22:13,160 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:13,160 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:13,160 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #2 [2025-04-24 17:22:13,160 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:13,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:13,160 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:13,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:13,160 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:13,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-24 17:22:13,160 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2025-04-24 17:22:13,160 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2025-04-24 17:22:13,163 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2025-04-24 17:22:13,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2025-04-24 17:22:13,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2025-04-24 17:22:13,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,165 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 17:22:13,165 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,166 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-24 17:22:13,172 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2025-04-24 17:22:13,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-24 17:22:13,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 17:22:13,173 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:13,173 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 17:22:13,173 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:13,173 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:13,173 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:13,173 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:13,174 INFO L85 PathProgramCache]: Analyzing trace with hash 2009483592, now seen corresponding path program 11 times [2025-04-24 17:22:13,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:13,174 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749273974] [2025-04-24 17:22:13,174 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:22:13,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:13,192 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 148 statements into 18 equivalence classes. [2025-04-24 17:22:13,226 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) and asserted 148 of 148 statements. [2025-04-24 17:22:13,226 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2025-04-24 17:22:13,226 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:13,641 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 17:22:13,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:13,642 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749273974] [2025-04-24 17:22:13,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749273974] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:13,642 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1017441603] [2025-04-24 17:22:13,642 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:22:13,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:13,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:13,644 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:13,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2025-04-24 17:22:13,682 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 148 statements into 18 equivalence classes. [2025-04-24 17:22:13,724 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) and asserted 148 of 148 statements. [2025-04-24 17:22:13,724 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2025-04-24 17:22:13,724 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:13,726 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-04-24 17:22:13,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:14,668 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 17:22:14,669 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:14,927 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 17:22:14,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1017441603] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:14,927 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:14,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 49, 12] total 58 [2025-04-24 17:22:14,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470400561] [2025-04-24 17:22:14,927 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:14,928 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2025-04-24 17:22:14,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:14,928 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2025-04-24 17:22:14,929 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=326, Invalid=2980, Unknown=0, NotChecked=0, Total=3306 [2025-04-24 17:22:14,929 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:14,929 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:14,929 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 17:22:14,929 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:14,929 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:14,929 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:14,929 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:14,930 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:17,003 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:17,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:17,005 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:17,012 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2025-04-24 17:22:17,208 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 17:22:17,208 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:17,208 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:17,208 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #3 [2025-04-24 17:22:17,208 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:17,208 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:17,209 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:17,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:17,209 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:17,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-24 17:22:17,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2025-04-24 17:22:17,209 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,209 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2025-04-24 17:22:17,211 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,211 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 17:22:17,211 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,211 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 17:22:17,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:22:17,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 17:22:17,213 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,213 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-24 17:22:17,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-04-24 17:22:17,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-24 17:22:17,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-04-24 17:22:17,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:22:17,214 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:17,214 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-24 17:22:17,214 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:17,214 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:17,214 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:17,215 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:17,215 INFO L85 PathProgramCache]: Analyzing trace with hash -2005477850, now seen corresponding path program 12 times [2025-04-24 17:22:17,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:17,215 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876954962] [2025-04-24 17:22:17,215 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:22:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:17,221 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 157 statements into 19 equivalence classes. [2025-04-24 17:22:17,269 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) and asserted 157 of 157 statements. [2025-04-24 17:22:17,269 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2025-04-24 17:22:17,269 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:18,235 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 17:22:18,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:18,236 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876954962] [2025-04-24 17:22:18,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876954962] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:18,236 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205256196] [2025-04-24 17:22:18,236 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:22:18,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:18,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:18,238 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:18,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2025-04-24 17:22:18,279 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 157 statements into 19 equivalence classes. [2025-04-24 17:22:18,334 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) and asserted 157 of 157 statements. [2025-04-24 17:22:18,335 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2025-04-24 17:22:18,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:18,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 101 conjuncts are in the unsatisfiable core [2025-04-24 17:22:18,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:18,496 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 17:22:18,496 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:18,760 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 17:22:18,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1205256196] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:18,760 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:18,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 9 [2025-04-24 17:22:18,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204858943] [2025-04-24 17:22:18,760 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:18,761 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-04-24 17:22:18,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:18,761 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-04-24 17:22:18,761 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=47, Unknown=0, NotChecked=0, Total=90 [2025-04-24 17:22:18,761 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:18,761 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:18,761 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 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:18,761 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:18,915 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:18,925 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 17:22:19,116 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 17:22:19,117 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:19,117 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:19,117 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #4 [2025-04-24 17:22:19,117 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:19,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:19,117 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:19,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:19,117 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:19,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-24 17:22:19,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2025-04-24 17:22:19,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2025-04-24 17:22:19,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 17:22:19,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 17:22:19,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:22:19,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 17:22:19,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-24 17:22:19,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 17:22:19,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 17:22:19,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 17:22:19,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:22:19,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 17:22:19,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-24 17:22:19,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2025-04-24 17:22:19,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-24 17:22:19,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:22:19,129 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:19,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2025-04-24 17:22:19,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:19,129 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:19,129 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:19,129 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:19,129 INFO L85 PathProgramCache]: Analyzing trace with hash 100478574, now seen corresponding path program 13 times [2025-04-24 17:22:19,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:19,129 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100034112] [2025-04-24 17:22:19,129 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:22:19,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:19,136 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes. [2025-04-24 17:22:19,152 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements. [2025-04-24 17:22:19,152 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:19,152 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:19,677 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 17:22:19,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:19,677 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100034112] [2025-04-24 17:22:19,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100034112] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:19,677 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481477901] [2025-04-24 17:22:19,677 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:22:19,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:19,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:19,679 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:19,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2025-04-24 17:22:19,718 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes. [2025-04-24 17:22:19,760 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements. [2025-04-24 17:22:19,760 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:19,760 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:19,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 58 conjuncts are in the unsatisfiable core [2025-04-24 17:22:19,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:20,941 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 17:22:20,942 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:21,299 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 17:22:21,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [481477901] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:21,299 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:21,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 59, 13] total 72 [2025-04-24 17:22:21,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120152591] [2025-04-24 17:22:21,299 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:21,300 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2025-04-24 17:22:21,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:21,301 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2025-04-24 17:22:21,302 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=4685, Unknown=0, NotChecked=0, Total=5112 [2025-04-24 17:22:21,302 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:21,302 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:21,302 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 17:22:21,302 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:21,303 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:23,373 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:23,373 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:23,373 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:23,374 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:23,381 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 17:22:23,577 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 17:22:23,577 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:23,577 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:23,577 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #5 [2025-04-24 17:22:23,577 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:23,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:23,577 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:23,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:23,577 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:23,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-24 17:22:23,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2025-04-24 17:22:23,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2025-04-24 17:22:23,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2025-04-24 17:22:23,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2025-04-24 17:22:23,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2025-04-24 17:22:23,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 17:22:23,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-24 17:22:23,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 17:22:23,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:22:23,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 17:22:23,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:22:23,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 17:22:23,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:22:23,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 17:22:23,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-24 17:22:23,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2025-04-24 17:22:23,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-24 17:22:23,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:22:23,586 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:23,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2025-04-24 17:22:23,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:23,586 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:23,586 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:23,587 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:23,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1235159810, now seen corresponding path program 14 times [2025-04-24 17:22:23,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:23,587 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190479804] [2025-04-24 17:22:23,587 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:22:23,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:23,595 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 196 statements into 2 equivalence classes. [2025-04-24 17:22:23,611 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 196 of 196 statements. [2025-04-24 17:22:23,612 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:22:23,612 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:24,178 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 17:22:24,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:24,179 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190479804] [2025-04-24 17:22:24,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190479804] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:24,179 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [386572491] [2025-04-24 17:22:24,179 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:22:24,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:24,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:24,181 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:24,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2025-04-24 17:22:24,226 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 196 statements into 2 equivalence classes. [2025-04-24 17:22:24,268 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 196 of 196 statements. [2025-04-24 17:22:24,268 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:22:24,268 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:24,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 64 conjuncts are in the unsatisfiable core [2025-04-24 17:22:24,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:25,618 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 17:22:25,618 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:25,991 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 17:22:25,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [386572491] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:25,991 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:25,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 65, 14] total 79 [2025-04-24 17:22:25,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792330160] [2025-04-24 17:22:25,991 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:25,992 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2025-04-24 17:22:25,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:25,992 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2025-04-24 17:22:25,993 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=486, Invalid=5676, Unknown=0, NotChecked=0, Total=6162 [2025-04-24 17:22:25,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:25,994 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:25,994 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 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:25,994 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:28,332 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:28,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2025-04-24 17:22:28,533 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 17:22:28,533 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:28,533 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:28,533 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #6 [2025-04-24 17:22:28,533 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:28,533 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:28,533 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:28,533 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:28,533 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:28,533 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-24 17:22:28,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 17:22:28,534 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,534 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 17:22:28,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:22:28,537 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,537 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 17:22:28,538 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,539 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 17:22:28,539 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,539 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 17:22:28,539 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,539 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-24 17:22:28,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:22:28,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:22:28,540 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,540 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 17:22:28,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:22:28,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 17:22:28,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:22:28,541 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,541 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:22:28,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-24 17:22:28,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2025-04-24 17:22:28,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-24 17:22:28,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2025-04-24 17:22:28,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:22:28,542 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:28,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-24 17:22:28,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:28,543 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:28,543 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:28,543 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:28,543 INFO L85 PathProgramCache]: Analyzing trace with hash -726442452, now seen corresponding path program 15 times [2025-04-24 17:22:28,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:28,543 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14458360] [2025-04-24 17:22:28,543 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:22:28,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:28,549 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 205 statements into 23 equivalence classes. [2025-04-24 17:22:28,587 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) and asserted 205 of 205 statements. [2025-04-24 17:22:28,587 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2025-04-24 17:22:28,588 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:30,393 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 17:22:30,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:30,394 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14458360] [2025-04-24 17:22:30,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14458360] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:30,394 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1295052119] [2025-04-24 17:22:30,394 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:22:30,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:30,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:30,396 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:30,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2025-04-24 17:22:30,441 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 205 statements into 23 equivalence classes. [2025-04-24 17:22:30,517 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) and asserted 205 of 205 statements. [2025-04-24 17:22:30,517 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2025-04-24 17:22:30,518 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:30,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 133 conjuncts are in the unsatisfiable core [2025-04-24 17:22:30,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:30,750 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 17:22:30,750 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:31,116 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 17:22:31,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1295052119] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:31,116 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:31,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 15 [2025-04-24 17:22:31,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245736953] [2025-04-24 17:22:31,116 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:31,116 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-04-24 17:22:31,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:31,117 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-04-24 17:22:31,117 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2025-04-24 17:22:31,117 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:31,117 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:31,117 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 17:22:31,117 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:31,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:31,341 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:31,342 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:31,348 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2025-04-24 17:22:31,542 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 17:22:31,542 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:31,542 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:31,543 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #7 [2025-04-24 17:22:31,543 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:31,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:31,543 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:31,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:31,543 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:31,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-24 17:22:31,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-24 17:22:31,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2025-04-24 17:22:31,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:22:31,545 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,545 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 17:22:31,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 17:22:31,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 17:22:31,547 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,547 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-24 17:22:31,551 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,551 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:22:31,551 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,551 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:22:31,551 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,551 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 17:22:31,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,554 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:22:31,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,554 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 17:22:31,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,554 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:22:31,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,555 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:22:31,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:22:31,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:22:31,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:22:31,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 17:22:31,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:22:31,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:22:31,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:22:31,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:22:31,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-24 17:22:31,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2025-04-24 17:22:31,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-24 17:22:31,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:22:31,560 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:31,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2025-04-24 17:22:31,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:31,560 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:31,560 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:31,560 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:31,560 INFO L85 PathProgramCache]: Analyzing trace with hash 53612030, now seen corresponding path program 16 times [2025-04-24 17:22:31,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:31,560 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12785341] [2025-04-24 17:22:31,560 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:22:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:31,568 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 232 statements into 2 equivalence classes. [2025-04-24 17:22:31,589 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 17:22:31,590 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:22:31,590 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:32,269 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 17:22:32,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:32,270 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12785341] [2025-04-24 17:22:32,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12785341] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:32,270 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895363692] [2025-04-24 17:22:32,270 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:22:32,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:32,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:32,273 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:32,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2025-04-24 17:22:32,317 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 232 statements into 2 equivalence classes. [2025-04-24 17:22:32,363 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 17:22:32,364 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:22:32,364 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:32,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 76 conjuncts are in the unsatisfiable core [2025-04-24 17:22:32,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:33,989 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 17:22:33,989 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:34,391 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 17:22:34,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [895363692] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:34,391 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:34,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 77, 15] total 89 [2025-04-24 17:22:34,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542591465] [2025-04-24 17:22:34,391 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:34,392 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 89 states [2025-04-24 17:22:34,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:34,393 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2025-04-24 17:22:34,395 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=580, Invalid=7252, Unknown=0, NotChecked=0, Total=7832 [2025-04-24 17:22:34,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:34,395 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:34,395 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 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:34,395 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:34,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:34,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:34,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:34,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:34,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:34,396 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:37,428 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:37,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:37,436 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2025-04-24 17:22:37,629 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 17:22:37,630 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:37,630 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:37,630 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #8 [2025-04-24 17:22:37,630 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:37,630 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:37,630 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-24 17:22:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2025-04-24 17:22:37,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2025-04-24 17:22:37,632 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,632 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2025-04-24 17:22:37,632 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,632 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-24 17:22:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 17:22:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 17:22:37,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-24 17:22:37,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 17:22:37,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:22:37,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 17:22:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:22:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:22:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:22:37,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 17:22:37,640 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,640 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:22:37,640 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,640 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:22:37,640 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,640 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:22:37,640 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,640 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:22:37,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:22:37,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:22:37,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:22:37,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:22:37,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-24 17:22:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2025-04-24 17:22:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-24 17:22:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2025-04-24 17:22:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-24 17:22:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:22:37,645 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:37,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2025-04-24 17:22:37,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:37,645 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:37,645 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:37,645 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:37,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1782533726, now seen corresponding path program 17 times [2025-04-24 17:22:37,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:37,645 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450694576] [2025-04-24 17:22:37,645 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:22:37,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:37,655 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 250 statements into 26 equivalence classes. [2025-04-24 17:22:37,717 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) and asserted 250 of 250 statements. [2025-04-24 17:22:37,717 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2025-04-24 17:22:37,717 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:38,603 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 17:22:38,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:38,604 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450694576] [2025-04-24 17:22:38,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1450694576] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:38,604 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [393403866] [2025-04-24 17:22:38,604 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:22:38,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:38,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:38,606 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:38,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2025-04-24 17:22:38,649 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 250 statements into 26 equivalence classes. [2025-04-24 17:22:38,713 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) and asserted 250 of 250 statements. [2025-04-24 17:22:38,713 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2025-04-24 17:22:38,713 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:38,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 82 conjuncts are in the unsatisfiable core [2025-04-24 17:22:38,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:40,613 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 17:22:40,613 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:41,045 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 17:22:41,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [393403866] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:41,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:41,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 83, 16] total 96 [2025-04-24 17:22:41,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479341883] [2025-04-24 17:22:41,045 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:41,046 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2025-04-24 17:22:41,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:41,047 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2025-04-24 17:22:41,049 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=645, Invalid=8475, Unknown=0, NotChecked=0, Total=9120 [2025-04-24 17:22:41,049 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:41,049 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:41,049 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 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:41,049 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:44,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:44,084 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:22:44,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2025-04-24 17:22:44,285 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 17:22:44,285 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:44,285 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:44,285 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #9 [2025-04-24 17:22:44,285 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:44,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:44,285 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:44,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:44,285 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:44,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 17:22:44,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:22:44,285 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,285 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 17:22:44,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 17:22:44,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 17:22:44,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:22:44,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:22:44,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 17:22:44,289 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 17:22:44,289 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:22:44,289 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 17:22:44,290 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,290 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:22:44,290 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,290 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 17:22:44,290 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,290 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:22:44,290 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,290 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:22:44,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:22:44,291 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,291 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:22:44,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:22:44,292 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,292 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:22:44,293 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,293 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:22:44,293 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,293 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:22:44,293 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,293 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:22:44,293 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,293 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:22:44,293 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,293 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 17:22:44,294 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,294 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2025-04-24 17:22:44,295 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,295 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-24 17:22:44,295 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,295 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2025-04-24 17:22:44,295 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,295 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-24 17:22:44,295 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,295 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2025-04-24 17:22:44,295 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,295 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:22:44,295 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:44,295 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-24 17:22:44,295 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:44,295 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:44,295 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:44,296 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:44,296 INFO L85 PathProgramCache]: Analyzing trace with hash -2110118704, now seen corresponding path program 18 times [2025-04-24 17:22:44,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:44,296 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677437627] [2025-04-24 17:22:44,296 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:22:44,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:44,324 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 259 statements into 27 equivalence classes. [2025-04-24 17:22:44,385 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) and asserted 259 of 259 statements. [2025-04-24 17:22:44,385 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) [2025-04-24 17:22:44,385 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:46,908 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 17:22:46,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:46,908 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677437627] [2025-04-24 17:22:46,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [677437627] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:46,908 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1171971141] [2025-04-24 17:22:46,909 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:22:46,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:46,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:46,910 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:46,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2025-04-24 17:22:46,951 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 259 statements into 27 equivalence classes. [2025-04-24 17:22:47,033 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) and asserted 259 of 259 statements. [2025-04-24 17:22:47,033 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) [2025-04-24 17:22:47,033 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:47,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 169 conjuncts are in the unsatisfiable core [2025-04-24 17:22:47,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:47,286 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 17:22:47,286 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:47,676 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 17:22:47,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1171971141] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:47,676 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:47,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11, 11] total 17 [2025-04-24 17:22:47,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781482010] [2025-04-24 17:22:47,676 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:47,676 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-24 17:22:47,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:47,677 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-24 17:22:47,677 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=209, Unknown=0, NotChecked=0, Total=306 [2025-04-24 17:22:47,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:47,677 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:47,677 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 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:22:47,677 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:47,931 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:22:47,932 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:22:47,939 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2025-04-24 17:22:48,133 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 17:22:48,133 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:48,133 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:48,133 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #10 [2025-04-24 17:22:48,133 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:48,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:48,133 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:48,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:48,133 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:48,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-24 17:22:48,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-24 17:22:48,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-04-24 17:22:48,135 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,135 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 17:22:48,135 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,135 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 17:22:48,136 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,136 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:22:48,136 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,136 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:22:48,136 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,136 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-24 17:22:48,137 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,137 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 17:22:48,137 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,137 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:22:48,137 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,137 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 17:22:48,138 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,138 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:22:48,138 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,138 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 17:22:48,138 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,138 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:22:48,138 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,138 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:22:48,139 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,139 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:22:48,139 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,139 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:22:48,139 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,140 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:22:48,140 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,140 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:22:48,141 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,141 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:22:48,141 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,141 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:22:48,141 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,141 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:22:48,141 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,141 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:22:48,141 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,141 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 17:22:48,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:22:48,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:22:48,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:22:48,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:22:48,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 17:22:48,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:22:48,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:22:48,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:22:48,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:22:48,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-24 17:22:48,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2025-04-24 17:22:48,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-24 17:22:48,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2025-04-24 17:22:48,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-24 17:22:48,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:22:48,144 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:48,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2025-04-24 17:22:48,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:48,144 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:48,144 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:48,145 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:48,145 INFO L85 PathProgramCache]: Analyzing trace with hash 886455876, now seen corresponding path program 19 times [2025-04-24 17:22:48,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:48,145 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570733929] [2025-04-24 17:22:48,145 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:22:48,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:48,152 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 292 statements into 1 equivalence classes. [2025-04-24 17:22:48,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 17:22:48,187 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:48,187 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:49,341 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 17:22:49,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:49,341 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570733929] [2025-04-24 17:22:49,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570733929] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:49,341 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [227284572] [2025-04-24 17:22:49,342 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:22:49,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:49,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:49,343 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-24 17:22:49,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2025-04-24 17:22:49,391 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 292 statements into 1 equivalence classes. [2025-04-24 17:22:49,468 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 292 of 292 statements. [2025-04-24 17:22:49,468 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:22:49,468 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:49,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 96 conjuncts are in the unsatisfiable core [2025-04-24 17:22:49,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:22:51,855 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 17:22:51,855 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:22:52,477 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 17:22:52,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [227284572] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:22:52,477 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:22:52,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 97, 17] total 114 [2025-04-24 17:22:52,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557833650] [2025-04-24 17:22:52,477 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:22:52,478 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2025-04-24 17:22:52,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:22:52,479 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2025-04-24 17:22:52,482 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=804, Invalid=12078, Unknown=0, NotChecked=0, Total=12882 [2025-04-24 17:22:52,483 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:52,483 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:22:52,483 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 17:22:52,483 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:52,484 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:52,485 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:52,485 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:22:52,485 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:22:52,485 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:22:56,550 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:22:56,551 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:22:56,552 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:22:56,563 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 17:22:56,752 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 17:22:56,752 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:22:56,752 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:22:56,752 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #11 [2025-04-24 17:22:56,752 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:22:56,752 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:22:56,753 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:56,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:22:56,753 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:56,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-24 17:22:56,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2025-04-24 17:22:56,753 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,753 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-24 17:22:56,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 17:22:56,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 17:22:56,756 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,756 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:22:56,756 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,756 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 17:22:56,756 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,756 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-24 17:22:56,758 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 17:22:56,758 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:22:56,758 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,758 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:22:56,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:22:56,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:22:56,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:22:56,759 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,759 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 17:22:56,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:22:56,761 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,761 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:22:56,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:22:56,762 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:22:56,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:22:56,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:22:56,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:22:56,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:22:56,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-24 17:22:56,766 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,766 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:22:56,766 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,766 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:22:56,766 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,766 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:22:56,766 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,766 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:22:56,766 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,766 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 17:22:56,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:22:56,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:22:56,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:22:56,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:22:56,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:22:56,768 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,768 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:22:56,771 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:22:56,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-04-24 17:22:56,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:22:56,771 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:22:56,771 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:22:56,771 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:22:56,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1912462296, now seen corresponding path program 20 times [2025-04-24 17:22:56,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:22:56,772 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254124824] [2025-04-24 17:22:56,772 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:22:56,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:22:56,779 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 310 statements into 2 equivalence classes. [2025-04-24 17:22:56,817 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 310 of 310 statements. [2025-04-24 17:22:56,817 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:22:56,817 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:58,153 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 17:22:58,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:22:58,154 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254124824] [2025-04-24 17:22:58,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254124824] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:22:58,154 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1066276521] [2025-04-24 17:22:58,154 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:22:58,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:22:58,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:22:58,157 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 17:22:58,158 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 17:22:58,211 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 310 statements into 2 equivalence classes. [2025-04-24 17:22:58,272 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 310 of 310 statements. [2025-04-24 17:22:58,272 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:22:58,272 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:22:58,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 102 conjuncts are in the unsatisfiable core [2025-04-24 17:22:58,280 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:23:00,886 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 17:23:00,886 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:23:01,568 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 17:23:01,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1066276521] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:23:01,568 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:23:01,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 103, 18] total 121 [2025-04-24 17:23:01,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997802169] [2025-04-24 17:23:01,568 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:23:01,569 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 121 states [2025-04-24 17:23:01,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:23:01,570 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2025-04-24 17:23:01,572 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=875, Invalid=13645, Unknown=0, NotChecked=0, Total=14520 [2025-04-24 17:23:01,572 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:01,573 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:23:01,573 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 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:01,573 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:05,733 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:05,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:05,735 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:05,741 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2025-04-24 17:23:05,935 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 17:23:05,935 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-24 17:23:05,935 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:23:05,936 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #12 [2025-04-24 17:23:05,936 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:23:05,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:23:05,936 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:05,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:23:05,936 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:05,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 17:23:05,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 17:23:05,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 17:23:05,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:23:05,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 17:23:05,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:23:05,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 17:23:05,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-24 17:23:05,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:23:05,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:23:05,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 17:23:05,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:23:05,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:23:05,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:23:05,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:23:05,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:23:05,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:23:05,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:23:05,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:23:05,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:23:05,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:23:05,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:23:05,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:23:05,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 17:23:05,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:23:05,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:23:05,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:23:05,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:23:05,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 17:23:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:23:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:23:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:23:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:23:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:23:05,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2025-04-24 17:23:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:23:05,951 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:05,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-24 17:23:05,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:05,951 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:23:05,951 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:23:05,951 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:23:05,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1965088790, now seen corresponding path program 21 times [2025-04-24 17:23:05,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:23:05,951 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778556781] [2025-04-24 17:23:05,952 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:23:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:23:05,959 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 319 statements into 30 equivalence classes. [2025-04-24 17:23:06,022 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) and asserted 319 of 319 statements. [2025-04-24 17:23:06,023 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) [2025-04-24 17:23:06,023 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:10,445 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 17:23:10,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:23:10,445 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778556781] [2025-04-24 17:23:10,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778556781] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:23:10,445 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1219799232] [2025-04-24 17:23:10,445 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:23:10,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:23:10,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:23:10,447 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 17:23:10,448 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 17:23:10,503 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 319 statements into 30 equivalence classes. [2025-04-24 17:23:10,692 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) and asserted 319 of 319 statements. [2025-04-24 17:23:10,692 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 30 check-sat command(s) [2025-04-24 17:23:10,693 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:10,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 209 conjuncts are in the unsatisfiable core [2025-04-24 17:23:10,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:23:11,052 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 17:23:11,053 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:23:11,743 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 17:23:11,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1219799232] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:23:11,743 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:23:11,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 19 [2025-04-24 17:23:11,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285472124] [2025-04-24 17:23:11,744 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:23:11,744 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2025-04-24 17:23:11,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:23:11,744 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2025-04-24 17:23:11,744 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-04-24 17:23:11,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:11,744 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:23:11,745 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 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:11,745 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:11,746 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:12,022 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:12,023 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:12,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2025-04-24 17:23:12,223 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 17:23:12,224 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 17:23:12,224 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:23:12,224 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #13 [2025-04-24 17:23:12,224 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:23:12,224 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:23:12,224 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:12,224 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:23:12,224 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:12,224 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-24 17:23:12,224 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,224 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-24 17:23:12,224 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,224 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2025-04-24 17:23:12,226 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,226 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:23:12,226 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,226 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 17:23:12,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:23:12,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 17:23:12,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-24 17:23:12,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:23:12,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:23:12,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 17:23:12,229 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,229 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:23:12,229 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,229 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:23:12,229 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,229 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:23:12,229 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,229 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:23:12,230 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,230 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:23:12,230 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,230 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:23:12,230 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,230 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:23:12,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:23:12,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:23:12,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:23:12,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:23:12,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:23:12,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 17:23:12,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:23:12,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:23:12,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,234 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:23:12,234 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,234 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:23:12,234 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,234 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 17:23:12,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:23:12,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:23:12,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:23:12,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:23:12,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:23:12,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 17:23:12,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:23:12,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:23:12,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:23:12,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:23:12,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:23:12,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:23:12,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:23:12,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:23:12,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:23:12,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:23:12,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:23:12,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:23:12,242 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:12,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-04-24 17:23:12,242 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:12,242 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:23:12,242 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:23:12,243 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:23:12,243 INFO L85 PathProgramCache]: Analyzing trace with hash 587172244, now seen corresponding path program 22 times [2025-04-24 17:23:12,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:23:12,243 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310365059] [2025-04-24 17:23:12,243 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:23:12,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:23:12,251 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 358 statements into 2 equivalence classes. [2025-04-24 17:23:12,309 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 17:23:12,309 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:23:12,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:14,082 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 17:23:14,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:23:14,082 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310365059] [2025-04-24 17:23:14,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310365059] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:23:14,082 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731210307] [2025-04-24 17:23:14,082 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:23:14,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:23:14,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:23:14,084 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 17:23:14,085 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 17:23:14,131 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 358 statements into 2 equivalence classes. [2025-04-24 17:23:14,198 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 17:23:14,198 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:23:14,198 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:14,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 118 conjuncts are in the unsatisfiable core [2025-04-24 17:23:14,206 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:23:17,471 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 17:23:17,471 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:23:18,087 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 17:23:18,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1731210307] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:23:18,088 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:23:18,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 119, 19] total 135 [2025-04-24 17:23:18,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825488204] [2025-04-24 17:23:18,088 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:23:18,088 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 135 states [2025-04-24 17:23:18,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:23:18,089 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 135 interpolants. [2025-04-24 17:23:18,091 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=17055, Unknown=0, NotChecked=0, Total=18090 [2025-04-24 17:23:18,091 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:18,091 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:23:18,091 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 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:18,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:22,184 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:22,185 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:22,193 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 17:23:22,385 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 17:23:22,385 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 17:23:22,385 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:23:22,386 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #14 [2025-04-24 17:23:22,386 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:23:22,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:23:22,386 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:22,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:23:22,386 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:22,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-24 17:23:22,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-04-24 17:23:22,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-24 17:23:22,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:23:22,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 17:23:22,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:23:22,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 17:23:22,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-24 17:23:22,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 17:23:22,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:23:22,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:23:22,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:23:22,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:23:22,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:23:22,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:23:22,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:23:22,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:23:22,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:23:22,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 17:23:22,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:23:22,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:23:22,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:23:22,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:23:22,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-24 17:23:22,395 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,395 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:23:22,395 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,395 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:23:22,395 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,395 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:23:22,395 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,395 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:23:22,395 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,395 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 17:23:22,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:23:22,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:23:22,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:23:22,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:23:22,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:23:22,396 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,396 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 17:23:22,397 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:23:22,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:23:22,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:23:22,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:23:22,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:23:22,398 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,398 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:23:22,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 359 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2025-04-24 17:23:22,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,401 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:23:22,401 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:22,401 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2025-04-24 17:23:22,401 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:22,401 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:23:22,401 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:23:22,401 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:23:22,401 INFO L85 PathProgramCache]: Analyzing trace with hash 477457140, now seen corresponding path program 23 times [2025-04-24 17:23:22,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:23:22,401 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881468612] [2025-04-24 17:23:22,401 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:23:22,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:23:22,409 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 376 statements into 33 equivalence classes. [2025-04-24 17:23:22,487 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) and asserted 376 of 376 statements. [2025-04-24 17:23:22,487 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2025-04-24 17:23:22,488 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:24,683 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 17:23:24,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:23:24,684 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881468612] [2025-04-24 17:23:24,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881468612] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:23:24,684 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [846376832] [2025-04-24 17:23:24,684 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:23:24,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:23:24,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:23:24,686 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 17:23:24,688 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 17:23:24,746 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 376 statements into 33 equivalence classes. [2025-04-24 17:23:24,859 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) and asserted 376 of 376 statements. [2025-04-24 17:23:24,860 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 33 check-sat command(s) [2025-04-24 17:23:24,860 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:24,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 124 conjuncts are in the unsatisfiable core [2025-04-24 17:23:24,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:23:28,560 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 17:23:28,561 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:23:29,240 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 17:23:29,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [846376832] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:23:29,240 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:23:29,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 125, 20] total 142 [2025-04-24 17:23:29,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122292682] [2025-04-24 17:23:29,240 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:23:29,241 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2025-04-24 17:23:29,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:23:29,245 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2025-04-24 17:23:29,248 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1112, Invalid=18910, Unknown=0, NotChecked=0, Total=20022 [2025-04-24 17:23:29,248 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:29,248 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:23:29,249 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 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:29,249 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:33,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:33,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:23:33,884 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2025-04-24 17:23:34,077 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 17:23:34,078 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 17:23:34,078 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:23:34,078 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #15 [2025-04-24 17:23:34,078 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:23:34,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:23:34,078 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:34,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:23:34,078 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:34,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 17:23:34,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:23:34,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 17:23:34,080 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,080 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:23:34,080 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,080 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 17:23:34,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:23:34,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:23:34,081 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,081 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-24 17:23:34,082 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,083 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:23:34,083 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,083 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:23:34,083 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,083 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 17:23:34,084 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,084 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:23:34,084 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,084 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:23:34,084 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,084 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:23:34,084 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,084 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:23:34,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:23:34,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:23:34,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:23:34,086 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,086 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 17:23:34,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:23:34,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:23:34,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:23:34,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:23:34,088 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,088 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-24 17:23:34,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:23:34,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:23:34,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:23:34,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:23:34,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 17:23:34,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:23:34,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:23:34,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:23:34,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:23:34,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:23:34,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:23:34,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:23:34,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:23:34,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:23:34,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:23:34,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:23:34,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 17:23:34,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:23:34,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:23:34,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:23:34,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:23:34,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:23:34,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:23:34,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 377 [2025-04-24 17:23:34,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 380 [2025-04-24 17:23:34,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:23:34,096 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:34,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 383 [2025-04-24 17:23:34,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:34,096 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:23:34,096 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:23:34,096 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:23:34,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1433582074, now seen corresponding path program 24 times [2025-04-24 17:23:34,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:23:34,096 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936524513] [2025-04-24 17:23:34,097 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:23:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:23:34,104 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 385 statements into 34 equivalence classes. [2025-04-24 17:23:34,199 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) and asserted 385 of 385 statements. [2025-04-24 17:23:34,200 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2025-04-24 17:23:34,200 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:39,613 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 17:23:39,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:23:39,613 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936524513] [2025-04-24 17:23:39,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936524513] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:23:39,613 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1888600012] [2025-04-24 17:23:39,613 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:23:39,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:23:39,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:23:39,615 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 17:23:39,617 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 17:23:39,664 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 385 statements into 34 equivalence classes. [2025-04-24 17:23:39,799 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) and asserted 385 of 385 statements. [2025-04-24 17:23:39,799 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2025-04-24 17:23:39,799 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:39,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 1016 conjuncts, 253 conjuncts are in the unsatisfiable core [2025-04-24 17:23:39,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:23:40,153 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 17:23:40,153 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:23:40,954 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 17:23:40,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1888600012] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:23:40,954 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:23:40,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 21 [2025-04-24 17:23:40,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694277442] [2025-04-24 17:23:40,955 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:23:40,955 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2025-04-24 17:23:40,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:23:40,955 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2025-04-24 17:23:40,955 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2025-04-24 17:23:40,955 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:40,955 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:23:40,956 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 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:23:40,956 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:23:41,276 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:23:41,284 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 17:23:41,477 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 17:23:41,477 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 17:23:41,477 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:23:41,477 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #16 [2025-04-24 17:23:41,477 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:23:41,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:23:41,477 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:41,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:23:41,477 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:41,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-24 17:23:41,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-24 17:23:41,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-04-24 17:23:41,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:23:41,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 17:23:41,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:23:41,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:23:41,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,480 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-24 17:23:41,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:23:41,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:23:41,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 17:23:41,482 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,482 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:23:41,482 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,482 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:23:41,482 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,482 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:23:41,482 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,482 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:23:41,483 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,483 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:23:41,483 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,483 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:23:41,483 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,483 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:23:41,483 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,483 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 17:23:41,484 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,484 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:23:41,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:23:41,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:23:41,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:23:41,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-24 17:23:41,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:23:41,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:23:41,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:23:41,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:23:41,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 17:23:41,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:23:41,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:23:41,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:23:41,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:23:41,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:23:41,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:23:41,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:23:41,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:23:41,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:23:41,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:23:41,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:23:41,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:23:41,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:23:41,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2025-04-24 17:23:41,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:23:41,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:23:41,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:23:41,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:23:41,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:23:41,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:23:41,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 399 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 410 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 416 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 419 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 422 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 425 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:23:41,494 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:41,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 428 [2025-04-24 17:23:41,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:41,494 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:23:41,494 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:23:41,494 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:23:41,495 INFO L85 PathProgramCache]: Analyzing trace with hash -33372774, now seen corresponding path program 25 times [2025-04-24 17:23:41,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:23:41,495 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051202526] [2025-04-24 17:23:41,495 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:23:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:23:41,503 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 430 statements into 1 equivalence classes. [2025-04-24 17:23:41,585 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 430 of 430 statements. [2025-04-24 17:23:41,585 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:23:41,585 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:44,344 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 17:23:44,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:23:44,344 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051202526] [2025-04-24 17:23:44,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051202526] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:23:44,345 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1177028781] [2025-04-24 17:23:44,345 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:23:44,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:23:44,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:23:44,346 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 17:23:44,347 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 17:23:44,401 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 430 statements into 1 equivalence classes. [2025-04-24 17:23:44,478 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 430 of 430 statements. [2025-04-24 17:23:44,478 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:23:44,478 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:44,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 1128 conjuncts, 142 conjuncts are in the unsatisfiable core [2025-04-24 17:23:44,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:23:49,049 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 17:23:49,049 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:23:49,938 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 17:23:49,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1177028781] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:23:49,938 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:23:49,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 143, 21] total 164 [2025-04-24 17:23:49,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543087258] [2025-04-24 17:23:49,939 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:23:49,939 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 164 states [2025-04-24 17:23:49,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:23:49,940 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 164 interpolants. [2025-04-24 17:23:49,944 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1345, Invalid=25387, Unknown=0, NotChecked=0, Total=26732 [2025-04-24 17:23:49,944 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:49,944 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:23:49,944 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 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:49,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:23:49,945 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:23:56,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:23:56,172 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:23:56,172 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:23:56,179 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 17:23:56,372 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 17:23:56,373 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 17:23:56,373 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:23:56,373 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #17 [2025-04-24 17:23:56,373 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:23:56,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:23:56,373 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:56,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:23:56,373 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:56,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-24 17:23:56,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-04-24 17:23:56,373 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,373 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-24 17:23:56,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:23:56,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 17:23:56,376 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,376 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:23:56,376 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,376 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 17:23:56,376 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,376 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-24 17:23:56,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:23:56,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:23:56,377 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,377 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:23:56,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:23:56,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:23:56,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:23:56,378 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,378 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:23:56,379 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,379 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:23:56,379 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,379 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:23:56,379 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,379 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:23:56,379 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,379 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 17:23:56,380 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,380 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:23:56,380 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,380 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:23:56,380 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,380 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:23:56,380 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,380 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:23:56,380 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,380 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-24 17:23:56,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:23:56,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:23:56,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:23:56,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:23:56,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 17:23:56,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:23:56,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,385 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:23:56,385 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:23:56,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:23:56,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:23:56,386 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,386 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-24 17:23:56,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:23:56,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:23:56,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:23:56,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:23:56,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:23:56,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:23:56,389 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,389 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:23:56,390 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,390 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 378 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:23:56,391 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,391 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2025-04-24 17:23:56,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 425 [2025-04-24 17:23:56,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 428 [2025-04-24 17:23:56,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-04-24 17:23:56,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 434 [2025-04-24 17:23:56,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-04-24 17:23:56,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-04-24 17:23:56,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 443 [2025-04-24 17:23:56,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:23:56,393 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:23:56,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-04-24 17:23:56,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:23:56,393 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:23:56,393 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:23:56,393 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:23:56,393 INFO L85 PathProgramCache]: Analyzing trace with hash -686475730, now seen corresponding path program 26 times [2025-04-24 17:23:56,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:23:56,393 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160686216] [2025-04-24 17:23:56,393 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:23:56,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:23:56,403 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 448 statements into 2 equivalence classes. [2025-04-24 17:23:56,501 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 448 of 448 statements. [2025-04-24 17:23:56,502 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:23:56,502 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:59,656 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 17:23:59,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:23:59,656 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160686216] [2025-04-24 17:23:59,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160686216] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:23:59,656 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535503723] [2025-04-24 17:23:59,656 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:23:59,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:23:59,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:23:59,658 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 17:23:59,659 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 17:23:59,735 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 448 statements into 2 equivalence classes. [2025-04-24 17:23:59,816 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 448 of 448 statements. [2025-04-24 17:23:59,817 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:23:59,817 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:23:59,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 1173 conjuncts, 148 conjuncts are in the unsatisfiable core [2025-04-24 17:23:59,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:24:04,600 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 17:24:04,600 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:24:05,492 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 17:24:05,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1535503723] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:24:05,492 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:24:05,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 149, 22] total 171 [2025-04-24 17:24:05,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924701207] [2025-04-24 17:24:05,492 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:24:05,493 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 171 states [2025-04-24 17:24:05,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:24:05,494 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 171 interpolants. [2025-04-24 17:24:05,497 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1428, Invalid=27642, Unknown=0, NotChecked=0, Total=29070 [2025-04-24 17:24:05,497 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:05,497 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:24:05,498 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 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:05,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:11,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:11,580 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:24:11,588 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 17:24:11,780 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 17:24:11,781 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 17:24:11,781 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:24:11,781 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #18 [2025-04-24 17:24:11,781 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:24:11,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:24:11,781 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:11,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:24:11,781 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:11,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 17:24:11,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:24:11,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 17:24:11,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:24:11,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:24:11,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:24:11,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:24:11,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-24 17:24:11,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:24:11,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:24:11,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:24:11,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:24:11,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:24:11,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:24:11,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 17:24:11,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:24:11,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:24:11,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:24:11,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 17:24:11,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:24:11,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:24:11,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:24:11,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:24:11,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-24 17:24:11,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:24:11,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:24:11,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:24:11,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:24:11,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 17:24:11,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:24:11,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:24:11,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:24:11,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:24:11,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:24:11,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:24:11,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:24:11,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:24:11,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:24:11,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:24:11,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:24:11,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:24:11,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:24:11,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:24:11,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 434 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 443 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 449 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2025-04-24 17:24:11,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:24:11,800 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:11,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 455 [2025-04-24 17:24:11,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:11,800 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:24:11,800 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:24:11,800 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:24:11,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1506806144, now seen corresponding path program 27 times [2025-04-24 17:24:11,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:24:11,800 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233765829] [2025-04-24 17:24:11,800 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:24:11,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:24:11,809 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 457 statements into 38 equivalence classes. [2025-04-24 17:24:12,019 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) and asserted 457 of 457 statements. [2025-04-24 17:24:12,020 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2025-04-24 17:24:12,020 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:24:20,495 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 17:24:20,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:24:20,496 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233765829] [2025-04-24 17:24:20,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233765829] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:24:20,496 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1283728253] [2025-04-24 17:24:20,496 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:24:20,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:24:20,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:24:20,498 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 17:24:20,498 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 17:24:20,555 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 457 statements into 38 equivalence classes. [2025-04-24 17:24:20,872 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) and asserted 457 of 457 statements. [2025-04-24 17:24:20,873 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2025-04-24 17:24:20,873 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:24:20,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 301 conjuncts are in the unsatisfiable core [2025-04-24 17:24:20,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:24:21,263 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 17:24:21,263 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:24:22,034 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 17:24:22,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1283728253] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:24:22,034 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:24:22,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 14, 14] total 23 [2025-04-24 17:24:22,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622920485] [2025-04-24 17:24:22,035 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:24:22,035 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2025-04-24 17:24:22,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:24:22,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2025-04-24 17:24:22,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2025-04-24 17:24:22,036 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:22,036 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:24:22,036 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 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:24:22,036 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:22,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:24:22,436 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:24:22,443 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 17:24:22,636 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 17:24:22,637 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 17:24:22,637 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:24:22,637 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #19 [2025-04-24 17:24:22,637 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:24:22,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:24:22,637 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:22,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:24:22,637 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:22,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-24 17:24:22,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-24 17:24:22,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2025-04-24 17:24:22,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:24:22,639 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,639 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:24:22,640 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,641 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:24:22,641 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,641 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:24:22,641 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,641 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-24 17:24:22,641 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,641 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:24:22,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:24:22,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,642 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:24:22,642 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:24:22,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:24:22,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:24:22,643 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,643 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 17:24:22,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:24:22,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:24:22,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:24:22,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 17:24:22,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:24:22,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:24:22,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:24:22,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:24:22,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-24 17:24:22,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:24:22,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:24:22,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:24:22,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:24:22,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 17:24:22,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:24:22,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:24:22,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:24:22,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:24:22,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:24:22,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:24:22,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:24:22,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:24:22,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:24:22,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:24:22,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:24:22,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:24:22,649 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,649 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-24 17:24:22,650 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:24:22,651 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:24:22,651 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:24:22,651 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:24:22,651 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:24:22,651 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:24:22,651 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,651 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:24:22,652 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:24:22,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 444 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:24:22,655 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,655 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 474 [2025-04-24 17:24:22,656 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,656 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 485 [2025-04-24 17:24:22,656 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,656 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 488 [2025-04-24 17:24:22,656 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,656 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 491 [2025-04-24 17:24:22,656 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,656 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 494 [2025-04-24 17:24:22,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 497 [2025-04-24 17:24:22,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 500 [2025-04-24 17:24:22,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 503 [2025-04-24 17:24:22,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:24:22,657 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:22,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 506 [2025-04-24 17:24:22,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:22,657 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:24:22,657 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:24:22,657 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:24:22,657 INFO L85 PathProgramCache]: Analyzing trace with hash -2089455958, now seen corresponding path program 28 times [2025-04-24 17:24:22,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:24:22,657 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685359744] [2025-04-24 17:24:22,657 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:24:22,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:24:22,667 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 508 statements into 2 equivalence classes. [2025-04-24 17:24:22,814 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 17:24:22,815 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:24:22,815 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:24:27,147 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 17:24:27,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:24:27,148 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685359744] [2025-04-24 17:24:27,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685359744] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:24:27,148 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [155225255] [2025-04-24 17:24:27,148 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:24:27,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:24:27,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:24:27,150 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 17:24:27,150 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 17:24:27,211 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 508 statements into 2 equivalence classes. [2025-04-24 17:24:27,304 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 17:24:27,305 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:24:27,305 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:24:27,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 1298 conjuncts, 168 conjuncts are in the unsatisfiable core [2025-04-24 17:24:27,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:24:33,262 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 17:24:33,262 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:24:34,222 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 17:24:34,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [155225255] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:24:34,222 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:24:34,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 169, 23] total 189 [2025-04-24 17:24:34,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083880711] [2025-04-24 17:24:34,223 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:24:34,223 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 189 states [2025-04-24 17:24:34,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:24:34,224 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 189 interpolants. [2025-04-24 17:24:34,227 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1670, Invalid=33862, Unknown=0, NotChecked=0, Total=35532 [2025-04-24 17:24:34,227 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:34,228 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:24:34,228 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 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:34,228 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:24:34,229 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:40,626 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:24:40,627 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:24:40,627 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:24:40,635 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 17:24:40,827 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 17:24:40,827 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 17:24:40,827 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:24:40,828 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #20 [2025-04-24 17:24:40,828 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:24:40,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:24:40,828 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:40,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:24:40,828 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:40,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-24 17:24:40,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2025-04-24 17:24:40,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-24 17:24:40,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:24:40,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 17:24:40,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:24:40,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:24:40,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-24 17:24:40,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:24:40,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:24:40,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:24:40,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:24:40,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:24:40,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:24:40,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 17:24:40,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:24:40,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:24:40,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:24:40,833 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,833 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 17:24:40,834 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,834 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:24:40,834 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,834 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:24:40,834 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,834 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:24:40,834 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,834 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:24:40,834 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,834 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-24 17:24:40,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:24:40,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:24:40,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:24:40,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:24:40,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 17:24:40,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:24:40,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:24:40,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:24:40,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:24:40,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:24:40,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 17:24:40,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:24:40,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:24:40,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:24:40,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:24:40,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:24:40,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:24:40,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 363 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:24:40,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 390 [2025-04-24 17:24:40,841 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:24:40,842 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,842 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2025-04-24 17:24:40,843 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,843 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:24:40,843 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,843 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:24:40,843 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,843 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:24:40,843 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,843 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:24:40,843 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:24:40,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:24:40,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:24:40,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:24:40,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 483 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 500 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 503 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 506 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 509 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 512 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 515 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 518 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 521 [2025-04-24 17:24:40,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:24:40,846 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:24:40,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2025-04-24 17:24:40,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:24:40,847 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:24:40,847 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:24:40,847 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:24:40,847 INFO L85 PathProgramCache]: Analyzing trace with hash -1739373814, now seen corresponding path program 29 times [2025-04-24 17:24:40,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:24:40,847 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896347300] [2025-04-24 17:24:40,847 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:24:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:24:40,857 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 526 statements into 40 equivalence classes. [2025-04-24 17:24:40,974 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) and asserted 526 of 526 statements. [2025-04-24 17:24:40,974 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) [2025-04-24 17:24:40,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:24:45,775 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 17:24:45,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:24:45,775 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896347300] [2025-04-24 17:24:45,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896347300] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:24:45,775 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1467973221] [2025-04-24 17:24:45,775 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:24:45,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:24:45,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:24:45,778 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 17:24:45,779 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 17:24:45,840 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 526 statements into 40 equivalence classes. [2025-04-24 17:24:45,983 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) and asserted 526 of 526 statements. [2025-04-24 17:24:45,983 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 40 check-sat command(s) [2025-04-24 17:24:45,983 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:24:45,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 1368 conjuncts, 174 conjuncts are in the unsatisfiable core [2025-04-24 17:24:45,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:24:52,238 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 17:24:52,238 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:24:53,251 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 17:24:53,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1467973221] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:24:53,252 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:24:53,252 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 175, 24] total 196 [2025-04-24 17:24:53,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372055401] [2025-04-24 17:24:53,252 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:24:53,253 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 196 states [2025-04-24 17:24:53,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:24:53,254 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 196 interpolants. [2025-04-24 17:24:53,256 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1759, Invalid=36461, Unknown=0, NotChecked=0, Total=38220 [2025-04-24 17:24:53,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:24:53,256 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:24:53,256 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 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:24:53,256 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:24:53,257 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:25:01,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:25:01,456 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:25:01,463 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2025-04-24 17:25:01,656 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 17:25:01,656 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 17:25:01,656 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:25:01,657 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #21 [2025-04-24 17:25:01,657 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:25:01,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:25:01,657 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:01,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:25:01,657 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:01,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 17:25:01,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:25:01,657 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,657 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:25:01,659 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,659 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:25:01,659 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,659 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:25:01,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:25:01,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:25:01,660 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,660 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-24 17:25:01,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:25:01,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:25:01,661 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,661 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:25:01,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:25:01,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:25:01,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:25:01,662 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,662 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 17:25:01,663 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,663 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:25:01,663 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,663 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:25:01,663 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,663 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:25:01,663 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,663 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 17:25:01,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:25:01,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:25:01,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:25:01,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:25:01,664 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,664 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-24 17:25:01,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:25:01,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:25:01,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:25:01,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:25:01,665 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,665 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:25:01,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:25:01,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:25:01,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:25:01,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:25:01,666 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,666 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:25:01,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 17:25:01,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:25:01,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:25:01,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:25:01,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:25:01,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:25:01,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 17:25:01,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:25:01,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:25:01,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:25:01,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:25:01,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:25:01,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:25:01,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:25:01,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 396 [2025-04-24 17:25:01,671 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,671 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:25:01,671 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,671 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:25:01,671 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,671 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:25:01,671 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,671 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:25:01,671 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,672 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:25:01,672 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,672 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:25:01,672 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,672 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:25:01,672 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,672 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 426 [2025-04-24 17:25:01,672 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,672 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:25:01,673 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,673 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:25:01,674 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 489 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 506 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 509 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 512 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 515 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 518 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 521 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 527 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 530 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:25:01,675 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:01,675 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 533 [2025-04-24 17:25:01,675 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:01,675 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:25:01,675 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:25:01,676 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:25:01,676 INFO L85 PathProgramCache]: Analyzing trace with hash -755633756, now seen corresponding path program 30 times [2025-04-24 17:25:01,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:25:01,676 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183889681] [2025-04-24 17:25:01,676 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:25:01,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:25:01,686 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 535 statements into 41 equivalence classes. [2025-04-24 17:25:01,889 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) and asserted 535 of 535 statements. [2025-04-24 17:25:01,889 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) [2025-04-24 17:25:01,889 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:25:12,919 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 17:25:12,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:25:12,919 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183889681] [2025-04-24 17:25:12,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183889681] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:25:12,920 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807115000] [2025-04-24 17:25:12,920 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:25:12,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:25:12,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:25:12,921 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 17:25:12,922 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 17:25:12,985 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 535 statements into 41 equivalence classes. [2025-04-24 17:25:13,269 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) and asserted 535 of 535 statements. [2025-04-24 17:25:13,269 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) [2025-04-24 17:25:13,269 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:25:13,285 WARN L254 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 699 conjuncts are in the unsatisfiable core [2025-04-24 17:25:13,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:25:13,693 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 17:25:13,693 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:25:14,059 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 17:25:14,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807115000] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:25:14,059 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:25:14,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 13, 13] total 24 [2025-04-24 17:25:14,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010715327] [2025-04-24 17:25:14,060 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:25:14,060 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2025-04-24 17:25:14,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:25:14,061 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2025-04-24 17:25:14,061 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2025-04-24 17:25:14,061 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:25:14,061 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:25:14,061 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 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:25:14,061 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2025-04-24 17:25:14,062 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:25:14,062 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:25:14,062 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:25:14,062 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:25:14,062 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:25:14,570 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:25:14,571 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:25:14,579 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 17:25:14,771 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 17:25:14,771 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 17:25:14,772 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:25:14,772 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #22 [2025-04-24 17:25:14,772 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:25:14,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:25:14,772 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:14,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:25:14,772 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:14,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-24 17:25:14,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-24 17:25:14,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2025-04-24 17:25:14,775 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:25:14,776 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:25:14,778 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,778 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:25:14,778 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,778 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:25:14,778 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,778 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-24 17:25:14,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:25:14,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:25:14,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:25:14,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:25:14,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:25:14,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:25:14,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 17:25:14,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:25:14,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:25:14,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:25:14,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 17:25:14,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:25:14,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:25:14,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:25:14,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:25:14,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-24 17:25:14,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:25:14,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:25:14,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:25:14,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:25:14,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:25:14,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:25:14,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:25:14,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:25:14,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:25:14,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:25:14,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 17:25:14,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:25:14,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:25:14,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:25:14,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:25:14,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:25:14,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 17:25:14,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:25:14,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:25:14,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:25:14,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:25:14,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:25:14,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:25:14,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2025-04-24 17:25:14,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:25:14,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:25:14,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:25:14,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:25:14,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:25:14,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:25:14,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 396 [2025-04-24 17:25:14,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:25:14,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:25:14,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:25:14,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:25:14,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:25:14,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:25:14,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:25:14,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 426 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:25:14,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:25:14,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 489 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:25:14,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 522 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:25:14,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 555 [2025-04-24 17:25:14,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 566 [2025-04-24 17:25:14,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 569 [2025-04-24 17:25:14,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 572 [2025-04-24 17:25:14,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 575 [2025-04-24 17:25:14,805 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,805 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 578 [2025-04-24 17:25:14,806 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 581 [2025-04-24 17:25:14,806 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 584 [2025-04-24 17:25:14,806 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 587 [2025-04-24 17:25:14,806 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 17:25:14,806 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:14,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 590 [2025-04-24 17:25:14,806 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:14,806 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:25:14,806 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:25:14,807 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:25:14,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1821988752, now seen corresponding path program 31 times [2025-04-24 17:25:14,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:25:14,807 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407622180] [2025-04-24 17:25:14,807 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:25:14,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:25:14,825 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 592 statements into 1 equivalence classes. [2025-04-24 17:25:15,091 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 592 of 592 statements. [2025-04-24 17:25:15,092 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:25:15,092 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:25:21,372 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 17:25:21,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:25:21,373 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407622180] [2025-04-24 17:25:21,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407622180] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:25:21,373 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1341094487] [2025-04-24 17:25:21,373 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:25:21,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:25:21,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:25:21,376 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 17:25:21,377 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 17:25:21,441 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 592 statements into 1 equivalence classes. [2025-04-24 17:25:21,548 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 592 of 592 statements. [2025-04-24 17:25:21,548 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:25:21,548 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:25:21,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 1533 conjuncts, 196 conjuncts are in the unsatisfiable core [2025-04-24 17:25:21,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:25:29,340 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 17:25:29,340 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:25:30,548 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 17:25:30,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1341094487] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:25:30,548 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:25:30,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 197, 25] total 222 [2025-04-24 17:25:30,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678416519] [2025-04-24 17:25:30,548 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:25:30,549 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 222 states [2025-04-24 17:25:30,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:25:30,551 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 222 interpolants. [2025-04-24 17:25:30,557 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2082, Invalid=46980, Unknown=0, NotChecked=0, Total=49062 [2025-04-24 17:25:30,557 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:25:30,557 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:25:30,558 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 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:25:30,558 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:25:38,642 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:25:38,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:25:38,650 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2025-04-24 17:25:38,844 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 17:25:38,844 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 17:25:38,844 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:25:38,844 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #23 [2025-04-24 17:25:38,844 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:25:38,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:25:38,844 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:38,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:25:38,844 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:38,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-24 17:25:38,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2025-04-24 17:25:38,844 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,844 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-24 17:25:38,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:25:38,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 17:25:38,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:25:38,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:25:38,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-24 17:25:38,848 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:25:38,848 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:25:38,848 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 17:25:38,849 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,849 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:25:38,849 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,849 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:25:38,849 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,849 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:25:38,849 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,849 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 17:25:38,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:25:38,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:25:38,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:25:38,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 17:25:38,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:25:38,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:25:38,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:25:38,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:25:38,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-24 17:25:38,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:25:38,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:25:38,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:25:38,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:25:38,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-24 17:25:38,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:25:38,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:25:38,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:25:38,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:25:38,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:25:38,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 17:25:38,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:25:38,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:25:38,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:25:38,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:25:38,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:25:38,856 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,856 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:25:38,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 375 [2025-04-24 17:25:38,858 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:25:38,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:25:38,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:25:38,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:25:38,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:25:38,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:25:38,859 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,859 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2025-04-24 17:25:38,860 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,860 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:25:38,860 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,860 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:25:38,860 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,861 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:25:38,861 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,861 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:25:38,861 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,861 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:25:38,861 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,861 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:25:38,861 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,861 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:25:38,861 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,861 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:25:38,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 462 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:25:38,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 495 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:25:38,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 528 [2025-04-24 17:25:38,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:25:38,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:25:38,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 564 [2025-04-24 17:25:38,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 581 [2025-04-24 17:25:38,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 584 [2025-04-24 17:25:38,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 587 [2025-04-24 17:25:38,868 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 590 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 593 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 605 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:25:38,869 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:25:38,869 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 608 [2025-04-24 17:25:38,869 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:25:38,869 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:25:38,869 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:25:38,869 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:25:38,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1371046396, now seen corresponding path program 32 times [2025-04-24 17:25:38,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:25:38,869 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473100714] [2025-04-24 17:25:38,870 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:25:38,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:25:38,883 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 610 statements into 2 equivalence classes. [2025-04-24 17:25:39,096 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 610 of 610 statements. [2025-04-24 17:25:39,097 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:25:39,097 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:25:45,839 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 17:25:45,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:25:45,840 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473100714] [2025-04-24 17:25:45,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473100714] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:25:45,840 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [643219086] [2025-04-24 17:25:45,840 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:25:45,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:25:45,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:25:45,842 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 17:25:45,842 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 17:25:45,912 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 610 statements into 2 equivalence classes. [2025-04-24 17:25:46,029 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 610 of 610 statements. [2025-04-24 17:25:46,029 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:25:46,029 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:25:46,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 202 conjuncts are in the unsatisfiable core [2025-04-24 17:25:46,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:25:54,238 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 17:25:54,238 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:25:55,537 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 17:25:55,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [643219086] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:25:55,537 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:25:55,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 203, 26] total 229 [2025-04-24 17:25:55,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113182026] [2025-04-24 17:25:55,538 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:25:55,539 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 229 states [2025-04-24 17:25:55,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:25:55,540 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 229 interpolants. [2025-04-24 17:25:55,544 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2177, Invalid=50035, Unknown=0, NotChecked=0, Total=52212 [2025-04-24 17:25:55,544 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:25:55,544 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:25:55,545 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 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:25:55,545 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:26:05,747 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:26:05,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2025-04-24 17:26:05,948 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 17:26:05,948 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 17:26:05,948 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:26:05,948 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #24 [2025-04-24 17:26:05,948 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:26:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:26:05,948 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:26:05,948 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 17:26:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:26:05,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:26:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:26:05,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:26:05,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:26:05,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:26:05,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-24 17:26:05,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:26:05,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:26:05,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 17:26:05,957 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,957 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:26:05,957 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,957 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:26:05,957 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,957 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:26:05,957 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,957 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 17:26:05,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:26:05,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:26:05,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:26:05,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 17:26:05,964 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,964 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:26:05,964 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,964 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:26:05,964 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:26:05,965 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:26:05,965 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,965 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 17:26:05,966 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,967 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:26:05,967 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,967 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:26:05,967 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,967 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:26:05,967 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,967 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:26:05,967 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,967 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:26:05,968 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,968 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:26:05,968 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,968 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:26:05,968 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,968 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:26:05,968 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,969 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:26:05,969 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,969 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:26:05,969 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,969 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:26:05,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,970 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:26:05,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,970 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:26:05,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,970 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:26:05,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,970 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:26:05,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,970 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:26:05,970 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,970 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:26:05,971 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,971 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,972 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,972 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,972 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,972 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,972 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,972 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:26:05,972 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,973 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:26:05,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:26:05,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 468 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:26:05,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:26:05,977 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,977 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 534 [2025-04-24 17:26:05,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:26:05,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:26:05,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:26:05,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:26:05,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:26:05,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:26:05,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:26:05,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 17:26:05,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:26:05,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 570 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 587 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 590 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 593 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 605 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 608 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 611 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 614 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:26:05,980 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:05,980 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 617 [2025-04-24 17:26:05,980 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:05,980 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:26:05,980 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:26:05,980 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:26:05,981 INFO L85 PathProgramCache]: Analyzing trace with hash 479673706, now seen corresponding path program 33 times [2025-04-24 17:26:05,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:26:05,981 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368970153] [2025-04-24 17:26:05,981 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:26:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:26:05,992 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 619 statements into 45 equivalence classes. [2025-04-24 17:26:06,208 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) and asserted 619 of 619 statements. [2025-04-24 17:26:06,208 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) [2025-04-24 17:26:06,208 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:26:24,371 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 17:26:24,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:26:24,371 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368970153] [2025-04-24 17:26:24,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368970153] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:26:24,371 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [628434956] [2025-04-24 17:26:24,371 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:26:24,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:26:24,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:26:24,373 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 17:26:24,374 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 17:26:24,447 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 619 statements into 45 equivalence classes. [2025-04-24 17:26:25,074 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) and asserted 619 of 619 statements. [2025-04-24 17:26:25,075 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) [2025-04-24 17:26:25,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:26:25,096 WARN L254 TraceCheckSpWp]: Trace formula consists of 1601 conjuncts, 811 conjuncts are in the unsatisfiable core [2025-04-24 17:26:25,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:26:25,523 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 17:26:25,523 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:26:25,941 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 17:26:25,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [628434956] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:26:25,942 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:26:25,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 14] total 16 [2025-04-24 17:26:25,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022652953] [2025-04-24 17:26:25,942 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:26:25,942 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2025-04-24 17:26:25,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:26:25,943 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2025-04-24 17:26:25,943 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2025-04-24 17:26:25,943 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:26:25,943 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:26:25,943 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 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:26:25,943 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 130 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:26:25,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:26:26,491 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:26:26,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:26:26,503 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 17:26:26,692 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 17:26:26,693 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 17:26:26,693 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:26:26,693 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #25 [2025-04-24 17:26:26,693 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:26:26,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:26:26,693 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:26,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:26:26,693 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:26,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-24 17:26:26,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-24 17:26:26,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2025-04-24 17:26:26,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:26:26,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:26:26,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:26:26,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:26:26,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-24 17:26:26,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:26:26,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:26:26,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 17:26:26,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:26:26,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:26:26,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:26:26,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 17:26:26,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:26:26,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:26:26,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:26:26,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 17:26:26,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:26:26,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:26:26,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:26:26,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:26:26,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-24 17:26:26,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:26:26,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:26:26,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:26:26,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:26:26,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-04-24 17:26:26,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:26:26,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:26:26,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:26:26,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:26:26,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:26:26,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:26:26,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:26:26,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:26:26,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:26:26,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:26:26,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:26:26,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:26:26,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:26:26,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:26:26,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:26:26,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 468 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:26:26,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:26:26,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:26:26,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:26:26,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 534 [2025-04-24 17:26:26,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:26:26,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 570 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:26:26,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 606 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:26:26,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 642 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 653 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 656 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 659 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 662 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 665 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 668 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 671 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 674 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 677 [2025-04-24 17:26:26,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 17:26:26,716 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:26,716 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2025-04-24 17:26:26,716 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:26,716 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:26:26,716 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:26:26,716 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:26:26,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1117413696, now seen corresponding path program 34 times [2025-04-24 17:26:26,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:26:26,716 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824822643] [2025-04-24 17:26:26,716 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:26:26,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:26:26,728 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 682 statements into 2 equivalence classes. [2025-04-24 17:26:26,995 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 17:26:26,995 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:26:26,995 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:26:35,786 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 17:26:35,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:26:35,786 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824822643] [2025-04-24 17:26:35,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824822643] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:26:35,787 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189113084] [2025-04-24 17:26:35,787 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:26:35,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:26:35,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:26:35,788 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 17:26:35,789 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 17:26:35,860 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 682 statements into 2 equivalence classes. [2025-04-24 17:26:35,983 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 17:26:35,983 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:26:35,983 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:26:35,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 1733 conjuncts, 226 conjuncts are in the unsatisfiable core [2025-04-24 17:26:36,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:26:45,864 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 17:26:45,864 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:26:47,210 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 17:26:47,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189113084] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:26:47,211 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:26:47,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 227, 27] total 251 [2025-04-24 17:26:47,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513474801] [2025-04-24 17:26:47,211 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:26:47,212 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 251 states [2025-04-24 17:26:47,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:26:47,213 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 251 interpolants. [2025-04-24 17:26:47,218 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2517, Invalid=60233, Unknown=0, NotChecked=0, Total=62750 [2025-04-24 17:26:47,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:26:47,219 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:26:47,219 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 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:26:47,219 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:26:47,220 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:26:58,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:26:58,256 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:26:58,264 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 17:26:58,456 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 17:26:58,456 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 17:26:58,456 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:26:58,457 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #26 [2025-04-24 17:26:58,457 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:26:58,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:26:58,457 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:58,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:26:58,457 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:58,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-24 17:26:58,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2025-04-24 17:26:58,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-24 17:26:58,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:26:58,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:26:58,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:26:58,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-24 17:26:58,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-24 17:26:58,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:26:58,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:26:58,460 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-04-24 17:26:58,461 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:26:58,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:26:58,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:26:58,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 17:26:58,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:26:58,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:26:58,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:26:58,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 17:26:58,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:26:58,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:26:58,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:26:58,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:26:58,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-24 17:26:58,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:26:58,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:26:58,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:26:58,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:26:58,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-24 17:26:58,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:26:58,466 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:26:58,466 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:26:58,466 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:26:58,466 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:26:58,466 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 17:26:58,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:26:58,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:26:58,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:26:58,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:26:58,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:26:58,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:26:58,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:26:58,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:26:58,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 444 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:26:58,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 474 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:26:58,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 507 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:26:58,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 540 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:26:58,475 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,475 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 576 [2025-04-24 17:26:58,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 17:26:58,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 17:26:58,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:26:58,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 17:26:58,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 17:26:58,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 17:26:58,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:26:58,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:26:58,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:26:58,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 612 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:26:58,478 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,478 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 651 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 668 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 671 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 674 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 677 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 683 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 686 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 689 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 692 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 695 [2025-04-24 17:26:58,479 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 17:26:58,479 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:26:58,479 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 698 [2025-04-24 17:26:58,480 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:26:58,480 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:26:58,480 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:26:58,480 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:26:58,480 INFO L85 PathProgramCache]: Analyzing trace with hash 750582432, now seen corresponding path program 35 times [2025-04-24 17:26:58,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:26:58,480 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836273266] [2025-04-24 17:26:58,480 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:26:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:26:58,494 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 700 statements into 48 equivalence classes. [2025-04-24 17:26:58,733 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) and asserted 700 of 700 statements. [2025-04-24 17:26:58,733 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2025-04-24 17:26:58,733 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:27:08,444 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 17:27:08,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:27:08,444 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836273266] [2025-04-24 17:27:08,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836273266] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:27:08,444 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [836667228] [2025-04-24 17:27:08,444 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:27:08,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:27:08,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:27:08,446 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 17:27:08,447 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 17:27:08,523 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 700 statements into 48 equivalence classes. [2025-04-24 17:27:08,726 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) and asserted 700 of 700 statements. [2025-04-24 17:27:08,727 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2025-04-24 17:27:08,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:27:08,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 1803 conjuncts, 232 conjuncts are in the unsatisfiable core [2025-04-24 17:27:08,746 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:27:19,392 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 17:27:19,392 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:27:20,816 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 17:27:20,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [836667228] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:27:20,816 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:27:20,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 233, 28] total 258 [2025-04-24 17:27:20,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391702664] [2025-04-24 17:27:20,816 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:27:20,817 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 258 states [2025-04-24 17:27:20,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:27:20,819 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 258 interpolants. [2025-04-24 17:27:20,825 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2618, Invalid=63688, Unknown=0, NotChecked=0, Total=66306 [2025-04-24 17:27:20,825 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:27:20,825 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:27:20,825 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 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:27:20,825 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:27:20,826 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:27:31,577 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:27:31,578 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:27:31,587 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 17:27:31,778 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 17:27:31,778 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 17:27:31,778 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:27:31,779 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #27 [2025-04-24 17:27:31,779 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:27:31,779 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:27:31,779 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:27:31,779 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:27:31,779 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:27:31,779 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:27:31,779 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,779 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:27:31,779 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,779 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:27:31,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:27:31,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:27:31,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:27:31,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:27:31,783 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,783 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 17:27:31,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:27:31,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:27:31,784 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,784 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 17:27:31,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:27:31,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:27:31,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:27:31,785 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,785 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 17:27:31,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:27:31,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:27:31,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:27:31,786 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,786 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 17:27:31,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:27:31,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:27:31,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:27:31,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:27:31,787 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,787 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-24 17:27:31,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:27:31,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:27:31,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:27:31,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:27:31,788 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,788 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 17:27:31,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:27:31,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:27:31,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:27:31,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:27:31,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:27:31,789 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,789 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 17:27:31,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:27:31,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:27:31,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:27:31,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:27:31,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:27:31,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 366 [2025-04-24 17:27:31,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:27:31,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:27:31,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:27:31,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:27:31,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:27:31,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:27:31,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 393 [2025-04-24 17:27:31,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:27:31,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:27:31,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:27:31,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:27:31,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:27:31,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:27:31,793 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,793 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:27:31,794 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,794 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:27:31,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 480 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:27:31,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 513 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:27:31,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 546 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 17:27:31,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:27:31,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 17:27:31,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:27:31,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 582 [2025-04-24 17:27:31,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:27:31,800 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,800 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 618 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 17:27:31,801 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,801 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 657 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 674 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 677 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 683 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 686 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 689 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 692 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 695 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 698 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 701 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 704 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 17:27:31,803 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:27:31,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 707 [2025-04-24 17:27:31,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:31,803 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:27:31,803 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:27:31,804 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:27:31,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1374791630, now seen corresponding path program 36 times [2025-04-24 17:27:31,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:27:31,804 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934389650] [2025-04-24 17:27:31,804 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:27:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:27:31,817 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 709 statements into 49 equivalence classes. [2025-04-24 17:27:32,137 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) and asserted 709 of 709 statements. [2025-04-24 17:27:32,138 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2025-04-24 17:27:32,138 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:27:53,686 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 17:27:53,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:27:53,686 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934389650] [2025-04-24 17:27:53,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934389650] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:27:53,686 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [109264083] [2025-04-24 17:27:53,686 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-24 17:27:53,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:27:53,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:27:53,688 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 17:27:53,689 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 17:27:53,767 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 709 statements into 49 equivalence classes. [2025-04-24 17:27:54,253 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) and asserted 709 of 709 statements. [2025-04-24 17:27:54,253 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2025-04-24 17:27:54,253 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:27:54,279 WARN L254 TraceCheckSpWp]: Trace formula consists of 1826 conjuncts, 931 conjuncts are in the unsatisfiable core [2025-04-24 17:27:54,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:27:54,755 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 17:27:54,755 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:27:55,222 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 17:27:55,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [109264083] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:27:55,222 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:27:55,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 15, 15] total 28 [2025-04-24 17:27:55,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98667371] [2025-04-24 17:27:55,222 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:27:55,223 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2025-04-24 17:27:55,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:27:55,223 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2025-04-24 17:27:55,223 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=588, Unknown=0, NotChecked=0, Total=812 [2025-04-24 17:27:55,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:27:55,223 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:27:55,223 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 17:27:55,223 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:55,223 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:27:55,223 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:27:55,223 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:27:55,223 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 145 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:27:55,224 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:27:55,902 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:27:55,903 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:27:55,914 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 17:27:56,103 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 17:27:56,103 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 17:27:56,103 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:27:56,104 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #28 [2025-04-24 17:27:56,104 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:27:56,104 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:27:56,104 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:27:56,104 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:27:56,104 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:27:56,104 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-24 17:27:56,104 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,104 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-24 17:27:56,104 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,104 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2025-04-24 17:27:56,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:27:56,106 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,106 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:27:56,107 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,107 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:27:56,107 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,108 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-24 17:27:56,108 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,108 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-24 17:27:56,108 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:27:56,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:27:56,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-24 17:27:56,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:27:56,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:27:56,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:27:56,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 17:27:56,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:27:56,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:27:56,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:27:56,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 17:27:56,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:27:56,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:27:56,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:27:56,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:27:56,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-24 17:27:56,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:27:56,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:27:56,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:27:56,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:27:56,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2025-04-24 17:27:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:27:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:27:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:27:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:27:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:27:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2025-04-24 17:27:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:27:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:27:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:27:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:27:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:27:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 366 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:27:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 393 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:27:56,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:27:56,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:27:56,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 480 [2025-04-24 17:27:56,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:27:56,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:27:56,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:27:56,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:27:56,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:27:56,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:27:56,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:27:56,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:27:56,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 513 [2025-04-24 17:27:56,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:27:56,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 546 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:27:56,123 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,123 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 582 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:27:56,124 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,124 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 618 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 17:27:56,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 657 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 670 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 676 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 17:27:56,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 696 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 709 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 712 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 715 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 17:27:56,131 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,131 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 735 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 746 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 749 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 752 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 755 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 758 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 761 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 764 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 767 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 773 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 775 [2025-04-24 17:27:56,133 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:27:56,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 776 [2025-04-24 17:27:56,133 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:27:56,133 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:27:56,133 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:27:56,134 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:27:56,134 INFO L85 PathProgramCache]: Analyzing trace with hash -2084222266, now seen corresponding path program 37 times [2025-04-24 17:27:56,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:27:56,134 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56772803] [2025-04-24 17:27:56,134 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:27:56,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:27:56,148 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 778 statements into 1 equivalence classes. [2025-04-24 17:27:56,519 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 778 of 778 statements. [2025-04-24 17:27:56,519 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:27:56,519 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:28:09,528 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 17:28:09,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:28:09,528 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56772803] [2025-04-24 17:28:09,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [56772803] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:28:09,528 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658384588] [2025-04-24 17:28:09,528 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-24 17:28:09,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:28:09,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:28:09,530 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 17:28:09,530 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 17:28:09,610 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 778 statements into 1 equivalence classes. [2025-04-24 17:28:09,761 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 778 of 778 statements. [2025-04-24 17:28:09,761 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-24 17:28:09,761 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:28:09,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 258 conjuncts are in the unsatisfiable core [2025-04-24 17:28:09,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:28:22,419 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 17:28:22,419 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:28:24,182 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 17:28:24,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658384588] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:28:24,182 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:28:24,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 259, 29] total 288 [2025-04-24 17:28:24,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240373175] [2025-04-24 17:28:24,182 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:28:24,183 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 288 states [2025-04-24 17:28:24,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:28:24,185 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 288 interpolants. [2025-04-24 17:28:24,190 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3047, Invalid=79609, Unknown=0, NotChecked=0, Total=82656 [2025-04-24 17:28:24,190 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:28:24,190 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:28:24,191 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 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:28:24,191 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:28:36,719 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:28:36,720 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:28:36,730 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 17:28:36,921 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 17:28:36,921 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 17:28:36,921 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:28:36,922 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #29 [2025-04-24 17:28:36,922 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:28:36,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:28:36,922 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:28:36,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:28:36,922 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:28:36,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-24 17:28:36,922 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2025-04-24 17:28:36,922 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,922 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-24 17:28:36,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:28:36,923 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,923 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:28:36,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:28:36,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-24 17:28:36,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-24 17:28:36,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:28:36,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-24 17:28:36,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2025-04-24 17:28:36,926 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,926 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:28:36,926 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,926 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-24 17:28:36,926 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,926 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:28:36,926 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,926 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-24 17:28:36,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:28:36,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-24 17:28:36,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:28:36,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-04-24 17:28:36,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:28:36,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-24 17:28:36,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:28:36,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:28:36,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-24 17:28:36,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:28:36,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-24 17:28:36,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:28:36,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:28:36,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-24 17:28:36,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:28:36,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-24 17:28:36,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:28:36,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:28:36,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:28:36,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-24 17:28:36,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:28:36,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-24 17:28:36,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:28:36,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:28:36,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:28:36,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 385 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:28:36,933 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,933 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 399 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:28:36,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 426 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:28:36,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 469 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:28:36,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 486 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:28:36,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 519 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:28:36,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:28:36,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:28:36,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 552 [2025-04-24 17:28:36,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:28:36,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 565 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 17:28:36,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 588 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 17:28:36,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 624 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 637 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 17:28:36,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 663 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 676 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 17:28:36,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 702 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 712 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 715 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 17:28:36,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 17:28:36,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 744 [2025-04-24 17:28:36,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 761 [2025-04-24 17:28:36,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 764 [2025-04-24 17:28:36,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 767 [2025-04-24 17:28:36,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 773 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 776 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 779 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 782 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 785 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 788 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 791 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 793 [2025-04-24 17:28:36,946 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:28:36,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 794 [2025-04-24 17:28:36,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:28:36,946 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:28:36,946 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:28:36,946 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:28:36,946 INFO L85 PathProgramCache]: Analyzing trace with hash 143955802, now seen corresponding path program 38 times [2025-04-24 17:28:36,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:28:36,946 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698593980] [2025-04-24 17:28:36,947 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:28:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:28:36,961 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 796 statements into 2 equivalence classes. [2025-04-24 17:28:37,358 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 796 of 796 statements. [2025-04-24 17:28:37,358 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:28:37,358 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:28:51,262 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 17:28:51,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:28:51,262 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698593980] [2025-04-24 17:28:51,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698593980] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:28:51,262 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [927063884] [2025-04-24 17:28:51,262 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-24 17:28:51,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:28:51,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:28:51,264 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 17:28:51,265 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 17:28:51,352 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 796 statements into 2 equivalence classes. [2025-04-24 17:28:51,503 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 796 of 796 statements. [2025-04-24 17:28:51,503 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-24 17:28:51,503 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:28:51,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 2043 conjuncts, 264 conjuncts are in the unsatisfiable core [2025-04-24 17:28:51,524 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:29:04,876 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 17:29:04,876 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:29:06,600 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 17:29:06,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [927063884] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:29:06,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:29:06,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 265, 30] total 295 [2025-04-24 17:29:06,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676525934] [2025-04-24 17:29:06,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:29:06,602 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 295 states [2025-04-24 17:29:06,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:29:06,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 295 interpolants. [2025-04-24 17:29:06,611 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3154, Invalid=83576, Unknown=0, NotChecked=0, Total=86730 [2025-04-24 17:29:06,611 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:29:06,611 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:29:06,611 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 17:29:06,611 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:06,611 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:29:06,611 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:29:06,612 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:29:19,605 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2025-04-24 17:29:19,614 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 17:29:19,806 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 17:29:19,806 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 17:29:19,806 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:29:19,807 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #30 [2025-04-24 17:29:19,807 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:29:19,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:29:19,807 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:29:19,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:29:19,807 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:29:19,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:29:19,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:29:19,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:29:19,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:29:19,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 17:29:19,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:29:19,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:29:19,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 17:29:19,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:29:19,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:29:19,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 17:29:19,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:29:19,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:29:19,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:29:19,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 17:29:19,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:29:19,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:29:19,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:29:19,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 17:29:19,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:29:19,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:29:19,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:29:19,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:29:19,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-24 17:29:19,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:29:19,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:29:19,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:29:19,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:29:19,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:29:19,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:29:19,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:29:19,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:29:19,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:29:19,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:29:19,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 17:29:19,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:29:19,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,817 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:29:19,817 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:29:19,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:29:19,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:29:19,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 378 [2025-04-24 17:29:19,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:29:19,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:29:19,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:29:19,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:29:19,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:29:19,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:29:19,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 405 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:29:19,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:29:19,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 462 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:29:19,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:29:19,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 525 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:29:19,824 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,824 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 558 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:29:19,825 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,826 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 594 [2025-04-24 17:29:19,826 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,826 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:29:19,826 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,826 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:29:19,826 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,826 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:29:19,826 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 17:29:19,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:29:19,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 17:29:19,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 17:29:19,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 17:29:19,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:29:19,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 630 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 664 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 17:29:19,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 669 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 17:29:19,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 708 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 748 [2025-04-24 17:29:19,830 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,830 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 750 [2025-04-24 17:29:19,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 767 [2025-04-24 17:29:19,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2025-04-24 17:29:19,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 773 [2025-04-24 17:29:19,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 776 [2025-04-24 17:29:19,831 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,831 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 779 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 782 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 785 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 788 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 791 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 794 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 797 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 800 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 802 [2025-04-24 17:29:19,832 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:29:19,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 803 [2025-04-24 17:29:19,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:19,832 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:29:19,832 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:29:19,832 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:29:19,832 INFO L85 PathProgramCache]: Analyzing trace with hash 272748756, now seen corresponding path program 39 times [2025-04-24 17:29:19,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:29:19,833 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381714805] [2025-04-24 17:29:19,833 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:29:19,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:29:19,847 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 805 statements into 52 equivalence classes. [2025-04-24 17:29:20,224 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) and asserted 805 of 805 statements. [2025-04-24 17:29:20,225 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2025-04-24 17:29:20,225 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:29:53,586 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 17:29:53,587 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:29:53,587 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381714805] [2025-04-24 17:29:53,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381714805] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:29:53,587 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1898825444] [2025-04-24 17:29:53,587 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-24 17:29:53,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:29:53,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:29:53,589 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 17:29:53,590 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 17:29:53,670 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 805 statements into 52 equivalence classes. [2025-04-24 17:29:54,727 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) and asserted 805 of 805 statements. [2025-04-24 17:29:54,727 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2025-04-24 17:29:54,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:29:54,756 WARN L254 TraceCheckSpWp]: Trace formula consists of 2066 conjuncts, 1059 conjuncts are in the unsatisfiable core [2025-04-24 17:29:54,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:29:55,262 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 17:29:55,262 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:29:55,770 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 17:29:55,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1898825444] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:29:55,770 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:29:55,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16, 16] total 18 [2025-04-24 17:29:55,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470666703] [2025-04-24 17:29:55,770 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:29:55,771 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2025-04-24 17:29:55,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:29:55,771 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2025-04-24 17:29:55,771 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=303, Unknown=0, NotChecked=0, Total=342 [2025-04-24 17:29:55,771 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:29:55,771 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:29:55,771 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 17:29:55,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:55,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:29:55,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:29:55,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:29:55,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:55,771 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2025-04-24 17:29:55,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:29:56,485 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2025-04-24 17:29:56,486 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:29:56,486 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:29:56,486 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:29:56,486 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2025-04-24 17:29:56,488 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-04-24 17:29:56,500 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 17:29:56,688 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 17:29:56,689 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 17:29:56,689 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:29:56,689 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #31 [2025-04-24 17:29:56,689 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:29:56,689 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:29:56,689 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:29:56,689 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:29:56,689 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:29:56,690 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-24 17:29:56,690 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,690 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-24 17:29:56,690 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,690 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2025-04-24 17:29:56,691 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,691 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-24 17:29:56,691 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,691 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2025-04-24 17:29:56,692 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-24 17:29:56,692 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-24 17:29:56,692 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,692 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-24 17:29:56,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-24 17:29:56,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2025-04-24 17:29:56,693 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,693 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-24 17:29:56,694 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,694 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2025-04-24 17:29:56,694 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,694 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-24 17:29:56,694 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,694 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:29:56,694 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,694 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2025-04-24 17:29:56,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-24 17:29:56,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-24 17:29:56,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:29:56,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-24 17:29:56,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-04-24 17:29:56,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-24 17:29:56,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:29:56,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:29:56,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-24 17:29:56,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-24 17:29:56,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-04-24 17:29:56,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:29:56,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:29:56,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-04-24 17:29:56,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-24 17:29:56,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-24 17:29:56,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:29:56,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:29:56,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:29:56,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-04-24 17:29:56,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-24 17:29:56,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-24 17:29:56,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:29:56,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:29:56,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:29:56,699 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,699 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 378 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:29:56,700 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,700 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 405 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 418 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:29:56,701 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,701 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 445 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:29:56,702 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 462 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 475 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:29:56,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 505 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:29:56,704 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,704 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 525 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 538 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:29:56,705 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,705 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 558 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 568 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 571 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:29:56,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 594 [2025-04-24 17:29:56,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 604 [2025-04-24 17:29:56,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 607 [2025-04-24 17:29:56,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:29:56,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 17:29:56,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,707 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:29:56,707 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 17:29:56,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 17:29:56,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 17:29:56,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:29:56,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 630 [2025-04-24 17:29:56,708 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,708 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 664 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 17:29:56,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 669 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 679 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 682 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 17:29:56,710 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 708 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 718 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 721 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 748 [2025-04-24 17:29:56,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 750 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 760 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 763 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 766 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 769 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 772 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 775 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 778 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 781 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 784 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 787 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 790 [2025-04-24 17:29:56,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 792 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 802 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 805 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 808 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 811 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 814 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,713 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 817 [2025-04-24 17:29:56,713 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 820 [2025-04-24 17:29:56,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 823 [2025-04-24 17:29:56,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 826 [2025-04-24 17:29:56,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 829 [2025-04-24 17:29:56,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 832 [2025-04-24 17:29:56,714 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,714 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 834 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 845 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 848 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 851 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 854 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 857 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 860 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 863 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 866 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 869 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 872 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 875 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 877 [2025-04-24 17:29:56,715 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:29:56,715 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 878 [2025-04-24 17:29:56,715 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:29:56,715 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:29:56,715 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:29:56,716 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:29:56,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1608025430, now seen corresponding path program 40 times [2025-04-24 17:29:56,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:29:56,716 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960373329] [2025-04-24 17:29:56,716 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:29:56,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:29:56,731 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 880 statements into 2 equivalence classes. [2025-04-24 17:29:57,264 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 17:29:57,264 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:29:57,264 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:30:14,827 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 17:30:14,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-24 17:30:14,828 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960373329] [2025-04-24 17:30:14,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960373329] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-24 17:30:14,828 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [911753429] [2025-04-24 17:30:14,828 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-24 17:30:14,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-24 17:30:14,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-24 17:30:14,829 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 17:30:14,830 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 17:30:14,916 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 880 statements into 2 equivalence classes. [2025-04-24 17:30:15,073 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 17:30:15,073 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-24 17:30:15,073 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-24 17:30:15,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 292 conjuncts are in the unsatisfiable core [2025-04-24 17:30:15,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-24 17:30:29,928 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 17:30:29,928 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-24 17:30:31,823 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 17:30:31,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [911753429] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-24 17:30:31,824 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-24 17:30:31,824 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 293, 31] total 321 [2025-04-24 17:30:31,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838012453] [2025-04-24 17:30:31,824 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-24 17:30:31,825 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 321 states [2025-04-24 17:30:31,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-24 17:30:31,827 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 321 interpolants. [2025-04-24 17:30:31,834 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3608, Invalid=99112, Unknown=0, NotChecked=0, Total=102720 [2025-04-24 17:30:31,834 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:30:31,834 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-24 17:30:31,835 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 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:30:31,835 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2025-04-24 17:30:31,836 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-04-24 17:30:44,347 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2025-04-24 17:30:44,356 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 17:30:44,548 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 17:30:44,548 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 17:30:44,548 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-24 17:30:44,549 INFO L139 ounterexampleChecker]: Examining path program with hash -836061954, occurence #32 [2025-04-24 17:30:44,549 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-24 17:30:44,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-24 17:30:44,549 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:30:44,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-04-24 17:30:44,549 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:30:44,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-24 17:30:44,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2025-04-24 17:30:44,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-24 17:30:44,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2025-04-24 17:30:44,553 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,553 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-24 17:30:44,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,554 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2025-04-24 17:30:44,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,554 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-24 17:30:44,554 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,554 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-24 17:30:44,555 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,555 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-24 17:30:44,555 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,555 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-24 17:30:44,555 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,555 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2025-04-24 17:30:44,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-24 17:30:44,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-24 17:30:44,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2025-04-24 17:30:44,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-24 17:30:44,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-04-24 17:30:44,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-24 17:30:44,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-24 17:30:44,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-04-24 17:30:44,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-24 17:30:44,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-24 17:30:44,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-04-24 17:30:44,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-24 17:30:44,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-24 17:30:44,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-24 17:30:44,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-24 17:30:44,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-24 17:30:44,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2025-04-24 17:30:44,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-24 17:30:44,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2025-04-24 17:30:44,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-24 17:30:44,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-24 17:30:44,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-24 17:30:44,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2025-04-24 17:30:44,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2025-04-24 17:30:44,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2025-04-24 17:30:44,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-24 17:30:44,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-24 17:30:44,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2025-04-24 17:30:44,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 382 [2025-04-24 17:30:44,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 403 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2025-04-24 17:30:44,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 411 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-04-24 17:30:44,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-04-24 17:30:44,564 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,564 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 468 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 478 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 481 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 484 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 490 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2025-04-24 17:30:44,565 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,565 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 498 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 508 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 517 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 526 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 529 [2025-04-24 17:30:44,566 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,566 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 531 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 541 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 544 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 547 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 553 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 556 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 559 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2025-04-24 17:30:44,567 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,567 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 564 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 574 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 577 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 583 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 586 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 595 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,568 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2025-04-24 17:30:44,568 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 600 [2025-04-24 17:30:44,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 610 [2025-04-24 17:30:44,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 613 [2025-04-24 17:30:44,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 616 [2025-04-24 17:30:44,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 619 [2025-04-24 17:30:44,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 622 [2025-04-24 17:30:44,569 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2025-04-24 17:30:44,570 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,570 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2025-04-24 17:30:44,570 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,570 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 631 [2025-04-24 17:30:44,570 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,570 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 634 [2025-04-24 17:30:44,570 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,570 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 636 [2025-04-24 17:30:44,570 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,570 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 649 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 652 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 655 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 658 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 661 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 664 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 670 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2025-04-24 17:30:44,571 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,571 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 675 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 694 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 709 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 712 [2025-04-24 17:30:44,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 714 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 724 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 727 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 730 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 733 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 736 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 739 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 742 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 748 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 751 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 754 [2025-04-24 17:30:44,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 756 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 766 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 769 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 772 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 775 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 778 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 781 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 784 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 787 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 790 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 793 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 796 [2025-04-24 17:30:44,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 798 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 808 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 811 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 814 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 817 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 820 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 823 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 826 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 829 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 832 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 835 [2025-04-24 17:30:44,575 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,575 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 838 [2025-04-24 17:30:44,576 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,576 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 841 [2025-04-24 17:30:44,576 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,576 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 843 [2025-04-24 17:30:44,576 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,576 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 860 [2025-04-24 17:30:44,576 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,576 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 863 [2025-04-24 17:30:44,576 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,576 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 866 [2025-04-24 17:30:44,576 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,576 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 869 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 872 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 875 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 878 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 881 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 884 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 887 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 890 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 893 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 895 [2025-04-24 17:30:44,577 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-24 17:30:44,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 896 [2025-04-24 17:30:44,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-24 17:30:44,577 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-24 17:30:44,577 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-24 17:30:44,577 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-24 17:30:44,577 INFO L85 PathProgramCache]: Analyzing trace with hash 943207862, now seen corresponding path program 41 times [2025-04-24 17:30:44,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-24 17:30:44,577 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626106489] [2025-04-24 17:30:44,578 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-24 17:30:44,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-24 17:30:44,593 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 898 statements into 55 equivalence classes. [2025-04-24 17:30:44,945 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) and asserted 898 of 898 statements. [2025-04-24 17:30:44,945 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) [2025-04-24 17:30:44,945 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat