./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/stack_longest-2.i --full-output --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1f73d82f Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/pthread/stack_longest-2.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 5773bc320dd9dee5d943610df8c4ec3040864edddf388dd42a51d37167245e47 --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --- Real Ultimate output --- This is Ultimate 0.3.0-dev-1f73d82-m [2024-11-21 13:40:06,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-21 13:40:06,204 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-11-21 13:40:06,207 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-21 13:40:06,208 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-21 13:40:06,227 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-21 13:40:06,228 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-21 13:40:06,228 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-21 13:40:06,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-21 13:40:06,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-21 13:40:06,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-21 13:40:06,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-21 13:40:06,230 INFO L153 SettingsManager]: * Use SBE=true [2024-11-21 13:40:06,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-21 13:40:06,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-21 13:40:06,230 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-21 13:40:06,230 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-21 13:40:06,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-21 13:40:06,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-21 13:40:06,231 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-21 13:40:06,232 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-21 13:40:06,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-21 13:40:06,232 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-21 13:40:06,232 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-21 13:40:06,232 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-21 13:40:06,232 INFO L153 SettingsManager]: * Commutativity condition synthesis=SUFFICIENT [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-21 13:40:06,233 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-21 13:40:06,233 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-jdk21/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 -> 5773bc320dd9dee5d943610df8c4ec3040864edddf388dd42a51d37167245e47 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-11-21 13:40:06,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-21 13:40:06,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-21 13:40:06,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-21 13:40:06,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-21 13:40:06,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-21 13:40:06,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/pthread/stack_longest-2.i [2024-11-21 13:40:07,665 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/5e0f0bb65/02ba41dc678b4c43a91cf45e6f18219b/FLAG426afa49c [2024-11-21 13:40:07,954 INFO L384 CDTParser]: Found 1 translation units. [2024-11-21 13:40:07,956 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/pthread/stack_longest-2.i [2024-11-21 13:40:07,969 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/5e0f0bb65/02ba41dc678b4c43a91cf45e6f18219b/FLAG426afa49c [2024-11-21 13:40:07,983 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/5e0f0bb65/02ba41dc678b4c43a91cf45e6f18219b [2024-11-21 13:40:07,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-21 13:40:07,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-21 13:40:07,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-21 13:40:07,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-21 13:40:07,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-21 13:40:07,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:40:07" (1/1) ... [2024-11-21 13:40:07,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b798d4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:07, skipping insertion in model container [2024-11-21 13:40:07,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:40:07" (1/1) ... [2024-11-21 13:40:08,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-21 13:40:08,281 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/pthread/stack_longest-2.i[41530,41543] [2024-11-21 13:40:08,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-21 13:40:08,327 INFO L200 MainTranslator]: Completed pre-run [2024-11-21 13:40:08,370 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/pthread/stack_longest-2.i[41530,41543] [2024-11-21 13:40:08,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-21 13:40:08,501 INFO L204 MainTranslator]: Completed translation [2024-11-21 13:40:08,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08 WrapperNode [2024-11-21 13:40:08,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-21 13:40:08,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-21 13:40:08,503 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-21 13:40:08,503 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-21 13:40:08,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,583 INFO L138 Inliner]: procedures = 277, calls = 830, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 943 [2024-11-21 13:40:08,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-21 13:40:08,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-21 13:40:08,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-21 13:40:08,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-21 13:40:08,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,621 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,631 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,633 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-21 13:40:08,653 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-21 13:40:08,653 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-21 13:40:08,653 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-21 13:40:08,654 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (1/1) ... [2024-11-21 13:40:08,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-21 13:40:08,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:08,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-21 13:40:08,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-21 13:40:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-21 13:40:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-21 13:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-21 13:40:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-21 13:40:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-21 13:40:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-21 13:40:08,710 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-21 13:40:08,832 INFO L234 CfgBuilder]: Building ICFG [2024-11-21 13:40:08,833 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-21 13:40:09,806 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-21 13:40:09,807 INFO L283 CfgBuilder]: Performing block encoding [2024-11-21 13:40:18,750 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-21 13:40:18,751 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-21 13:40:18,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:40:18 BoogieIcfgContainer [2024-11-21 13:40:18,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-21 13:40:18,753 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-21 13:40:18,753 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-21 13:40:18,756 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-21 13:40:18,756 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:40:07" (1/3) ... [2024-11-21 13:40:18,757 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa894f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:40:18, skipping insertion in model container [2024-11-21 13:40:18,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:40:08" (2/3) ... [2024-11-21 13:40:18,757 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa894f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:40:18, skipping insertion in model container [2024-11-21 13:40:18,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:40:18" (3/3) ... [2024-11-21 13:40:18,758 INFO L128 eAbstractionObserver]: Analyzing ICFG stack_longest-2.i [2024-11-21 13:40:18,769 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-21 13:40:18,770 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG stack_longest-2.i that has 3 procedures, 30 locations, 1 initial locations, 2 loop locations, and 2 error locations. [2024-11-21 13:40:18,770 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-21 13:40:18,819 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-21 13:40:18,856 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-21 13:40:18,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-21 13:40:18,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:18,862 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-21 13:40:18,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-21 13:40:18,932 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-21 13:40:18,945 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t1Thread1of1ForFork1 ======== [2024-11-21 13:40:18,951 INFO L333 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;@17059e8e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-21 13:40:18,951 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-21 13:40:19,144 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:19,144 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:19,145 INFO L139 ounterexampleChecker]: Examining path program with hash 140657079, occurence #1 [2024-11-21 13:40:19,145 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:19,145 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:19,148 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:19,148 INFO L85 PathProgramCache]: Analyzing trace with hash -1879684705, now seen corresponding path program 1 times [2024-11-21 13:40:19,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:19,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109688349] [2024-11-21 13:40:19,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:19,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 13:40:19,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:19,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109688349] [2024-11-21 13:40:19,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109688349] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 13:40:19,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 13:40:19,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 13:40:19,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213052024] [2024-11-21 13:40:19,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 13:40:19,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-21 13:40:19,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:19,803 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-21 13:40:19,803 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-21 13:40:19,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:19,805 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:19,806 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2024-11-21 13:40:19,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:20,093 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-21 13:40:20,093 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:20,093 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:20,093 INFO L139 ounterexampleChecker]: Examining path program with hash 999240478, occurence #1 [2024-11-21 13:40:20,093 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:20,093 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:20,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:20,094 INFO L85 PathProgramCache]: Analyzing trace with hash -1673733612, now seen corresponding path program 1 times [2024-11-21 13:40:20,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:20,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875558581] [2024-11-21 13:40:20,094 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 13:40:20,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:20,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875558581] [2024-11-21 13:40:20,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875558581] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 13:40:20,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 13:40:20,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-21 13:40:20,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222008710] [2024-11-21 13:40:20,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 13:40:20,458 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-21 13:40:20,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:20,458 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-21 13:40:20,459 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-21 13:40:20,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:20,459 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:20,459 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2024-11-21 13:40:20,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:20,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:20,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:20,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:20,621 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-21 13:40:20,621 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:20,621 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:20,622 INFO L139 ounterexampleChecker]: Examining path program with hash -1935625557, occurence #1 [2024-11-21 13:40:20,622 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:20,622 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:20,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:20,622 INFO L85 PathProgramCache]: Analyzing trace with hash -1782562039, now seen corresponding path program 2 times [2024-11-21 13:40:20,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:20,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370942672] [2024-11-21 13:40:20,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-21 13:40:20,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:20,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370942672] [2024-11-21 13:40:20,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370942672] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 13:40:20,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 13:40:20,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 13:40:20,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086172562] [2024-11-21 13:40:20,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 13:40:20,988 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-21 13:40:20,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:20,988 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-21 13:40:20,989 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-21 13:40:20,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:20,989 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:20,989 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 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) [2024-11-21 13:40:20,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:20,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:20,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:21,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,070 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-21 13:40:21,071 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:21,071 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:21,071 INFO L139 ounterexampleChecker]: Examining path program with hash -37070466, occurence #1 [2024-11-21 13:40:21,071 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:21,071 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:21,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:21,071 INFO L85 PathProgramCache]: Analyzing trace with hash 985209555, now seen corresponding path program 1 times [2024-11-21 13:40:21,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:21,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437525393] [2024-11-21 13:40:21,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 13:40:21,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:21,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437525393] [2024-11-21 13:40:21,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437525393] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 13:40:21,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 13:40:21,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 13:40:21,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507635002] [2024-11-21 13:40:21,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 13:40:21,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 13:40:21,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:21,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 13:40:21,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 13:40:21,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:21,405 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:21,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2024-11-21 13:40:21,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:21,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:21,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:21,470 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-21 13:40:21,470 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:21,470 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:21,470 INFO L139 ounterexampleChecker]: Examining path program with hash -90149359, occurence #1 [2024-11-21 13:40:21,470 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:21,471 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:21,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:21,471 INFO L85 PathProgramCache]: Analyzing trace with hash -759772113, now seen corresponding path program 1 times [2024-11-21 13:40:21,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:21,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230276081] [2024-11-21 13:40:21,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:21,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 13:40:22,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:22,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230276081] [2024-11-21 13:40:22,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230276081] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:22,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1775886201] [2024-11-21 13:40:22,057 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:22,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:22,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:22,081 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:40:22,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-21 13:40:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:22,386 INFO L256 TraceCheckSpWp]: Trace formula consists of 1767 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-21 13:40:22,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:40:22,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 13:40:22,600 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:40:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 13:40:22,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1775886201] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:40:22,654 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:40:22,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-21 13:40:22,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381408064] [2024-11-21 13:40:22,654 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:40:22,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-21 13:40:22,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:22,654 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-21 13:40:22,654 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-11-21 13:40:22,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:22,655 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:22,655 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 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) [2024-11-21 13:40:22,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:22,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:22,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:22,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:22,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:22,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:22,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:22,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:22,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:22,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:22,911 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-21 13:40:23,096 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:23,097 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:23,097 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:23,097 INFO L139 ounterexampleChecker]: Examining path program with hash -284981789, occurence #1 [2024-11-21 13:40:23,098 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:23,098 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:23,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:23,098 INFO L85 PathProgramCache]: Analyzing trace with hash 651566940, now seen corresponding path program 1 times [2024-11-21 13:40:23,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:23,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797802947] [2024-11-21 13:40:23,098 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-21 13:40:23,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:23,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797802947] [2024-11-21 13:40:23,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797802947] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:23,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [191318112] [2024-11-21 13:40:23,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:23,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:23,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:23,617 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:40:23,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-21 13:40:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:23,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 1984 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-21 13:40:23,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:40:23,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:23,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:24,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-21 13:40:24,053 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:40:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-21 13:40:24,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [191318112] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:40:24,234 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:40:24,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2024-11-21 13:40:24,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617583976] [2024-11-21 13:40:24,235 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:40:24,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-21 13:40:24,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:24,237 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-21 13:40:24,238 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2024-11-21 13:40:24,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:24,238 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:24,238 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.285714285714286) internal successors, (88), 14 states have internal predecessors, (88), 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) [2024-11-21 13:40:24,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:24,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:24,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:24,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:24,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:24,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:24,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:24,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:24,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:24,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:24,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:24,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-21 13:40:24,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-21 13:40:24,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:24,792 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:24,792 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:24,792 INFO L139 ounterexampleChecker]: Examining path program with hash -284981789, occurence #2 [2024-11-21 13:40:24,792 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-21 13:40:24,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-21 13:40:24,802 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:40:24,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-11-21 13:40:24,802 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:40:24,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-21 13:40:24,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-21 13:40:24,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:24,814 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-21 13:40:24,814 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:24,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:24,815 INFO L85 PathProgramCache]: Analyzing trace with hash -1728117511, now seen corresponding path program 2 times [2024-11-21 13:40:24,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:24,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162011920] [2024-11-21 13:40:24,815 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:24,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 9 proven. 192 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-21 13:40:26,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:26,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162011920] [2024-11-21 13:40:26,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162011920] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:26,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088053730] [2024-11-21 13:40:26,082 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-21 13:40:26,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:26,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:26,087 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:40:26,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-21 13:40:26,519 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-21 13:40:26,519 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 13:40:26,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 2211 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-21 13:40:26,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:40:26,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,673 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,809 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:26,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:27,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 37 proven. 192 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-21 13:40:27,069 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:40:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 9 proven. 192 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-21 13:40:27,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2088053730] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:40:27,568 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:40:27,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 13] total 33 [2024-11-21 13:40:27,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009093846] [2024-11-21 13:40:27,569 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:40:27,570 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-11-21 13:40:27,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:27,570 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-11-21 13:40:27,574 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=350, Invalid=706, Unknown=0, NotChecked=0, Total=1056 [2024-11-21 13:40:27,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:27,575 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:27,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 5.7272727272727275) internal successors, (189), 33 states have internal predecessors, (189), 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) [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-21 13:40:27,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-21 13:40:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-11-21 13:40:29,628 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-21 13:40:29,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:29,812 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:29,812 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:29,812 INFO L139 ounterexampleChecker]: Examining path program with hash -284981789, occurence #3 [2024-11-21 13:40:29,812 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-21 13:40:29,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-21 13:40:29,813 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:40:29,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-11-21 13:40:29,813 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:40:29,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-21 13:40:29,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-21 13:40:29,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-21 13:40:29,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:40:29,836 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-21 13:40:29,836 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:29,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:29,837 INFO L85 PathProgramCache]: Analyzing trace with hash 1307510729, now seen corresponding path program 3 times [2024-11-21 13:40:29,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:29,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791709796] [2024-11-21 13:40:29,837 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:29,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 21 proven. 972 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-11-21 13:40:33,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:33,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791709796] [2024-11-21 13:40:33,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791709796] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:33,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977717907] [2024-11-21 13:40:33,010 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-21 13:40:33,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:33,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:33,012 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:40:33,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-21 13:40:45,677 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2024-11-21 13:40:45,678 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 13:40:45,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 2568 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-21 13:40:45,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:40:45,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:45,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 15 [2024-11-21 13:40:45,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 287 proven. 22 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2024-11-21 13:40:45,897 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:40:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 677 proven. 16 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-21 13:40:46,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1977717907] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:40:46,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:40:46,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 5, 16] total 40 [2024-11-21 13:40:46,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86955691] [2024-11-21 13:40:46,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:40:46,509 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-11-21 13:40:46,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:46,510 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-11-21 13:40:46,511 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=445, Invalid=1115, Unknown=0, NotChecked=0, Total=1560 [2024-11-21 13:40:46,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:46,511 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:46,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 7.85) internal successors, (314), 40 states have internal predecessors, (314), 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) [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-21 13:40:46,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-11-21 13:40:46,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-11-21 13:40:47,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:40:47,618 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-21 13:40:47,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:47,798 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:47,798 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:47,798 INFO L139 ounterexampleChecker]: Examining path program with hash -903066522, occurence #1 [2024-11-21 13:40:47,798 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:47,798 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:47,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:47,799 INFO L85 PathProgramCache]: Analyzing trace with hash -451740075, now seen corresponding path program 4 times [2024-11-21 13:40:47,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:47,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953693181] [2024-11-21 13:40:47,799 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:47,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 1083 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-21 13:40:50,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:50,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953693181] [2024-11-21 13:40:50,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953693181] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:50,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076194671] [2024-11-21 13:40:50,498 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-21 13:40:50,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:50,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:50,504 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:40:50,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-21 13:40:50,978 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-21 13:40:50,978 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 13:40:50,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 2630 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-21 13:40:50,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:40:51,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:51,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:40:51,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 5 [2024-11-21 13:40:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 89 proven. 3 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2024-11-21 13:40:51,336 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:40:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2024-11-21 13:40:51,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1076194671] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:51,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-21 13:40:51,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [23, 6] total 31 [2024-11-21 13:40:51,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843834783] [2024-11-21 13:40:51,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 13:40:51,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-21 13:40:51,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:40:51,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-21 13:40:51,419 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=667, Unknown=0, NotChecked=0, Total=930 [2024-11-21 13:40:51,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:51,419 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:40:51,419 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 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) [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:40:51,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:40:51,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-21 13:40:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:40:51,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-21 13:40:51,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:51,794 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:40:51,794 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:40:51,795 INFO L139 ounterexampleChecker]: Examining path program with hash -544392532, occurence #1 [2024-11-21 13:40:51,795 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:40:51,795 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:40:51,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:40:51,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1879154205, now seen corresponding path program 5 times [2024-11-21 13:40:51,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:40:51,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366883535] [2024-11-21 13:40:51,796 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:40:51,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:40:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:40:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 14 proven. 1083 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2024-11-21 13:40:54,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:40:54,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366883535] [2024-11-21 13:40:54,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1366883535] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:40:54,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [470885296] [2024-11-21 13:40:54,803 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-21 13:40:54,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:40:54,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:40:54,808 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:40:54,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-21 13:47:40,085 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 20 check-sat command(s) [2024-11-21 13:47:40,086 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 13:47:40,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 2838 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-21 13:47:40,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:47:40,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:40,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:41,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:41,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:41,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:41,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:41,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 14 proven. 1083 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2024-11-21 13:47:41,314 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:47:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 14 proven. 1083 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2024-11-21 13:47:42,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [470885296] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:47:42,588 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:47:42,588 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 35, 35] total 86 [2024-11-21 13:47:42,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959899346] [2024-11-21 13:47:42,588 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:47:42,589 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-11-21 13:47:42,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:47:42,593 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-11-21 13:47:42,600 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2312, Invalid=4998, Unknown=0, NotChecked=0, Total=7310 [2024-11-21 13:47:42,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:47:42,600 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:47:42,600 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 4.372093023255814) internal successors, (376), 86 states have internal predecessors, (376), 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) [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:47:42,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-21 13:47:46,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:47:46,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2024-11-21 13:47:46,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-21 13:47:46,505 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:47:46,506 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:47:46,506 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:47:46,507 INFO L139 ounterexampleChecker]: Examining path program with hash -544392532, occurence #2 [2024-11-21 13:47:46,507 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-21 13:47:46,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-21 13:47:46,507 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:47:46,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-11-21 13:47:46,507 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:47:46,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-21 13:47:46,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-21 13:47:46,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-21 13:47:46,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-21 13:47:46,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-21 13:47:46,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-21 13:47:46,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-21 13:47:46,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-21 13:47:46,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-21 13:47:46,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-21 13:47:46,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-21 13:47:46,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-21 13:47:46,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-21 13:47:46,536 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,536 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-21 13:47:46,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 363 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2024-11-21 13:47:46,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 375 [2024-11-21 13:47:46,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-21 13:47:46,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2024-11-21 13:47:46,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 393 [2024-11-21 13:47:46,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,546 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 399 [2024-11-21 13:47:46,546 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:47:46,546 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-21 13:47:46,546 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:47:46,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:47:46,547 INFO L85 PathProgramCache]: Analyzing trace with hash 544822938, now seen corresponding path program 6 times [2024-11-21 13:47:46,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:47:46,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922137032] [2024-11-21 13:47:46,547 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:47:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:47:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:47:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5223 backedges. 14 proven. 4800 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2024-11-21 13:47:54,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:47:54,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922137032] [2024-11-21 13:47:54,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922137032] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:47:54,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826952067] [2024-11-21 13:47:54,911 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-21 13:47:54,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:47:54,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:47:54,913 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:47:54,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-21 13:47:55,447 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-21 13:47:55,447 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 13:47:55,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 1917 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-21 13:47:55,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:47:55,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:55,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:55,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-21 13:47:55,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 5 [2024-11-21 13:47:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5223 backedges. 141 proven. 3 refuted. 0 times theorem prover too weak. 5079 trivial. 0 not checked. [2024-11-21 13:47:56,009 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:47:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5223 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 5079 trivial. 0 not checked. [2024-11-21 13:47:56,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [826952067] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-21 13:47:56,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-21 13:47:56,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [44, 9] total 58 [2024-11-21 13:47:56,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129435004] [2024-11-21 13:47:56,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 13:47:56,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-21 13:47:56,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:47:56,220 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-21 13:47:56,220 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=982, Invalid=2324, Unknown=0, NotChecked=0, Total=3306 [2024-11-21 13:47:56,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:47:56,221 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:47:56,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 9 states have internal predecessors, (62), 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) [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2024-11-21 13:47:56,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:47:57,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:47:57,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:47:57,025 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-21 13:47:57,212 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:47:57,212 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:47:57,212 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:47:57,213 INFO L139 ounterexampleChecker]: Examining path program with hash -900994194, occurence #1 [2024-11-21 13:47:57,213 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:47:57,213 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:47:57,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:47:57,213 INFO L85 PathProgramCache]: Analyzing trace with hash -2029682480, now seen corresponding path program 1 times [2024-11-21 13:47:57,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:47:57,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669388031] [2024-11-21 13:47:57,214 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:47:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:47:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:47:59,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5469 backedges. 0 proven. 1535 refuted. 0 times theorem prover too weak. 3934 trivial. 0 not checked. [2024-11-21 13:47:59,058 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:47:59,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669388031] [2024-11-21 13:47:59,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669388031] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:47:59,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1413193401] [2024-11-21 13:47:59,059 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:47:59,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:47:59,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:47:59,061 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:47:59,062 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-21 13:47:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:47:59,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 3859 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-21 13:47:59,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:48:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5469 backedges. 0 proven. 1535 refuted. 0 times theorem prover too weak. 3934 trivial. 0 not checked. [2024-11-21 13:48:00,136 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:48:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5469 backedges. 0 proven. 1535 refuted. 0 times theorem prover too weak. 3934 trivial. 0 not checked. [2024-11-21 13:48:00,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1413193401] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:48:00,822 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:48:00,822 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47 [2024-11-21 13:48:00,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512376971] [2024-11-21 13:48:00,822 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:48:00,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2024-11-21 13:48:00,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:48:00,824 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2024-11-21 13:48:00,824 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1081, Invalid=1081, Unknown=0, NotChecked=0, Total=2162 [2024-11-21 13:48:00,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:48:00,824 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:48:00,825 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 11.702127659574469) internal successors, (550), 47 states have internal predecessors, (550), 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) [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:48:00,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:48:01,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:01,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:01,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:01,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:48:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:48:01,572 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-21 13:48:01,740 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:48:01,740 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:48:01,740 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:48:01,741 INFO L139 ounterexampleChecker]: Examining path program with hash -945934519, occurence #1 [2024-11-21 13:48:01,741 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-21 13:48:01,741 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:48:01,741 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:48:01,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1488620366, now seen corresponding path program 1 times [2024-11-21 13:48:01,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:48:01,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65886155] [2024-11-21 13:48:01,742 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:48:01,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:48:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:48:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 12606 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:48:06,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:48:06,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65886155] [2024-11-21 13:48:06,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65886155] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:48:06,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1140341352] [2024-11-21 13:48:06,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:48:06,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:48:06,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:48:06,256 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:48:06,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-21 13:48:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:48:07,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 5088 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-21 13:48:07,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:48:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 12606 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:48:08,095 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:48:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 12606 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:48:10,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1140341352] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:48:10,629 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:48:10,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 93 [2024-11-21 13:48:10,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436596624] [2024-11-21 13:48:10,629 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:48:10,630 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 93 states [2024-11-21 13:48:10,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:48:10,632 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2024-11-21 13:48:10,634 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=4278, Invalid=4278, Unknown=0, NotChecked=0, Total=8556 [2024-11-21 13:48:10,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:48:10,635 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:48:10,635 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 93 states, 93 states have (on average 12.795698924731182) internal successors, (1190), 93 states have internal predecessors, (1190), 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) [2024-11-21 13:48:10,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:10,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:10,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:10,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:48:10,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:48:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:48:13,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:48:13,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-11-21 13:48:13,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-21 13:48:13,320 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-21 13:48:13,320 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:48:13,320 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:48:13,321 INFO L139 ounterexampleChecker]: Examining path program with hash -945934519, occurence #2 [2024-11-21 13:48:13,321 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-21 13:48:13,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-21 13:48:13,321 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:48:13,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-11-21 13:48:13,321 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:48:13,321 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-21 13:48:13,322 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,322 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-21 13:48:13,323 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,323 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-21 13:48:13,323 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,323 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,324 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-21 13:48:13,324 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 407 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2024-11-21 13:48:13,325 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,325 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 459 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 485 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 498 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,326 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 537 [2024-11-21 13:48:13,326 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 563 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 576 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 615 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 641 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 654 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 693 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 719 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 732 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 758 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 771 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,327 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 784 [2024-11-21 13:48:13,327 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 797 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 810 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 823 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 836 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 849 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 862 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 875 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 888 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 901 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 914 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 927 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 940 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 953 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 966 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 979 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 992 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1005 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1018 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1031 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1044 [2024-11-21 13:48:13,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1057 [2024-11-21 13:48:13,329 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,329 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1070 [2024-11-21 13:48:13,329 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1083 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1096 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1109 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1122 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1135 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1148 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1161 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1174 [2024-11-21 13:48:13,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1189 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1195 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1201 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1207 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1213 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1219 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1225 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1231 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1237 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1243 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1249 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1255 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1261 [2024-11-21 13:48:13,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1267 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1273 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1279 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1285 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1291 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1297 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1303 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1309 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1315 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1321 [2024-11-21 13:48:13,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1327 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1333 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1339 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1345 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1351 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1357 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1363 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1369 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1375 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1381 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1387 [2024-11-21 13:48:13,333 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,333 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1393 [2024-11-21 13:48:13,334 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,334 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1399 [2024-11-21 13:48:13,334 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,334 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1405 [2024-11-21 13:48:13,334 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,334 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1411 [2024-11-21 13:48:13,334 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,334 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1417 [2024-11-21 13:48:13,334 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:13,334 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-21 13:48:13,334 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:48:13,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:48:13,335 INFO L85 PathProgramCache]: Analyzing trace with hash -884838734, now seen corresponding path program 2 times [2024-11-21 13:48:13,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:48:13,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745339299] [2024-11-21 13:48:13,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:48:13,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:48:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:48:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 57297 backedges. 0 proven. 52695 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:48:30,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:48:30,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745339299] [2024-11-21 13:48:30,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745339299] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:48:30,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897162931] [2024-11-21 13:48:30,873 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-21 13:48:30,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:48:30,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:48:30,878 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:48:30,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-21 13:48:32,594 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-21 13:48:32,594 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 13:48:32,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 7480 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-21 13:48:32,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 13:48:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 57297 backedges. 0 proven. 52695 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:48:33,514 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 13:48:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 57297 backedges. 0 proven. 52695 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:48:42,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897162931] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 13:48:42,637 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 13:48:42,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 93, 93] total 185 [2024-11-21 13:48:42,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296204648] [2024-11-21 13:48:42,638 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 13:48:42,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 185 states [2024-11-21 13:48:42,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 13:48:42,650 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 185 interpolants. [2024-11-21 13:48:42,658 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17020, Invalid=17020, Unknown=0, NotChecked=0, Total=34040 [2024-11-21 13:48:42,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:48:42,658 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 13:48:42,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 185 states, 185 states have (on average 12.897297297297298) internal successors, (2386), 185 states have internal predecessors, (2386), 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) [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:48:42,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:48:42,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:48:42,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:48:42,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:48:42,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-11-21 13:48:42,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 13:48:58,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:58,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:58,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-11-21 13:48:58,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 184 states. [2024-11-21 13:48:58,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-21 13:48:58,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-21 13:48:58,486 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-21 13:48:58,486 INFO L303 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-21 13:48:58,488 INFO L139 ounterexampleChecker]: Examining path program with hash -945934519, occurence #3 [2024-11-21 13:48:58,488 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-21 13:48:58,488 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-11-21 13:48:58,488 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-21 13:48:58,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-21 13:48:58,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-21 13:48:58,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-21 13:48:58,488 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,488 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-21 13:48:58,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-21 13:48:58,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-21 13:48:58,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-21 13:48:58,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-21 13:48:58,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-21 13:48:58,489 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,489 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 394 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 407 [2024-11-21 13:48:58,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 459 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 472 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 485 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 498 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 511 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 537 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 550 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 563 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 576 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 589 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 615 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 628 [2024-11-21 13:48:58,491 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,491 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 641 [2024-11-21 13:48:58,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 654 [2024-11-21 13:48:58,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 667 [2024-11-21 13:48:58,492 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,492 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 693 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 719 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 732 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 745 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 758 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 771 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 784 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 797 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 810 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 823 [2024-11-21 13:48:58,493 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,493 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 836 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 849 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 862 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 875 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 888 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 901 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 914 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 927 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 940 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 953 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 966 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 979 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 992 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1005 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1018 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1031 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1044 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1057 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1070 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1083 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1096 [2024-11-21 13:48:58,494 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,494 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1109 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1122 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1135 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1148 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1161 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1174 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1187 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1200 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1213 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1226 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1239 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1252 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1265 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1278 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1291 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1304 [2024-11-21 13:48:58,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1317 [2024-11-21 13:48:58,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1330 [2024-11-21 13:48:58,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1343 [2024-11-21 13:48:58,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1356 [2024-11-21 13:48:58,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1369 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1382 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1395 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1408 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1421 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1434 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1447 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1460 [2024-11-21 13:48:58,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1473 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1486 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1499 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1512 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1525 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1538 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1551 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1564 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1577 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1590 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1603 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1616 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1629 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1642 [2024-11-21 13:48:58,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1655 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1668 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1681 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1694 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1707 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1720 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1733 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1746 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1759 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1772 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1785 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1798 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1811 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1824 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1837 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1850 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1863 [2024-11-21 13:48:58,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1876 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1889 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1902 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1915 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1928 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1941 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1954 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1967 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1980 [2024-11-21 13:48:58,500 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,501 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1993 [2024-11-21 13:48:58,501 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2006 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2019 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2032 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2045 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2058 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2071 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2084 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2097 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2110 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2123 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2136 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2149 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2162 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2175 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2188 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2201 [2024-11-21 13:48:58,502 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,502 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2214 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2227 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2240 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2253 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2266 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2279 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2292 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2305 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2318 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2331 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2344 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2357 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2370 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2385 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2391 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,503 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2397 [2024-11-21 13:48:58,503 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2403 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2409 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2415 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2421 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2427 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2433 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2439 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2445 [2024-11-21 13:48:58,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2451 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2457 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2463 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2469 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2475 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2481 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2487 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2493 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2499 [2024-11-21 13:48:58,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2505 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2511 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2517 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2523 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2529 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2535 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2541 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2547 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2553 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2559 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2565 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2571 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2577 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2583 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2589 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2595 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2601 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2607 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2613 [2024-11-21 13:48:58,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-11-21 13:48:58,508 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-21 13:48:58,508 INFO L314 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-21 13:48:58,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 13:48:58,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1004921522, now seen corresponding path program 3 times [2024-11-21 13:48:58,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 13:48:58,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159658128] [2024-11-21 13:48:58,510 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 13:48:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 13:48:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 13:50:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 219999 backedges. 0 proven. 215397 refuted. 0 times theorem prover too weak. 4602 trivial. 0 not checked. [2024-11-21 13:50:05,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 13:50:05,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159658128] [2024-11-21 13:50:05,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159658128] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 13:50:05,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469872739] [2024-11-21 13:50:05,489 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-21 13:50:05,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 13:50:05,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-21 13:50:05,491 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 13:50:05,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process Killed by 15