./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-2.wvr.c --traceabstraction.use.conditional.por.in.concurrent.analysis true --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ebd41074 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 ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-2.wvr.c -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 aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 --traceabstraction.use.conditional.por.in.concurrent.analysis true --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-24 02:28:45,754 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-24 02:28:45,828 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-01-24 02:28:45,831 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-24 02:28:45,831 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-24 02:28:45,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-24 02:28:45,848 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-24 02:28:45,848 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-24 02:28:45,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-24 02:28:45,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-24 02:28:45,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-24 02:28:45,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-24 02:28:45,849 INFO L153 SettingsManager]: * Use SBE=true [2025-01-24 02:28:45,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-24 02:28:45,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-24 02:28:45,849 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-24 02:28:45,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-24 02:28:45,850 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-24 02:28:45,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-24 02:28:45,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-24 02:28:45,850 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-24 02:28:45,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-24 02:28:45,850 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-24 02:28:45,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-24 02:28:45,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-24 02:28:45,851 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-24 02:28:45,852 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 -> aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2025-01-24 02:28:46,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-24 02:28:46,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-24 02:28:46,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-24 02:28:46,091 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-24 02:28:46,091 INFO L274 PluginConnector]: CDTParser initialized [2025-01-24 02:28:46,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-2.wvr.c [2025-01-24 02:28:47,212 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/eebd185d4/ec3029cc4c0c4f988d3c5f9ca685b7db/FLAG5662f56fe [2025-01-24 02:28:47,407 INFO L384 CDTParser]: Found 1 translation units. [2025-01-24 02:28:47,408 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-parallel-sum-2.wvr.c [2025-01-24 02:28:47,414 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/eebd185d4/ec3029cc4c0c4f988d3c5f9ca685b7db/FLAG5662f56fe [2025-01-24 02:28:47,778 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/eebd185d4/ec3029cc4c0c4f988d3c5f9ca685b7db [2025-01-24 02:28:47,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-24 02:28:47,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-24 02:28:47,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-24 02:28:47,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-24 02:28:47,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-24 02:28:47,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 02:28:47" (1/1) ... [2025-01-24 02:28:47,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28afd957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:47, skipping insertion in model container [2025-01-24 02:28:47,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 02:28:47" (1/1) ... [2025-01-24 02:28:47,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-24 02:28:47,924 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-parallel-sum-2.wvr.c[4303,4316] [2025-01-24 02:28:47,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-24 02:28:47,945 INFO L200 MainTranslator]: Completed pre-run [2025-01-24 02:28:47,994 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-parallel-sum-2.wvr.c[4303,4316] [2025-01-24 02:28:47,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-24 02:28:48,010 INFO L204 MainTranslator]: Completed translation [2025-01-24 02:28:48,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48 WrapperNode [2025-01-24 02:28:48,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-24 02:28:48,012 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-24 02:28:48,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-24 02:28:48,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-24 02:28:48,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,051 INFO L138 Inliner]: procedures = 28, calls = 58, calls flagged for inlining = 22, calls inlined = 32, statements flattened = 370 [2025-01-24 02:28:48,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-24 02:28:48,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-24 02:28:48,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-24 02:28:48,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-24 02:28:48,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,078 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,088 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-24 02:28:48,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-24 02:28:48,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-24 02:28:48,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-24 02:28:48,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (1/1) ... [2025-01-24 02:28:48,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-24 02:28:48,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:28:48,123 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) [2025-01-24 02:28:48,126 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 [2025-01-24 02:28:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-24 02:28:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-01-24 02:28:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-01-24 02:28:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-01-24 02:28:48,143 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-01-24 02:28:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-01-24 02:28:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-01-24 02:28:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2025-01-24 02:28:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2025-01-24 02:28:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2025-01-24 02:28:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-01-24 02:28:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-01-24 02:28:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-24 02:28:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-24 02:28:48,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-24 02:28:48,146 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-01-24 02:28:48,258 INFO L234 CfgBuilder]: Building ICFG [2025-01-24 02:28:48,259 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-24 02:28:48,720 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-24 02:28:48,720 INFO L283 CfgBuilder]: Performing block encoding [2025-01-24 02:28:48,995 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-24 02:28:48,995 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2025-01-24 02:28:48,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 02:28:48 BoogieIcfgContainer [2025-01-24 02:28:48,995 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-24 02:28:48,997 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-24 02:28:48,997 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-24 02:28:49,001 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-24 02:28:49,001 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 02:28:47" (1/3) ... [2025-01-24 02:28:49,001 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@279024e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 02:28:49, skipping insertion in model container [2025-01-24 02:28:49,001 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:28:48" (2/3) ... [2025-01-24 02:28:49,002 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@279024e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 02:28:49, skipping insertion in model container [2025-01-24 02:28:49,002 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 02:28:48" (3/3) ... [2025-01-24 02:28:49,003 INFO L128 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2025-01-24 02:28:49,013 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-24 02:28:49,014 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-parallel-sum-2.wvr.c that has 7 procedures, 62 locations, 1 initial locations, 5 loop locations, and 1 error locations. [2025-01-24 02:28:49,014 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-24 02:28:49,077 INFO L143 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2025-01-24 02:28:49,109 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-24 02:28:49,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-01-24 02:28:49,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:28:49,112 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) [2025-01-24 02:28:49,113 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 [2025-01-24 02:28:49,209 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-01-24 02:28:49,221 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork5 ======== [2025-01-24 02:28:49,228 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;@6a74db9d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-24 02:28:49,228 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-01-24 02:28:50,207 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork5Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2025-01-24 02:28:50,208 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork5Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2025-01-24 02:28:50,213 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-01-24 02:28:50,214 INFO L319 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork5 was SAFE,SAFE (1/3) [2025-01-24 02:28:50,218 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-24 02:28:50,220 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-01-24 02:28:50,220 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2025-01-24 02:28:50,221 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;@6a74db9d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-24 02:28:50,221 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-24 02:28:50,327 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:50,328 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:50,328 INFO L139 ounterexampleChecker]: Examining path program with hash -843241682, occurence #1 [2025-01-24 02:28:50,328 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:28:50,328 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:50,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:50,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1222475719, now seen corresponding path program 1 times [2025-01-24 02:28:50,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:50,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522025229] [2025-01-24 02:28:50,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:50,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:50,391 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-01-24 02:28:50,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-01-24 02:28:50,425 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:50,425 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:50,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:50,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522025229] [2025-01-24 02:28:50,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522025229] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-24 02:28:50,497 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-24 02:28:50,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-24 02:28:50,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117079809] [2025-01-24 02:28:50,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-24 02:28:50,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-24 02:28:50,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:50,517 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-24 02:28:50,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-24 02:28:50,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:50,520 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:50,521 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:50,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:51,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:51,366 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-24 02:28:51,367 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:51,367 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:51,367 INFO L139 ounterexampleChecker]: Examining path program with hash -1474559681, occurence #1 [2025-01-24 02:28:51,367 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:28:51,367 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:51,367 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:51,367 INFO L85 PathProgramCache]: Analyzing trace with hash 942910630, now seen corresponding path program 1 times [2025-01-24 02:28:51,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:51,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490464651] [2025-01-24 02:28:51,367 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:51,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:51,389 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-01-24 02:28:51,460 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-01-24 02:28:51,461 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:51,461 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:51,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:51,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490464651] [2025-01-24 02:28:51,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490464651] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-24 02:28:51,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-24 02:28:51,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-24 02:28:51,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336434642] [2025-01-24 02:28:51,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-24 02:28:51,838 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-24 02:28:51,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:51,839 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-24 02:28:51,839 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-24 02:28:51,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:51,841 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:51,841 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:51,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:51,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:52,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:52,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:52,137 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-24 02:28:52,137 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:52,137 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:52,137 INFO L139 ounterexampleChecker]: Examining path program with hash -1474559681, occurence #2 [2025-01-24 02:28:52,137 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:28:52,138 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:28:52,138 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,138 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-01-24 02:28:52,160 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:52,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2025-01-24 02:28:52,160 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2025-01-24 02:28:52,160 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-01-24 02:28:52,160 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:52,160 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-01-24 02:28:52,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-01-24 02:28:52,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2025-01-24 02:28:52,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-01-24 02:28:52,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2025-01-24 02:28:52,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-01-24 02:28:52,161 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:52,161 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2025-01-24 02:28:52,161 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,162 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2025-01-24 02:28:52,162 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:52,162 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-01-24 02:28:52,162 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:52,162 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-01-24 02:28:52,162 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:52,162 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:28:52,162 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:52,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:52,162 INFO L85 PathProgramCache]: Analyzing trace with hash -948751308, now seen corresponding path program 1 times [2025-01-24 02:28:52,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:52,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224153228] [2025-01-24 02:28:52,163 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:52,175 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-01-24 02:28:52,202 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-01-24 02:28:52,202 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:52,202 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:52,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:52,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224153228] [2025-01-24 02:28:52,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224153228] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:28:52,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733501004] [2025-01-24 02:28:52,422 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:52,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:28:52,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:28:52,449 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) [2025-01-24 02:28:52,454 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 [2025-01-24 02:28:52,536 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-01-24 02:28:52,582 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-01-24 02:28:52,583 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:52,583 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:52,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-01-24 02:28:52,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:28:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:52,701 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:28:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:52,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [733501004] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:28:52,766 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:28:52,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2025-01-24 02:28:52,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356242647] [2025-01-24 02:28:52,766 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:28:52,766 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-01-24 02:28:52,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:52,766 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-01-24 02:28:52,767 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2025-01-24 02:28:52,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:52,767 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:52,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 9 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:52,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:52,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:52,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:53,141 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-01-24 02:28:53,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:28:53,334 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:53,334 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:53,335 INFO L139 ounterexampleChecker]: Examining path program with hash -1474559681, occurence #3 [2025-01-24 02:28:53,335 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2025-01-24 02:28:53,335 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-01-24 02:28:53,335 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2025-01-24 02:28:53,335 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-01-24 02:28:53,335 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-01-24 02:28:53,335 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:53,335 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2025-01-24 02:28:53,336 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:53,336 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2025-01-24 02:28:53,336 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:53,336 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:28:53,336 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:53,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:53,336 INFO L85 PathProgramCache]: Analyzing trace with hash 539270758, now seen corresponding path program 2 times [2025-01-24 02:28:53,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:53,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706819325] [2025-01-24 02:28:53,336 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:28:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:53,356 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 84 statements into 2 equivalence classes. [2025-01-24 02:28:53,375 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 82 of 84 statements. [2025-01-24 02:28:53,375 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-01-24 02:28:53,375 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-24 02:28:53,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:53,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706819325] [2025-01-24 02:28:53,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706819325] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-24 02:28:53,617 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-24 02:28:53,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-01-24 02:28:53,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085802109] [2025-01-24 02:28:53,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-24 02:28:53,617 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-01-24 02:28:53,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:53,617 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-01-24 02:28:53,617 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-01-24 02:28:53,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:53,618 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:53,618 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:53,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:53,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:53,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:53,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:54,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:54,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:54,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:54,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:54,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-24 02:28:54,377 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:54,377 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:54,377 INFO L139 ounterexampleChecker]: Examining path program with hash 561605386, occurence #1 [2025-01-24 02:28:54,377 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:28:54,377 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:54,377 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:54,378 INFO L85 PathProgramCache]: Analyzing trace with hash 704802073, now seen corresponding path program 3 times [2025-01-24 02:28:54,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:54,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176378367] [2025-01-24 02:28:54,378 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:28:54,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:54,394 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 104 statements into 3 equivalence classes. [2025-01-24 02:28:54,463 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 92 of 104 statements. [2025-01-24 02:28:54,463 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-01-24 02:28:54,463 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:28:54,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:54,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176378367] [2025-01-24 02:28:54,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176378367] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:28:54,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1544846621] [2025-01-24 02:28:54,664 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:28:54,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:28:54,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:28:54,666 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) [2025-01-24 02:28:54,668 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 [2025-01-24 02:28:54,738 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 104 statements into 3 equivalence classes. [2025-01-24 02:28:54,784 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 92 of 104 statements. [2025-01-24 02:28:54,785 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-01-24 02:28:54,785 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:54,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 11 conjuncts are in the unsatisfiable core [2025-01-24 02:28:54,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:28:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:28:54,929 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:28:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:28:55,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1544846621] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:28:55,028 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:28:55,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2025-01-24 02:28:55,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343861573] [2025-01-24 02:28:55,028 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:28:55,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-01-24 02:28:55,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:55,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-01-24 02:28:55,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2025-01-24 02:28:55,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:55,029 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:55,030 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 8.444444444444445) internal successors, (152), 17 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:55,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:55,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:55,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:55,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:55,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:55,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:55,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:55,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:55,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:55,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:28:55,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-01-24 02:28:55,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:28:55,812 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:55,813 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:55,815 INFO L139 ounterexampleChecker]: Examining path program with hash 561605386, occurence #2 [2025-01-24 02:28:55,815 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:28:55,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:28:55,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2025-01-24 02:28:55,815 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2025-01-24 02:28:55,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2025-01-24 02:28:55,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-01-24 02:28:55,816 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-01-24 02:28:55,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-01-24 02:28:55,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-01-24 02:28:55,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2025-01-24 02:28:55,816 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-01-24 02:28:55,816 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:55,816 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2025-01-24 02:28:55,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:55,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1427602584, now seen corresponding path program 1 times [2025-01-24 02:28:55,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:28:55,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920296000] [2025-01-24 02:28:55,834 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:55,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:55,848 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-01-24 02:28:55,866 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-01-24 02:28:55,866 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:55,866 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:56,330 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-01-24 02:28:56,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920296000] [2025-01-24 02:28:56,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920296000] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:28:56,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1538018815] [2025-01-24 02:28:56,330 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:56,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:56,342 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-01-24 02:28:56,388 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-01-24 02:28:56,389 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:56,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:56,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 21 conjuncts are in the unsatisfiable core [2025-01-24 02:28:56,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:28:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:28:56,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1538018815] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:28:56,853 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-24 02:28:56,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16] total 34 [2025-01-24 02:28:56,853 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-01-24 02:28:56,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-01-24 02:28:56,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:56,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-01-24 02:28:56,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:56,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-01-24 02:28:56,854 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:56,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-01-24 02:28:56,856 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:56,857 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2025-01-24 02:28:56,857 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:56,857 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:28:56,857 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:56,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:56,857 INFO L85 PathProgramCache]: Analyzing trace with hash -731148583, now seen corresponding path program 4 times [2025-01-24 02:28:56,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:56,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447571461] [2025-01-24 02:28:56,857 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-01-24 02:28:56,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:56,892 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 106 statements into 2 equivalence classes. [2025-01-24 02:28:56,899 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 67 of 106 statements. [2025-01-24 02:28:56,899 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-01-24 02:28:56,899 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2025-01-24 02:28:57,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:57,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447571461] [2025-01-24 02:28:57,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447571461] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-24 02:28:57,095 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-24 02:28:57,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2025-01-24 02:28:57,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175839780] [2025-01-24 02:28:57,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-24 02:28:57,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-01-24 02:28:57,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:57,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-01-24 02:28:57,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2025-01-24 02:28:57,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:57,098 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:57,098 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.769230769230769) internal successors, (101), 13 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:57,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:57,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:57,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:57,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:57,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:28:57,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:57,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:57,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:57,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:57,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:57,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:28:57,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:28:57,740 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2025-01-24 02:28:57,740 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:57,740 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:57,740 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #1 [2025-01-24 02:28:57,740 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:28:57,740 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:28:57,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:57,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1362858664, now seen corresponding path program 5 times [2025-01-24 02:28:57,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:28:57,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454065890] [2025-01-24 02:28:57,741 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-01-24 02:28:57,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:57,770 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 150 statements into 3 equivalence classes. [2025-01-24 02:28:57,832 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) and asserted 150 of 150 statements. [2025-01-24 02:28:57,833 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2025-01-24 02:28:57,833 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:28:58,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:28:58,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454065890] [2025-01-24 02:28:58,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454065890] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:28:58,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [918220847] [2025-01-24 02:28:58,205 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-01-24 02:28:58,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:28:58,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:28:58,207 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) [2025-01-24 02:28:58,208 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 [2025-01-24 02:28:58,287 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 150 statements into 3 equivalence classes. [2025-01-24 02:28:58,405 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) and asserted 150 of 150 statements. [2025-01-24 02:28:58,405 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2025-01-24 02:28:58,405 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:28:58,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-01-24 02:28:58,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:28:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 38 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:28:58,647 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:28:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:28:58,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [918220847] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:28:58,867 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:28:58,867 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 34 [2025-01-24 02:28:58,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811356219] [2025-01-24 02:28:58,867 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:28:58,867 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2025-01-24 02:28:58,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:28:58,868 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2025-01-24 02:28:58,868 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=256, Invalid=934, Unknown=0, NotChecked=0, Total=1190 [2025-01-24 02:28:58,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:58,869 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:28:58,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 6.828571428571428) internal successors, (239), 34 states have internal predecessors, (239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:28:58,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:59,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:28:59,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:28:59,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:28:59,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:28:59,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:28:59,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:28:59,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:28:59,511 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2025-01-24 02:28:59,705 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:28:59,705 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:28:59,705 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:28:59,706 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #2 [2025-01-24 02:28:59,706 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:28:59,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2025-01-24 02:28:59,706 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2025-01-24 02:28:59,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-01-24 02:28:59,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-01-24 02:28:59,706 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-01-24 02:28:59,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-01-24 02:28:59,706 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,706 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-01-24 02:28:59,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:59,720 INFO L85 PathProgramCache]: Analyzing trace with hash 679931229, now seen corresponding path program 1 times [2025-01-24 02:28:59,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:28:59,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124940091] [2025-01-24 02:28:59,720 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:59,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:59,730 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-01-24 02:28:59,780 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-01-24 02:28:59,780 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:59,780 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-24 02:28:59,782 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-01-24 02:28:59,782 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-01-24 02:28:59,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2025-01-24 02:28:59,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-01-24 02:28:59,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:28:59,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-01-24 02:28:59,782 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:28:59,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-01-24 02:28:59,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:28:59,798 INFO L85 PathProgramCache]: Analyzing trace with hash 402358595, now seen corresponding path program 1 times [2025-01-24 02:28:59,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:28:59,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881298907] [2025-01-24 02:28:59,798 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:28:59,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:28:59,810 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-01-24 02:28:59,826 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-01-24 02:28:59,826 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:28:59,827 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:00,664 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-01-24 02:29:00,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881298907] [2025-01-24 02:29:00,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [881298907] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:00,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [921592105] [2025-01-24 02:29:00,664 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:00,690 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-01-24 02:29:00,728 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-01-24 02:29:00,728 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:00,728 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:00,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 667 conjuncts, 36 conjuncts are in the unsatisfiable core [2025-01-24 02:29:00,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 33 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:01,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [921592105] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:01,888 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-24 02:29:01,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 64 [2025-01-24 02:29:01,889 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-01-24 02:29:01,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2025-01-24 02:29:01,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:01,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-01-24 02:29:01,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:01,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-01-24 02:29:01,889 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:01,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2025-01-24 02:29:01,889 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:01,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-01-24 02:29:01,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:01,889 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:01,889 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:01,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:01,890 INFO L85 PathProgramCache]: Analyzing trace with hash -574868442, now seen corresponding path program 6 times [2025-01-24 02:29:01,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:01,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966930467] [2025-01-24 02:29:01,890 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-01-24 02:29:01,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:01,902 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 153 statements into 5 equivalence classes. [2025-01-24 02:29:02,027 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) and asserted 153 of 153 statements. [2025-01-24 02:29:02,028 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2025-01-24 02:29:02,028 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:02,926 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 46 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:02,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:02,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966930467] [2025-01-24 02:29:02,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966930467] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:02,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1479526531] [2025-01-24 02:29:02,926 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-01-24 02:29:02,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:02,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:02,928 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) [2025-01-24 02:29:02,929 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 [2025-01-24 02:29:03,008 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 153 statements into 5 equivalence classes. [2025-01-24 02:29:03,078 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) and asserted 153 of 153 statements. [2025-01-24 02:29:03,078 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2025-01-24 02:29:03,078 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:03,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 20 conjuncts are in the unsatisfiable core [2025-01-24 02:29:03,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 35 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:29:03,449 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 41 proven. 28 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:29:03,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1479526531] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:03,854 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:03,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 16, 16] total 65 [2025-01-24 02:29:03,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164272826] [2025-01-24 02:29:03,854 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:03,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2025-01-24 02:29:03,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:03,855 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2025-01-24 02:29:03,856 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=660, Invalid=3630, Unknown=0, NotChecked=0, Total=4290 [2025-01-24 02:29:03,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:03,856 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:03,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 5.0606060606060606) internal successors, (334), 65 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:03,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:04,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:04,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2025-01-24 02:29:04,681 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9 [2025-01-24 02:29:04,682 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:04,682 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:04,682 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #3 [2025-01-24 02:29:04,682 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:04,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2025-01-24 02:29:04,682 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-01-24 02:29:04,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-01-24 02:29:04,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-01-24 02:29:04,682 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2025-01-24 02:29:04,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-01-24 02:29:04,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2025-01-24 02:29:04,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:04,693 INFO L85 PathProgramCache]: Analyzing trace with hash -953637515, now seen corresponding path program 1 times [2025-01-24 02:29:04,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:29:04,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967414052] [2025-01-24 02:29:04,693 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:04,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:04,702 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 69 statements into 1 equivalence classes. [2025-01-24 02:29:04,761 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 69 of 69 statements. [2025-01-24 02:29:04,762 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:04,762 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-24 02:29:04,763 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-01-24 02:29:04,763 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-01-24 02:29:04,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-01-24 02:29:04,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2025-01-24 02:29:04,764 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:04,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-01-24 02:29:04,764 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:04,764 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-01-24 02:29:04,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:04,775 INFO L85 PathProgramCache]: Analyzing trace with hash 223725915, now seen corresponding path program 1 times [2025-01-24 02:29:04,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:29:04,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659215185] [2025-01-24 02:29:04,775 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:04,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:04,787 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-01-24 02:29:04,806 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-01-24 02:29:04,807 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:04,807 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 55 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:05,658 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-01-24 02:29:05,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659215185] [2025-01-24 02:29:05,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659215185] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:05,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1018055732] [2025-01-24 02:29:05,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:05,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:05,677 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-01-24 02:29:05,700 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-01-24 02:29:05,701 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:05,701 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:05,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 37 conjuncts are in the unsatisfiable core [2025-01-24 02:29:05,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 33 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:06,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1018055732] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:06,777 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-24 02:29:06,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 66 [2025-01-24 02:29:06,777 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-01-24 02:29:06,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-01-24 02:29:06,777 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:06,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-01-24 02:29:06,777 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:06,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-01-24 02:29:06,777 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:06,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-01-24 02:29:06,777 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:06,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-01-24 02:29:06,777 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:06,778 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:06,778 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:06,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:06,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1670438696, now seen corresponding path program 7 times [2025-01-24 02:29:06,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:06,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522948262] [2025-01-24 02:29:06,778 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-01-24 02:29:06,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:06,793 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-01-24 02:29:06,809 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-01-24 02:29:06,810 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:06,810 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 55 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:07,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:07,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522948262] [2025-01-24 02:29:07,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522948262] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:07,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1284794484] [2025-01-24 02:29:07,743 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-01-24 02:29:07,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:07,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:07,745 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) [2025-01-24 02:29:07,746 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 [2025-01-24 02:29:07,825 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-01-24 02:29:07,877 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-01-24 02:29:07,877 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:07,877 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:07,879 INFO L256 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 22 conjuncts are in the unsatisfiable core [2025-01-24 02:29:07,881 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 35 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:29:08,284 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 41 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:29:08,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1284794484] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:08,705 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:08,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 18, 18] total 70 [2025-01-24 02:29:08,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530670473] [2025-01-24 02:29:08,705 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:08,706 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2025-01-24 02:29:08,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:08,707 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2025-01-24 02:29:08,708 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=794, Invalid=4176, Unknown=0, NotChecked=0, Total=4970 [2025-01-24 02:29:08,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:08,708 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:08,708 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 4.690140845070423) internal successors, (333), 70 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:08,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:08,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:08,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:08,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:08,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:08,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:08,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:08,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:08,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:09,312 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 [2025-01-24 02:29:09,505 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16 [2025-01-24 02:29:09,506 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:09,506 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:09,506 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #4 [2025-01-24 02:29:09,506 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:09,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:09,506 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2025-01-24 02:29:09,506 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:09,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-01-24 02:29:09,506 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-01-24 02:29:09,506 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,506 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-01-24 02:29:09,506 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:09,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-01-24 02:29:09,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-01-24 02:29:09,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-01-24 02:29:09,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:09,516 INFO L85 PathProgramCache]: Analyzing trace with hash -54661327, now seen corresponding path program 1 times [2025-01-24 02:29:09,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:29:09,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311899310] [2025-01-24 02:29:09,517 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:09,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:09,525 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 70 statements into 1 equivalence classes. [2025-01-24 02:29:09,581 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 70 of 70 statements. [2025-01-24 02:29:09,581 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:09,581 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-24 02:29:09,583 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-01-24 02:29:09,583 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-01-24 02:29:09,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2025-01-24 02:29:09,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-01-24 02:29:09,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:09,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2025-01-24 02:29:09,583 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:09,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-01-24 02:29:09,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:09,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1018920169, now seen corresponding path program 1 times [2025-01-24 02:29:09,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:29:09,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090156698] [2025-01-24 02:29:09,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:09,606 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-01-24 02:29:09,628 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-01-24 02:29:09,629 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:09,629 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 55 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:10,441 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-01-24 02:29:10,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090156698] [2025-01-24 02:29:10,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090156698] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:10,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1122883057] [2025-01-24 02:29:10,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:10,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:10,452 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-01-24 02:29:10,472 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-01-24 02:29:10,472 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:10,472 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:10,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 38 conjuncts are in the unsatisfiable core [2025-01-24 02:29:10,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:11,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1122883057] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:11,490 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-24 02:29:11,490 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 68 [2025-01-24 02:29:11,490 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-01-24 02:29:11,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2025-01-24 02:29:11,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:11,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2025-01-24 02:29:11,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:11,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-01-24 02:29:11,490 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:11,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2025-01-24 02:29:11,490 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:11,490 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-01-24 02:29:11,490 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:11,491 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:11,491 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:11,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:11,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1273378202, now seen corresponding path program 8 times [2025-01-24 02:29:11,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:11,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975967945] [2025-01-24 02:29:11,491 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:29:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:11,502 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 155 statements into 2 equivalence classes. [2025-01-24 02:29:11,522 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 155 of 155 statements. [2025-01-24 02:29:11,523 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-24 02:29:11,523 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:12,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:12,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975967945] [2025-01-24 02:29:12,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975967945] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:12,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [302922822] [2025-01-24 02:29:12,305 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:29:12,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:12,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:12,307 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) [2025-01-24 02:29:12,308 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 [2025-01-24 02:29:12,389 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 155 statements into 2 equivalence classes. [2025-01-24 02:29:12,445 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 155 of 155 statements. [2025-01-24 02:29:12,445 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-24 02:29:12,445 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:12,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 785 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-01-24 02:29:12,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 35 proven. 51 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:29:12,917 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 41 proven. 45 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2025-01-24 02:29:13,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [302922822] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:13,375 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:13,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 20, 20] total 74 [2025-01-24 02:29:13,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458227182] [2025-01-24 02:29:13,376 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:13,376 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2025-01-24 02:29:13,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:13,377 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2025-01-24 02:29:13,378 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=4689, Unknown=0, NotChecked=0, Total=5550 [2025-01-24 02:29:13,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:13,378 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:13,379 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 4.733333333333333) internal successors, (355), 74 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:14,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:14,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:14,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-01-24 02:29:14,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2025-01-24 02:29:14,262 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:14,262 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:14,262 INFO L139 ounterexampleChecker]: Examining path program with hash 462542829, occurence #5 [2025-01-24 02:29:14,262 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:14,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2025-01-24 02:29:14,263 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-01-24 02:29:14,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-01-24 02:29:14,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2025-01-24 02:29:14,263 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-01-24 02:29:14,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-01-24 02:29:14,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2025-01-24 02:29:14,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:14,273 INFO L85 PathProgramCache]: Analyzing trace with hash 2043796425, now seen corresponding path program 1 times [2025-01-24 02:29:14,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:29:14,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261965731] [2025-01-24 02:29:14,273 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:14,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:14,282 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-01-24 02:29:14,304 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-01-24 02:29:14,304 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:14,304 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-24 02:29:14,305 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-01-24 02:29:14,305 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-01-24 02:29:14,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-01-24 02:29:14,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-01-24 02:29:14,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:14,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-01-24 02:29:14,306 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:14,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2025-01-24 02:29:14,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:14,317 INFO L85 PathProgramCache]: Analyzing trace with hash -886243409, now seen corresponding path program 1 times [2025-01-24 02:29:14,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-01-24 02:29:14,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266266004] [2025-01-24 02:29:14,317 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:14,328 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-01-24 02:29:14,342 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-01-24 02:29:14,342 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:14,342 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 55 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:15,148 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-01-24 02:29:15,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266266004] [2025-01-24 02:29:15,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266266004] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:15,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [340621707] [2025-01-24 02:29:15,149 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-24 02:29:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:15,160 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-01-24 02:29:15,181 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-01-24 02:29:15,182 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:15,182 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:15,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-01-24 02:29:15,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 33 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:16,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [340621707] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:16,191 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-24 02:29:16,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 70 [2025-01-24 02:29:16,191 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-01-24 02:29:16,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-01-24 02:29:16,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:16,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-01-24 02:29:16,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:16,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-01-24 02:29:16,191 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:16,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-01-24 02:29:16,191 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:16,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2025-01-24 02:29:16,192 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:16,192 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:16,192 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:16,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:16,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1849404776, now seen corresponding path program 9 times [2025-01-24 02:29:16,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:16,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393241841] [2025-01-24 02:29:16,192 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:29:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:16,205 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 156 statements into 6 equivalence classes. [2025-01-24 02:29:16,255 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 150 of 156 statements. [2025-01-24 02:29:16,255 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-01-24 02:29:16,255 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-01-24 02:29:16,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:16,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393241841] [2025-01-24 02:29:16,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393241841] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:16,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1365299802] [2025-01-24 02:29:16,725 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:29:16,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:16,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:16,727 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) [2025-01-24 02:29:16,728 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 [2025-01-24 02:29:16,820 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 156 statements into 6 equivalence classes. [2025-01-24 02:29:16,878 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 150 of 156 statements. [2025-01-24 02:29:16,878 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-01-24 02:29:16,878 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:16,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 28 conjuncts are in the unsatisfiable core [2025-01-24 02:29:16,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-01-24 02:29:17,266 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2025-01-24 02:29:17,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1365299802] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:17,436 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:17,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 29, 10] total 41 [2025-01-24 02:29:17,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523858931] [2025-01-24 02:29:17,436 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:17,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2025-01-24 02:29:17,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:17,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2025-01-24 02:29:17,437 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=265, Invalid=1375, Unknown=0, NotChecked=0, Total=1640 [2025-01-24 02:29:17,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:17,437 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:17,438 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 7.829268292682927) internal successors, (321), 41 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:17,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:18,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:18,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-01-24 02:29:18,939 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 [2025-01-24 02:29:19,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:19,133 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:19,133 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:19,133 INFO L139 ounterexampleChecker]: Examining path program with hash -1108103156, occurence #1 [2025-01-24 02:29:19,133 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:29:19,133 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:19,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:19,133 INFO L85 PathProgramCache]: Analyzing trace with hash -722407064, now seen corresponding path program 10 times [2025-01-24 02:29:19,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:19,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208671213] [2025-01-24 02:29:19,134 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-01-24 02:29:19,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:19,149 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 204 statements into 2 equivalence classes. [2025-01-24 02:29:19,156 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 113 of 204 statements. [2025-01-24 02:29:19,156 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-01-24 02:29:19,156 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 18 proven. 165 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2025-01-24 02:29:19,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:19,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208671213] [2025-01-24 02:29:19,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208671213] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:19,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1240448322] [2025-01-24 02:29:19,479 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-01-24 02:29:19,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:19,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:19,481 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) [2025-01-24 02:29:19,482 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 [2025-01-24 02:29:19,585 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 204 statements into 2 equivalence classes. [2025-01-24 02:29:19,616 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 113 of 204 statements. [2025-01-24 02:29:19,616 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-01-24 02:29:19,616 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:19,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-01-24 02:29:19,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 18 proven. 385 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-01-24 02:29:20,215 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 18 proven. 103 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2025-01-24 02:29:20,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1240448322] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:20,466 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:20,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 40, 9] total 52 [2025-01-24 02:29:20,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283974314] [2025-01-24 02:29:20,466 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:20,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2025-01-24 02:29:20,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:20,467 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2025-01-24 02:29:20,468 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=2296, Unknown=0, NotChecked=0, Total=2652 [2025-01-24 02:29:20,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:20,468 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:20,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 6.365384615384615) internal successors, (331), 52 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:20,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:20,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:20,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:20,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:20,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-01-24 02:29:20,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:23,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:23,253 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2025-01-24 02:29:23,447 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:23,447 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:23,447 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:23,448 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #1 [2025-01-24 02:29:23,448 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:29:23,448 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:23,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:23,448 INFO L85 PathProgramCache]: Analyzing trace with hash -392583012, now seen corresponding path program 11 times [2025-01-24 02:29:23,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:23,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963158352] [2025-01-24 02:29:23,448 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-01-24 02:29:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:23,466 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 292 statements into 11 equivalence classes. [2025-01-24 02:29:23,653 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) and asserted 292 of 292 statements. [2025-01-24 02:29:23,653 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2025-01-24 02:29:23,653 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 870 proven. 55 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2025-01-24 02:29:24,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:24,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963158352] [2025-01-24 02:29:24,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963158352] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:24,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [147107714] [2025-01-24 02:29:24,788 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-01-24 02:29:24,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:24,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:24,789 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) [2025-01-24 02:29:24,791 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 [2025-01-24 02:29:24,914 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 292 statements into 11 equivalence classes. [2025-01-24 02:29:25,289 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) and asserted 292 of 292 statements. [2025-01-24 02:29:25,289 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2025-01-24 02:29:25,289 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:25,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 1304 conjuncts, 61 conjuncts are in the unsatisfiable core [2025-01-24 02:29:25,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 0 proven. 932 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-01-24 02:29:26,883 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 204 proven. 17 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2025-01-24 02:29:27,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [147107714] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:27,402 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:27,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 62, 13] total 105 [2025-01-24 02:29:27,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316010739] [2025-01-24 02:29:27,402 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:27,403 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 105 states [2025-01-24 02:29:27,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:27,403 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2025-01-24 02:29:27,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=855, Invalid=10065, Unknown=0, NotChecked=0, Total=10920 [2025-01-24 02:29:27,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:27,405 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:27,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 105 states, 105 states have (on average 5.980952380952381) internal successors, (628), 105 states have internal predecessors, (628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:27,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:31,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:31,936 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2025-01-24 02:29:32,128 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,SelfDestructingSolverStorable26 [2025-01-24 02:29:32,128 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:32,128 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:32,129 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #2 [2025-01-24 02:29:32,129 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2025-01-24 02:29:32,129 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2025-01-24 02:29:32,129 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-01-24 02:29:32,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2025-01-24 02:29:32,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-01-24 02:29:32,130 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-01-24 02:29:32,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-01-24 02:29:32,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-01-24 02:29:32,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-01-24 02:29:32,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-01-24 02:29:32,130 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-01-24 02:29:32,130 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:32,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-01-24 02:29:32,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:32,130 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:32,130 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:32,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:32,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1538295827, now seen corresponding path program 12 times [2025-01-24 02:29:32,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:32,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146695070] [2025-01-24 02:29:32,130 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-01-24 02:29:32,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:32,149 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 313 statements into 12 equivalence classes. [2025-01-24 02:29:33,127 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 313 of 313 statements. [2025-01-24 02:29:33,128 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-01-24 02:29:33,128 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 1117 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:34,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:34,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146695070] [2025-01-24 02:29:34,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146695070] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:34,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1745801297] [2025-01-24 02:29:34,861 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-01-24 02:29:34,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:34,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:34,862 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) [2025-01-24 02:29:34,863 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 [2025-01-24 02:29:34,987 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 313 statements into 12 equivalence classes. [2025-01-24 02:29:35,418 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 313 of 313 statements. [2025-01-24 02:29:35,418 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-01-24 02:29:35,418 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:35,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 1388 conjuncts, 28 conjuncts are in the unsatisfiable core [2025-01-24 02:29:35,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 718 proven. 81 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2025-01-24 02:29:36,030 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 733 proven. 66 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2025-01-24 02:29:36,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1745801297] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:36,643 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:36,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 24, 24] total 91 [2025-01-24 02:29:36,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314677839] [2025-01-24 02:29:36,643 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:36,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2025-01-24 02:29:36,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:36,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2025-01-24 02:29:36,646 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1406, Invalid=6966, Unknown=0, NotChecked=0, Total=8372 [2025-01-24 02:29:36,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:36,646 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:36,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 6.239130434782608) internal successors, (574), 91 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:36,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:37,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:37,140 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2025-01-24 02:29:37,329 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,SelfDestructingSolverStorable27 [2025-01-24 02:29:37,330 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:37,330 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:37,330 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #3 [2025-01-24 02:29:37,330 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:37,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2025-01-24 02:29:37,330 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-01-24 02:29:37,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-01-24 02:29:37,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-01-24 02:29:37,330 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-01-24 02:29:37,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-01-24 02:29:37,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-01-24 02:29:37,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2025-01-24 02:29:37,331 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-01-24 02:29:37,331 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-01-24 02:29:37,331 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:37,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-01-24 02:29:37,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:37,331 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:37,331 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:37,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:37,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1338569531, now seen corresponding path program 13 times [2025-01-24 02:29:37,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:37,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605909605] [2025-01-24 02:29:37,331 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-01-24 02:29:37,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:37,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 314 statements into 1 equivalence classes. [2025-01-24 02:29:37,389 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 314 of 314 statements. [2025-01-24 02:29:37,390 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:37,390 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 1117 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:40,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:40,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605909605] [2025-01-24 02:29:40,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605909605] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:40,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1316455431] [2025-01-24 02:29:40,848 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-01-24 02:29:40,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:40,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:40,850 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) [2025-01-24 02:29:40,851 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 [2025-01-24 02:29:40,975 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 314 statements into 1 equivalence classes. [2025-01-24 02:29:41,084 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 314 of 314 statements. [2025-01-24 02:29:41,084 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:29:41,084 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:41,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 1397 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-01-24 02:29:41,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 742 proven. 93 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2025-01-24 02:29:41,954 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 757 proven. 78 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2025-01-24 02:29:42,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1316455431] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:42,916 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:42,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 26, 26] total 129 [2025-01-24 02:29:42,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513371043] [2025-01-24 02:29:42,916 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:42,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 130 states [2025-01-24 02:29:42,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:42,918 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2025-01-24 02:29:42,922 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3012, Invalid=13758, Unknown=0, NotChecked=0, Total=16770 [2025-01-24 02:29:42,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:42,922 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:42,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 130 states, 130 states have (on average 4.446153846153846) internal successors, (578), 129 states have internal predecessors, (578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:42,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:43,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:43,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:29:43,439 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2025-01-24 02:29:43,632 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2025-01-24 02:29:43,632 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:43,632 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:43,633 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #4 [2025-01-24 02:29:43,633 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2025-01-24 02:29:43,633 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2025-01-24 02:29:43,633 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-01-24 02:29:43,633 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-01-24 02:29:43,633 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,633 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-01-24 02:29:43,633 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:43,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-01-24 02:29:43,634 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:43,634 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-01-24 02:29:43,634 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:43,634 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:43,634 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:43,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:43,634 INFO L85 PathProgramCache]: Analyzing trace with hash -327082413, now seen corresponding path program 14 times [2025-01-24 02:29:43,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:43,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795299148] [2025-01-24 02:29:43,634 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:29:43,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:43,669 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-01-24 02:29:43,717 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-01-24 02:29:43,717 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-24 02:29:43,717 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 1071 proven. 119 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-24 02:29:46,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:46,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795299148] [2025-01-24 02:29:46,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795299148] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:46,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [41171505] [2025-01-24 02:29:46,628 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:29:46,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:46,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:46,630 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:29:46,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2025-01-24 02:29:46,752 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-01-24 02:29:46,846 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-01-24 02:29:46,846 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-24 02:29:46,846 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:46,850 INFO L256 TraceCheckSpWp]: Trace formula consists of 1406 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-01-24 02:29:46,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 807 proven. 109 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-01-24 02:29:47,750 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 825 proven. 91 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-01-24 02:29:48,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [41171505] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:48,708 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:48,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 28, 28] total 128 [2025-01-24 02:29:48,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740395917] [2025-01-24 02:29:48,708 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:48,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2025-01-24 02:29:48,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:48,710 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2025-01-24 02:29:48,713 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2730, Invalid=13782, Unknown=0, NotChecked=0, Total=16512 [2025-01-24 02:29:48,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:48,714 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:48,714 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 4.5813953488372094) internal successors, (591), 128 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:48,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:48,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:48,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:48,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:48,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:29:48,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:49,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:49,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:29:49,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:29:49,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2025-01-24 02:29:49,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:49,480 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:49,480 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:49,480 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #5 [2025-01-24 02:29:49,480 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2025-01-24 02:29:49,481 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-01-24 02:29:49,481 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-01-24 02:29:49,481 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2025-01-24 02:29:49,481 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,481 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2025-01-24 02:29:49,481 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:49,482 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-01-24 02:29:49,482 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:49,482 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2025-01-24 02:29:49,482 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:49,482 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:49,482 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:49,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:49,482 INFO L85 PathProgramCache]: Analyzing trace with hash 964247173, now seen corresponding path program 15 times [2025-01-24 02:29:49,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:49,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987527190] [2025-01-24 02:29:49,482 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:29:49,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:49,510 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 316 statements into 12 equivalence classes. [2025-01-24 02:29:50,235 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) and asserted 316 of 316 statements. [2025-01-24 02:29:50,236 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2025-01-24 02:29:50,236 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1117 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:29:53,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:29:53,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987527190] [2025-01-24 02:29:53,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987527190] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:29:53,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [860959095] [2025-01-24 02:29:53,714 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:29:53,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:29:53,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:29:53,715 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:29:53,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2025-01-24 02:29:53,846 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 316 statements into 12 equivalence classes. [2025-01-24 02:29:54,667 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) and asserted 316 of 316 statements. [2025-01-24 02:29:54,667 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2025-01-24 02:29:54,667 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:29:54,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 1415 conjuncts, 54 conjuncts are in the unsatisfiable core [2025-01-24 02:29:54,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:29:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1066 proven. 138 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-24 02:29:56,671 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:29:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1090 proven. 114 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-24 02:29:58,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [860959095] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:29:58,841 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:29:58,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 50, 50] total 180 [2025-01-24 02:29:58,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923909056] [2025-01-24 02:29:58,841 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:29:58,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 181 states [2025-01-24 02:29:58,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:29:58,843 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 181 interpolants. [2025-01-24 02:29:58,846 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5757, Invalid=26823, Unknown=0, NotChecked=0, Total=32580 [2025-01-24 02:29:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:58,846 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:29:58,847 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 181 states, 181 states have (on average 5.016574585635359) internal successors, (908), 180 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:29:58,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:29:59,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:29:59,534 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2025-01-24 02:29:59,724 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2025-01-24 02:29:59,725 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:29:59,725 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:29:59,725 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #6 [2025-01-24 02:29:59,725 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:29:59,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2025-01-24 02:29:59,725 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2025-01-24 02:29:59,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2025-01-24 02:29:59,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-01-24 02:29:59,725 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-01-24 02:29:59,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-01-24 02:29:59,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-01-24 02:29:59,726 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-01-24 02:29:59,726 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-01-24 02:29:59,726 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:29:59,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2025-01-24 02:29:59,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:29:59,726 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:29:59,726 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:29:59,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:29:59,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1761021061, now seen corresponding path program 16 times [2025-01-24 02:29:59,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:29:59,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798373131] [2025-01-24 02:29:59,727 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-01-24 02:29:59,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:29:59,752 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 332 statements into 2 equivalence classes. [2025-01-24 02:29:59,764 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 167 of 332 statements. [2025-01-24 02:29:59,764 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-01-24 02:29:59,764 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:30:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 209 proven. 148 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2025-01-24 02:30:00,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:30:00,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798373131] [2025-01-24 02:30:00,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798373131] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:30:00,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088175153] [2025-01-24 02:30:00,410 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-01-24 02:30:00,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:30:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:30:00,412 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:30:00,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2025-01-24 02:30:00,555 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 332 statements into 2 equivalence classes. [2025-01-24 02:30:00,599 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 167 of 332 statements. [2025-01-24 02:30:00,599 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-01-24 02:30:00,599 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:30:00,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 66 conjuncts are in the unsatisfiable core [2025-01-24 02:30:00,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:30:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 0 proven. 1117 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2025-01-24 02:30:01,906 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:30:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 220 proven. 27 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2025-01-24 02:30:02,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2088175153] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:30:02,312 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:30:02,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 67, 14] total 81 [2025-01-24 02:30:02,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604446347] [2025-01-24 02:30:02,312 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:30:02,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 81 states [2025-01-24 02:30:02,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:30:02,313 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2025-01-24 02:30:02,315 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=534, Invalid=5946, Unknown=0, NotChecked=0, Total=6480 [2025-01-24 02:30:02,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:02,315 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:30:02,315 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 81 states, 81 states have (on average 5.814814814814815) internal successors, (471), 81 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:30:02,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:30:02,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:30:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:30:06,646 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2025-01-24 02:30:06,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:30:06,839 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:30:06,839 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:30:06,839 INFO L139 ounterexampleChecker]: Examining path program with hash -1122029650, occurence #7 [2025-01-24 02:30:06,839 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2025-01-24 02:30:06,840 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-01-24 02:30:06,840 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2025-01-24 02:30:06,840 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,840 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2025-01-24 02:30:06,840 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,841 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2025-01-24 02:30:06,841 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:06,841 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-01-24 02:30:06,841 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:06,841 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2025-01-24 02:30:06,841 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:06,841 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:30:06,841 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:30:06,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:30:06,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1788765957, now seen corresponding path program 17 times [2025-01-24 02:30:06,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:30:06,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104956368] [2025-01-24 02:30:06,841 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-01-24 02:30:06,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:30:06,864 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 364 statements into 16 equivalence classes. [2025-01-24 02:30:07,145 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) and asserted 364 of 364 statements. [2025-01-24 02:30:07,145 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2025-01-24 02:30:07,145 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:30:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 1290 proven. 465 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2025-01-24 02:30:09,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:30:09,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104956368] [2025-01-24 02:30:09,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104956368] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:30:09,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857980445] [2025-01-24 02:30:09,925 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-01-24 02:30:09,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:30:09,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:30:09,927 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:30:09,928 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2025-01-24 02:30:10,076 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 364 statements into 16 equivalence classes. [2025-01-24 02:30:20,782 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) and asserted 364 of 364 statements. [2025-01-24 02:30:20,782 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2025-01-24 02:30:20,782 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:30:20,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 74 conjuncts are in the unsatisfiable core [2025-01-24 02:30:20,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:30:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 98 proven. 1290 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2025-01-24 02:30:23,575 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:30:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 98 proven. 245 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2025-01-24 02:30:24,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857980445] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:30:24,489 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:30:24,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 75, 16] total 155 [2025-01-24 02:30:24,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134659711] [2025-01-24 02:30:24,489 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:30:24,490 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 155 states [2025-01-24 02:30:24,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:30:24,491 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 155 interpolants. [2025-01-24 02:30:24,494 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1959, Invalid=21911, Unknown=0, NotChecked=0, Total=23870 [2025-01-24 02:30:24,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:24,494 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:30:24,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 155 states, 155 states have (on average 5.083870967741936) internal successors, (788), 155 states have internal predecessors, (788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:30:24,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:30:24,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:30:24,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:30:24,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:31,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:31,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:30:31,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:30:31,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:30:31,862 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2025-01-24 02:30:32,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2025-01-24 02:30:32,048 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:30:32,048 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:30:32,048 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #1 [2025-01-24 02:30:32,048 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-01-24 02:30:32,048 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:30:32,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:30:32,048 INFO L85 PathProgramCache]: Analyzing trace with hash 629500107, now seen corresponding path program 18 times [2025-01-24 02:30:32,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:30:32,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071366371] [2025-01-24 02:30:32,049 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-01-24 02:30:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:30:32,083 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 453 statements into 20 equivalence classes. [2025-01-24 02:30:33,407 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) and asserted 453 of 453 statements. [2025-01-24 02:30:33,407 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2025-01-24 02:30:33,407 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:30:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 2941 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:30:37,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:30:37,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071366371] [2025-01-24 02:30:37,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071366371] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:30:37,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [515438559] [2025-01-24 02:30:37,543 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-01-24 02:30:37,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:30:37,543 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:30:37,545 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:30:37,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2025-01-24 02:30:37,722 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 453 statements into 20 equivalence classes. [2025-01-24 02:30:44,555 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) and asserted 453 of 453 statements. [2025-01-24 02:30:44,555 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2025-01-24 02:30:44,555 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:30:44,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 81 conjuncts are in the unsatisfiable core [2025-01-24 02:30:44,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:30:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 2866 proven. 553 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-24 02:30:47,893 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:30:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3437 backedges. 2923 proven. 496 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-24 02:30:50,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [515438559] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:30:50,397 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:30:50,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 77, 77] total 202 [2025-01-24 02:30:50,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057966071] [2025-01-24 02:30:50,398 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:30:50,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 203 states [2025-01-24 02:30:50,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:30:50,401 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants. [2025-01-24 02:30:50,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9827, Invalid=31179, Unknown=0, NotChecked=0, Total=41006 [2025-01-24 02:30:50,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:50,405 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:30:50,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 203 states, 203 states have (on average 6.226600985221675) internal successors, (1264), 202 states have internal predecessors, (1264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:30:50,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:30:50,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:30:50,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:30:50,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:30:50,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:30:50,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:30:50,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:30:51,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:30:51,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-01-24 02:30:51,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2025-01-24 02:30:51,643 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:30:51,643 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:30:51,643 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:30:51,644 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #2 [2025-01-24 02:30:51,644 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-01-24 02:30:51,644 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2025-01-24 02:30:51,644 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 386 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 429 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2025-01-24 02:30:51,644 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-01-24 02:30:51,644 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 458 [2025-01-24 02:30:51,645 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:51,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 463 [2025-01-24 02:30:51,645 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:30:51,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 465 [2025-01-24 02:30:51,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:30:51,645 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:30:51,645 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:30:51,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:30:51,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1145967755, now seen corresponding path program 19 times [2025-01-24 02:30:51,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:30:51,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774339004] [2025-01-24 02:30:51,645 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-01-24 02:30:51,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:30:51,674 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 467 statements into 1 equivalence classes. [2025-01-24 02:30:51,820 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 467 of 467 statements. [2025-01-24 02:30:51,820 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:30:51,820 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:31:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 2941 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:31:01,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:31:01,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774339004] [2025-01-24 02:31:01,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774339004] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:31:01,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [760352115] [2025-01-24 02:31:01,739 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-01-24 02:31:01,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:31:01,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:31:01,741 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:31:01,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2025-01-24 02:31:01,921 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 467 statements into 1 equivalence classes. [2025-01-24 02:31:02,075 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 467 of 467 statements. [2025-01-24 02:31:02,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-24 02:31:02,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:31:02,083 INFO L256 TraceCheckSpWp]: Trace formula consists of 2144 conjuncts, 96 conjuncts are in the unsatisfiable core [2025-01-24 02:31:02,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:31:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 2874 proven. 1092 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2025-01-24 02:31:07,260 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:31:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 2931 proven. 1035 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2025-01-24 02:31:13,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [760352115] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:31:13,900 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:31:13,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [142, 92, 92] total 324 [2025-01-24 02:31:13,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621588143] [2025-01-24 02:31:13,900 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:31:13,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 325 states [2025-01-24 02:31:13,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:31:13,904 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 325 interpolants. [2025-01-24 02:31:13,911 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16359, Invalid=88941, Unknown=0, NotChecked=0, Total=105300 [2025-01-24 02:31:13,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:13,911 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:31:13,912 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 325 states, 325 states have (on average 4.187692307692307) internal successors, (1361), 324 states have internal predecessors, (1361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:31:13,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2025-01-24 02:31:13,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:31:16,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-01-24 02:31:16,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2025-01-24 02:31:16,279 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2025-01-24 02:31:16,470 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:31:16,470 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:31:16,470 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:31:16,470 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #3 [2025-01-24 02:31:16,470 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:31:16,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:31:16,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2025-01-24 02:31:16,471 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-01-24 02:31:16,471 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 437 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2025-01-24 02:31:16,471 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 447 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 451 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 455 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2025-01-24 02:31:16,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 459 [2025-01-24 02:31:16,471 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:16,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 464 [2025-01-24 02:31:16,472 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:16,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 466 [2025-01-24 02:31:16,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:16,472 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:31:16,472 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:31:16,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:31:16,472 INFO L85 PathProgramCache]: Analyzing trace with hash 1660952253, now seen corresponding path program 20 times [2025-01-24 02:31:16,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:31:16,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008439888] [2025-01-24 02:31:16,472 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:31:16,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:31:16,501 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 468 statements into 2 equivalence classes. [2025-01-24 02:31:16,605 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 468 of 468 statements. [2025-01-24 02:31:16,605 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-24 02:31:16,605 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:31:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4022 backedges. 2941 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-24 02:31:26,627 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:31:26,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008439888] [2025-01-24 02:31:26,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008439888] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:31:26,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216586025] [2025-01-24 02:31:26,627 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-24 02:31:26,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:31:26,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:31:26,630 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:31:26,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2025-01-24 02:31:26,816 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 468 statements into 2 equivalence classes. [2025-01-24 02:31:26,967 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 468 of 468 statements. [2025-01-24 02:31:26,967 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-24 02:31:26,967 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:31:26,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 2153 conjuncts, 98 conjuncts are in the unsatisfiable core [2025-01-24 02:31:26,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:31:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4022 backedges. 2881 proven. 1138 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-24 02:31:32,338 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-24 02:31:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4022 backedges. 2938 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-24 02:31:39,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216586025] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-24 02:31:39,179 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-24 02:31:39,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [143, 94, 94] total 329 [2025-01-24 02:31:39,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034818658] [2025-01-24 02:31:39,179 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-24 02:31:39,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 330 states [2025-01-24 02:31:39,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-24 02:31:39,183 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 330 interpolants. [2025-01-24 02:31:39,190 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16878, Invalid=91692, Unknown=0, NotChecked=0, Total=108570 [2025-01-24 02:31:39,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:39,190 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-01-24 02:31:39,190 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 330 states, 330 states have (on average 4.157575757575757) internal successors, (1372), 329 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-24 02:31:39,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2025-01-24 02:31:39,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2025-01-24 02:31:41,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2025-01-24 02:31:41,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-01-24 02:31:41,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2025-01-24 02:31:41,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2025-01-24 02:31:41,997 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-01-24 02:31:41,997 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-01-24 02:31:41,998 INFO L139 ounterexampleChecker]: Examining path program with hash 1826402889, occurence #4 [2025-01-24 02:31:41,998 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-01-24 02:31:41,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-01-24 02:31:41,998 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-01-24 02:31:41,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-01-24 02:31:41,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2025-01-24 02:31:41,998 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-01-24 02:31:41,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2025-01-24 02:31:41,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2025-01-24 02:31:41,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 441 [2025-01-24 02:31:41,999 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 448 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 458 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 460 [2025-01-24 02:31:41,999 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 465 [2025-01-24 02:31:41,999 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-01-24 02:31:41,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 467 [2025-01-24 02:31:41,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-01-24 02:31:41,999 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-01-24 02:31:41,999 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-01-24 02:31:41,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-24 02:31:41,999 INFO L85 PathProgramCache]: Analyzing trace with hash 445602507, now seen corresponding path program 21 times [2025-01-24 02:31:41,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-24 02:31:41,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512866513] [2025-01-24 02:31:42,000 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:31:42,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-24 02:31:42,030 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 469 statements into 25 equivalence classes. [2025-01-24 02:31:43,871 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) and asserted 460 of 469 statements. [2025-01-24 02:31:43,871 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2025-01-24 02:31:43,871 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:32:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 13 proven. 1375 refuted. 0 times theorem prover too weak. 2681 trivial. 0 not checked. [2025-01-24 02:32:18,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-24 02:32:18,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512866513] [2025-01-24 02:32:18,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512866513] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-24 02:32:18,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1955778909] [2025-01-24 02:32:18,010 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-01-24 02:32:18,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-24 02:32:18,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-24 02:32:18,012 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-24 02:32:18,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2025-01-24 02:32:18,207 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 469 statements into 25 equivalence classes. [2025-01-24 02:32:28,750 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) and asserted 460 of 469 statements. [2025-01-24 02:32:28,751 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2025-01-24 02:32:28,751 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-24 02:32:28,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 2081 conjuncts, 858 conjuncts are in the unsatisfiable core [2025-01-24 02:32:28,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-24 02:32:29,747 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 23 treesize of output 1 [2025-01-24 02:32:29,757 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 19 treesize of output 1 [2025-01-24 02:34:09,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:09,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:34:10,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-01-24 02:38:42,496 WARN L286 SmtUtils]: Spent 4.53m on a formula simplification that was a NOOP. DAG size: 2920 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2025-01-24 02:38:42,498 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-01-24 02:38:42,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 92 select indices, 92 select index equivalence classes, 2851 disjoint index pairs (out of 4186 index pairs), introduced 92 new quantified variables, introduced 4186 case distinctions, treesize of input 660 treesize of output 10786 Killed by 15