./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX --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 7888761977ccc49b1a75199021e374591654c6a4364e63bfc6c86e1c7bb7d64b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:29:56,399 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:29:56,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-12-05 09:29:56,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:29:56,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:29:56,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:29:56,476 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:29:56,476 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:29:56,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:29:56,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:29:56,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:29:56,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:29:56,477 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:29:56,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:29:56,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:29:56,479 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:29:56,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:29:56,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:29:56,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:29:56,479 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:29:56,479 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:29:56,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:29:56,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:29:56,480 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:29:56,481 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:29:56,481 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX 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 -> 7888761977ccc49b1a75199021e374591654c6a4364e63bfc6c86e1c7bb7d64b [2024-12-05 09:29:56,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:29:56,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:29:56,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:29:56,703 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:29:56,703 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:29:56,704 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c [2024-12-05 09:29:59,413 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/9a61b638a/99f7ac570faa48ce902edf268a46649c/FLAGa065430a7 [2024-12-05 09:29:59,649 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:29:59,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c [2024-12-05 09:29:59,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/9a61b638a/99f7ac570faa48ce902edf268a46649c/FLAGa065430a7 [2024-12-05 09:29:59,977 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/9a61b638a/99f7ac570faa48ce902edf268a46649c [2024-12-05 09:29:59,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:29:59,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:29:59,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:29:59,980 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:29:59,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:29:59,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:29:59" (1/1) ... [2024-12-05 09:29:59,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76111b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:29:59, skipping insertion in model container [2024-12-05 09:29:59,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:29:59" (1/1) ... [2024-12-05 09:29:59,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:30:00,142 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c[4270,4283] [2024-12-05 09:30:00,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:30:00,161 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 09:30:00,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c[4270,4283] [2024-12-05 09:30:00,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:30:00,195 INFO L204 MainTranslator]: Completed translation [2024-12-05 09:30:00,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00 WrapperNode [2024-12-05 09:30:00,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:30:00,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 09:30:00,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 09:30:00,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 09:30:00,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,228 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 290 [2024-12-05 09:30:00,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 09:30:00,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 09:30:00,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 09:30:00,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 09:30:00,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,246 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,258 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 09:30:00,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 09:30:00,258 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 09:30:00,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 09:30:00,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (1/1) ... [2024-12-05 09:30:00,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:30:00,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:30:00,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-05 09:30:00,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-05 09:30:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 09:30:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 09:30:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 09:30:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 09:30:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 09:30:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-05 09:30:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 09:30:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 09:30:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 09:30:00,320 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 09:30:00,416 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 09:30:00,418 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 09:30:00,790 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 09:30:00,790 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 09:30:01,092 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 09:30:01,093 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-05 09:30:01,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:30:01 BoogieIcfgContainer [2024-12-05 09:30:01,093 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 09:30:01,096 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-05 09:30:01,096 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-05 09:30:01,100 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-05 09:30:01,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 09:29:59" (1/3) ... [2024-12-05 09:30:01,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@125af707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:30:01, skipping insertion in model container [2024-12-05 09:30:01,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:30:00" (2/3) ... [2024-12-05 09:30:01,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@125af707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:30:01, skipping insertion in model container [2024-12-05 09:30:01,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:30:01" (3/3) ... [2024-12-05 09:30:01,103 INFO L128 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-mult3.wvr.c [2024-12-05 09:30:01,118 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-05 09:30:01,120 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-more-buffer-mult3.wvr.c that has 5 procedures, 45 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-12-05 09:30:01,120 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-05 09:30:01,181 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-12-05 09:30:01,228 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-05 09:30:01,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-12-05 09:30:01,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:30:01,231 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-12-05 09:30:01,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-12-05 09:30:01,310 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-12-05 09:30:01,327 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-12-05 09:30:01,335 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;@5d0d3a2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-05 09:30:01,335 INFO L334 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-12-05 09:30:02,602 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:02,603 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:02,603 INFO L139 ounterexampleChecker]: Examining path program with hash -1836235708, occurence #1 [2024-12-05 09:30:02,603 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-05 09:30:02,603 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:30:02,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:02,607 INFO L85 PathProgramCache]: Analyzing trace with hash -500408768, now seen corresponding path program 1 times [2024-12-05 09:30:02,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-05 09:30:02,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068391836] [2024-12-05 09:30:02,615 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 09:30:04,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-05 09:30:04,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068391836] [2024-12-05 09:30:04,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068391836] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:30:04,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:30:04,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-05 09:30:04,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525352177] [2024-12-05 09:30:04,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:30:04,148 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-05 09:30:04,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-05 09:30:04,168 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-05 09:30:04,168 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-05 09:30:04,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:04,170 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:04,172 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:04,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:04,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:04,328 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-05 09:30:04,329 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:04,329 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:04,329 INFO L139 ounterexampleChecker]: Examining path program with hash -1836235708, occurence #2 [2024-12-05 09:30:04,329 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:30:04,329 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:30:04,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:04,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2 [2024-12-05 09:30:04,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:04,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-12-05 09:30:04,341 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-12-05 09:30:04,341 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-12-05 09:30:04,341 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-12-05 09:30:04,341 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-05 09:30:04,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:04,419 INFO L85 PathProgramCache]: Analyzing trace with hash -2133253688, now seen corresponding path program 1 times [2024-12-05 09:30:04,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:04,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846902339] [2024-12-05 09:30:04,420 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:04,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:04,638 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:04,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846902339] [2024-12-05 09:30:04,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846902339] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:30:04,638 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:30:04,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-05 09:30:04,640 INFO L172 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 64. Constructing proof automaton... [2024-12-05 09:30:04,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:30:04,641 INFO L311 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2024-12-05 09:30:04,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-05 09:30:04,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SMTINTERPOL [2024-12-05 09:30:04,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-05 09:30:04,642 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-05 09:30:04,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:04,644 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:04,644 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:04,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:04,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:04,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:04,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:04,776 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-05 09:30:04,776 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:04,776 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:04,776 INFO L139 ounterexampleChecker]: Examining path program with hash -1836235708, occurence #3 [2024-12-05 09:30:04,776 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:30:04,776 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:30:04,777 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:04,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2 [2024-12-05 09:30:04,777 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:04,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-12-05 09:30:04,777 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-12-05 09:30:04,777 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-12-05 09:30:04,777 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-12-05 09:30:04,777 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:04,777 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-05 09:30:04,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:04,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1854995382, now seen corresponding path program 1 times [2024-12-05 09:30:04,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:04,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056905161] [2024-12-05 09:30:04,843 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:04,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:05,192 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:05,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056905161] [2024-12-05 09:30:05,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1056905161] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:05,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1997537345] [2024-12-05 09:30:05,192 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:05,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:05,261 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:05,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1997537345] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:05,422 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:05,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:30:05,423 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:05,423 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-05 09:30:05,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:05,460 INFO L85 PathProgramCache]: Analyzing trace with hash 1118297127, now seen corresponding path program 1 times [2024-12-05 09:30:05,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:05,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530115629] [2024-12-05 09:30:05,461 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:05,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:05,810 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:05,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530115629] [2024-12-05 09:30:05,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530115629] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:05,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [181762235] [2024-12-05 09:30:05,811 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:05,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:05,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:05,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:06,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [181762235] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:06,022 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:06,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:30:06,022 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:06,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-05 09:30:06,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:06,116 INFO L85 PathProgramCache]: Analyzing trace with hash 307470601, now seen corresponding path program 1 times [2024-12-05 09:30:06,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:06,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432412078] [2024-12-05 09:30:06,116 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:06,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:06,465 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:06,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432412078] [2024-12-05 09:30:06,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432412078] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:06,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [174221928] [2024-12-05 09:30:06,465 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:06,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:06,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:06,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:06,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [174221928] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:06,674 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:06,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:30:06,674 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:06,674 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-05 09:30:06,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:06,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1296165324, now seen corresponding path program 1 times [2024-12-05 09:30:06,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:06,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960332106] [2024-12-05 09:30:06,729 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:06,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:07,089 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:07,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960332106] [2024-12-05 09:30:07,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [960332106] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:07,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1995270574] [2024-12-05 09:30:07,090 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:07,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:07,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:07,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1995270574] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:07,299 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:07,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:30:07,299 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:07,299 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 96 is hopeless, skipping. [2024-12-05 09:30:07,299 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 97 is hopeless, skipping. [2024-12-05 09:30:07,299 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 106 is hopeless, skipping. [2024-12-05 09:30:07,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-05 09:30:07,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:07,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1946711792, now seen corresponding path program 1 times [2024-12-05 09:30:07,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:07,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234531684] [2024-12-05 09:30:07,359 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:07,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:07,841 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:07,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234531684] [2024-12-05 09:30:07,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234531684] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:07,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2100433277] [2024-12-05 09:30:07,841 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:07,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:07,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:07,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:08,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2100433277] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:08,086 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:08,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:30:08,087 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:08,087 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-05 09:30:08,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:08,192 INFO L85 PathProgramCache]: Analyzing trace with hash -275279193, now seen corresponding path program 1 times [2024-12-05 09:30:08,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:08,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818407623] [2024-12-05 09:30:08,192 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:08,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:08,633 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:08,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818407623] [2024-12-05 09:30:08,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818407623] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:08,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [58402807] [2024-12-05 09:30:08,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:08,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:08,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:08,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:08,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [58402807] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:08,828 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:08,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:30:08,828 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:08,828 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 144 is hopeless, skipping. [2024-12-05 09:30:08,828 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 148 is hopeless, skipping. [2024-12-05 09:30:08,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-05 09:30:08,829 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:08,829 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:30:08,829 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:30:08,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:08,829 INFO L85 PathProgramCache]: Analyzing trace with hash -1387377420, now seen corresponding path program 1 times [2024-12-05 09:30:08,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-05 09:30:08,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918989391] [2024-12-05 09:30:08,830 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:09,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-05 09:30:09,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918989391] [2024-12-05 09:30:09,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [918989391] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:09,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1505662656] [2024-12-05 09:30:09,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:09,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:30:09,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:30:09,326 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:30:09,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-05 09:30:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:09,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 733 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:09,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:09,650 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:30:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:09,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1505662656] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:30:09,778 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-05 09:30:09,778 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 14 [2024-12-05 09:30:09,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860840960] [2024-12-05 09:30:09,778 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-05 09:30:09,779 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-12-05 09:30:09,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-05 09:30:09,780 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-12-05 09:30:09,780 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2024-12-05 09:30:09,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:09,780 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:09,780 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 6.933333333333334) internal successors, (104), 14 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:09,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:09,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:09,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:10,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:10,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:10,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:10,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-05 09:30:10,202 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14 [2024-12-05 09:30:10,203 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:10,203 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:10,203 INFO L139 ounterexampleChecker]: Examining path program with hash -1836235708, occurence #4 [2024-12-05 09:30:10,203 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:30:10,203 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:30:10,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:10,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-12-05 09:30:10,204 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:10,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-12-05 09:30:10,204 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:10,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-12-05 09:30:10,204 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:10,204 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-12-05 09:30:10,204 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:10,205 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-12-05 09:30:10,205 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:10,205 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-05 09:30:10,265 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:10,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1274993583, now seen corresponding path program 1 times [2024-12-05 09:30:10,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:10,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227260868] [2024-12-05 09:30:10,265 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:10,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:10,525 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:10,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227260868] [2024-12-05 09:30:10,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227260868] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:10,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [895297102] [2024-12-05 09:30:10,526 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:10,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:10,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:30:10,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:10,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [895297102] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:10,721 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:10,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2024-12-05 09:30:10,721 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:10,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-05 09:30:10,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:10,751 INFO L85 PathProgramCache]: Analyzing trace with hash 283091236, now seen corresponding path program 1 times [2024-12-05 09:30:10,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:10,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382795285] [2024-12-05 09:30:10,752 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:10,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:10,975 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:10,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382795285] [2024-12-05 09:30:10,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382795285] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:10,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [401341882] [2024-12-05 09:30:10,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:10,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:11,013 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:11,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:11,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [401341882] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:11,153 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:11,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-12-05 09:30:11,154 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:11,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-05 09:30:11,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:11,227 INFO L85 PathProgramCache]: Analyzing trace with hash 185891216, now seen corresponding path program 1 times [2024-12-05 09:30:11,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:11,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322431813] [2024-12-05 09:30:11,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:11,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:11,468 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:11,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322431813] [2024-12-05 09:30:11,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322431813] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:11,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1221165934] [2024-12-05 09:30:11,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:11,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:11,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 09:30:11,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:30:11,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1221165934] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:11,725 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:11,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2024-12-05 09:30:11,725 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:11,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-05 09:30:11,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:11,772 INFO L85 PathProgramCache]: Analyzing trace with hash 116489555, now seen corresponding path program 1 times [2024-12-05 09:30:11,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:11,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132151344] [2024-12-05 09:30:11,772 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:11,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:11,976 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:11,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132151344] [2024-12-05 09:30:11,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132151344] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:11,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [205190365] [2024-12-05 09:30:11,977 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:11,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:12,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:12,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:12,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [205190365] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:12,139 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:12,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-12-05 09:30:12,140 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:12,140 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 97 is hopeless, skipping. [2024-12-05 09:30:12,140 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 98 is hopeless, skipping. [2024-12-05 09:30:12,140 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 107 is hopeless, skipping. [2024-12-05 09:30:12,140 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-05 09:30:12,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:12,213 INFO L85 PathProgramCache]: Analyzing trace with hash 975128013, now seen corresponding path program 1 times [2024-12-05 09:30:12,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:12,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907791051] [2024-12-05 09:30:12,213 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:12,483 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:12,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907791051] [2024-12-05 09:30:12,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907791051] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:12,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1192579759] [2024-12-05 09:30:12,483 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:12,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:12,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:12,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1192579759] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:12,652 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:12,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-12-05 09:30:12,652 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:12,652 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-05 09:30:12,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:12,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1500636782, now seen corresponding path program 1 times [2024-12-05 09:30:12,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:12,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270546612] [2024-12-05 09:30:12,735 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:12,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:12,953 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:12,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270546612] [2024-12-05 09:30:12,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270546612] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:12,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [475512842] [2024-12-05 09:30:12,954 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:12,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:12,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 09:30:12,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:13,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:30:13,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [475512842] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:13,097 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:13,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-12-05 09:30:13,097 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:13,097 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 145 is hopeless, skipping. [2024-12-05 09:30:13,097 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 149 is hopeless, skipping. [2024-12-05 09:30:13,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-05 09:30:13,097 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:13,097 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:30:13,097 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:30:13,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:13,098 INFO L85 PathProgramCache]: Analyzing trace with hash 274204585, now seen corresponding path program 2 times [2024-12-05 09:30:13,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-05 09:30:13,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604499370] [2024-12-05 09:30:13,098 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-05 09:30:13,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:13,154 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-12-05 09:30:13,155 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 09:30:13,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-05 09:30:13,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604499370] [2024-12-05 09:30:13,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604499370] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:30:13,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:30:13,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-05 09:30:13,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89312535] [2024-12-05 09:30:13,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:30:13,323 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-05 09:30:13,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-05 09:30:13,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-05 09:30:13,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-05 09:30:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:13,324 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:13,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:13,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:13,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:13,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:13,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:13,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:13,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:13,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:13,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:13,497 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable15,SelfDestructingSolverStorable26,SelfDestructingSolverStorable16,SelfDestructingSolverStorable27,SelfDestructingSolverStorable17 [2024-12-05 09:30:13,498 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:13,498 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:13,498 INFO L139 ounterexampleChecker]: Examining path program with hash -849192083, occurence #1 [2024-12-05 09:30:13,498 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-05 09:30:13,498 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:30:13,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:13,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1869819444, now seen corresponding path program 3 times [2024-12-05 09:30:13,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-05 09:30:13,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388665163] [2024-12-05 09:30:13,499 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-05 09:30:13,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:13,842 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-12-05 09:30:13,842 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 09:30:14,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-05 09:30:14,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388665163] [2024-12-05 09:30:14,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388665163] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:14,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1042853819] [2024-12-05 09:30:14,436 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-05 09:30:14,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:30:14,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:30:14,438 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:30:14,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-05 09:30:14,618 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-12-05 09:30:14,618 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:14,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 09:30:14,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 09:30:15,377 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:30:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 09:30:16,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1042853819] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:30:16,167 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-05 09:30:16,167 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 17, 17] total 48 [2024-12-05 09:30:16,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655587678] [2024-12-05 09:30:16,168 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-05 09:30:16,169 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-12-05 09:30:16,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-05 09:30:16,171 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-12-05 09:30:16,172 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=454, Invalid=1802, Unknown=0, NotChecked=0, Total=2256 [2024-12-05 09:30:16,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:16,172 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:16,173 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 8.104166666666666) internal successors, (389), 48 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:16,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:16,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:16,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:16,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:16,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:17,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:17,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:17,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:17,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:17,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-05 09:30:17,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-05 09:30:17,226 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-12-05 09:30:17,226 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:17,226 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:17,227 INFO L139 ounterexampleChecker]: Examining path program with hash -849192083, occurence #2 [2024-12-05 09:30:17,227 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:30:17,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:30:17,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:17,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-12-05 09:30:17,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:17,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-12-05 09:30:17,227 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:17,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-12-05 09:30:17,227 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:17,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-05 09:30:17,227 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:17,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-05 09:30:17,228 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:17,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-05 09:30:17,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:17,259 INFO L85 PathProgramCache]: Analyzing trace with hash -176353446, now seen corresponding path program 1 times [2024-12-05 09:30:17,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:17,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106208374] [2024-12-05 09:30:17,259 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:17,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 09:30:17,645 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:17,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106208374] [2024-12-05 09:30:17,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106208374] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:17,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1566769606] [2024-12-05 09:30:17,645 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:17,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:17,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:30:17,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 09:30:17,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1566769606] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:17,893 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:17,893 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2024-12-05 09:30:17,893 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:17,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-05 09:30:17,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:17,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1171992728, now seen corresponding path program 1 times [2024-12-05 09:30:17,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:17,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021125485] [2024-12-05 09:30:17,959 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:17,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 09:30:18,214 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:18,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021125485] [2024-12-05 09:30:18,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021125485] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:18,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [634241679] [2024-12-05 09:30:18,214 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:18,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:30:18,261 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 09:30:18,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [634241679] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:18,453 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:18,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2024-12-05 09:30:18,453 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:18,453 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-05 09:30:18,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:18,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1474557895, now seen corresponding path program 1 times [2024-12-05 09:30:18,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:18,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661802204] [2024-12-05 09:30:18,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:18,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 09:30:18,788 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:18,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661802204] [2024-12-05 09:30:18,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661802204] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:18,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [217289664] [2024-12-05 09:30:18,789 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:18,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:18,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 602 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:30:18,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 09:30:19,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [217289664] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:19,002 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:30:19,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2024-12-05 09:30:19,002 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:30:19,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-05 09:30:19,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:19,041 INFO L85 PathProgramCache]: Analyzing trace with hash 197495793, now seen corresponding path program 1 times [2024-12-05 09:30:19,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-05 09:30:19,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713600682] [2024-12-05 09:30:19,041 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:30:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:30:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-12-05 09:30:19,236 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-05 09:30:19,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713600682] [2024-12-05 09:30:19,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713600682] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:30:19,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:30:19,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-05 09:30:19,236 INFO L172 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 136. Constructing proof automaton... [2024-12-05 09:30:19,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:30:19,236 INFO L311 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2024-12-05 09:30:19,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-05 09:30:19,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SMTINTERPOL [2024-12-05 09:30:19,237 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-05 09:30:19,237 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-05 09:30:19,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:19,237 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:19,237 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:19,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:19,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-12-05 09:30:19,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:19,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:19,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-05 09:30:19,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:19,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35 [2024-12-05 09:30:19,745 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:19,745 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:19,745 INFO L139 ounterexampleChecker]: Examining path program with hash 162062046, occurence #1 [2024-12-05 09:30:19,745 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-05 09:30:19,745 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:30:19,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:19,745 INFO L85 PathProgramCache]: Analyzing trace with hash 627851977, now seen corresponding path program 4 times [2024-12-05 09:30:19,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-05 09:30:19,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484100518] [2024-12-05 09:30:19,745 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-05 09:30:19,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:19,774 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-05 09:30:19,774 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 09:30:19,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-05 09:30:19,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484100518] [2024-12-05 09:30:19,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484100518] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:19,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [553561795] [2024-12-05 09:30:19,932 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-05 09:30:19,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:30:19,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:30:19,934 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:30:19,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-05 09:30:20,081 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-05 09:30:20,081 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:20,083 INFO L256 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 09:30:20,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 09:30:20,262 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:30:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 09:30:20,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [553561795] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:30:20,412 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-05 09:30:20,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 21 [2024-12-05 09:30:20,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363008700] [2024-12-05 09:30:20,412 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-05 09:30:20,413 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-12-05 09:30:20,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-05 09:30:20,413 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-12-05 09:30:20,414 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2024-12-05 09:30:20,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:20,414 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:30:20,414 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 21 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:30:20,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:30:20,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-05 09:30:20,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:30:20,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-05 09:30:20,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-05 09:30:20,754 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2024-12-05 09:30:20,754 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:30:20,754 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:30:20,754 INFO L139 ounterexampleChecker]: Examining path program with hash 162062046, occurence #2 [2024-12-05 09:30:20,754 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:30:20,754 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:30:20,754 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:20,754 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-12-05 09:30:20,755 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:30:20,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-12-05 09:30:20,755 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:20,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-12-05 09:30:20,755 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:20,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-12-05 09:30:20,755 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:20,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-12-05 09:30:20,755 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:20,755 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-05 09:30:20,755 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:30:20,755 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:30:20,755 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:30:20,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:30:20,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1922865760, now seen corresponding path program 5 times [2024-12-05 09:30:20,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-05 09:30:20,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784013249] [2024-12-05 09:30:20,755 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-05 09:30:20,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 09:30:20,813 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-12-05 09:30:20,814 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-05 09:30:21,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-05 09:30:21,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784013249] [2024-12-05 09:30:21,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784013249] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-05 09:30:21,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [50430958] [2024-12-05 09:30:21,236 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-05 09:30:21,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:30:21,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:30:21,238 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:30:21,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-05 09:30:21,470 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-12-05 09:30:21,470 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:30:21,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-12-05 09:30:21,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:30:21,686 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 [2024-12-05 09:30:23,698 INFO L349 Elim1Store]: treesize reduction 72, result has 55.3 percent of original size [2024-12-05 09:30:23,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 147 treesize of output 119 [2024-12-05 09:30:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:30:23,735 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:30:26,669 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 09:30:26,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1371 treesize of output 1273 [2024-12-05 09:30:26,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 09:30:26,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 535 treesize of output 519 [2024-12-05 09:30:30,564 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 09:30:30,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 2632 treesize of output 2262 [2024-12-05 09:30:40,641 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:40,710 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:40,755 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:40,848 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:40,917 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:41,033 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:41,565 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:41,792 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:41,866 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:41,959 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:42,068 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:42,235 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:42,414 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:42,560 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:42,688 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:42,802 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:42,925 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:43,016 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:43,117 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:43,226 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:43,344 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:43,471 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:43,639 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:43,738 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:43,879 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:43,984 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:44,086 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:44,196 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:44,268 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:44,400 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:44,468 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:44,579 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:44,677 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:44,809 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:44,921 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:45,133 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:45,215 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:45,293 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:45,386 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:45,488 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:45,579 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:47,588 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:47,700 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:47,806 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:47,824 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:47,891 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:48,052 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:48,137 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:48,241 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:48,372 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:48,479 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:48,621 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:48,692 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:48,853 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:48,932 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:49,015 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:49,121 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:49,297 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:49,400 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:49,471 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:49,825 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:49,895 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:49,969 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:50,055 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:50,178 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:50,324 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:50,947 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:51,044 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:51,278 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:51,380 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:51,484 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:51,602 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:51,727 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:52,017 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:52,124 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:52,213 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:52,328 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:52,412 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:52,566 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:52,671 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:52,804 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:52,916 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:53,002 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:53,057 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:53,207 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:53,322 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:53,444 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:53,661 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:53,754 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:53,890 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:54,033 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:54,196 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:54,304 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:54,490 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:54,501 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:54,591 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:54,668 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:54,751 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:54,857 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:55,069 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:55,287 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:55,407 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:55,583 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:55,728 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:55,743 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:55,803 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:55,942 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:56,095 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:56,232 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:56,376 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:56,523 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:56,609 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:56,785 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:56,963 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:56,978 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:57,104 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:57,247 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:57,405 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:57,536 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:57,643 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:57,792 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:57,972 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:58,054 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:58,159 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:30:58,269 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:58,369 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:58,502 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:58,614 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:58,774 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:58,938 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:30:59,081 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:30:59,217 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:30:59,426 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:59,558 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:30:59,576 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:30:59,653 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:30:59,883 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:00,030 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:00,140 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:00,296 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:00,479 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:00,640 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:00,756 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:00,849 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:01,066 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:01,215 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:01,428 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:01,521 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:01,672 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:01,796 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:01,945 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:02,085 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:02,280 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:02,391 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:02,572 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:02,724 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:02,865 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:03,034 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:03,245 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:03,420 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:03,586 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:31:03,834 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:31:04,001 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:04,139 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:31:04,368 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:04,507 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:04,670 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:04,835 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:04,966 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:31:05,155 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:05,474 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:05,578 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:05,712 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:05,845 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:05,977 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:06,170 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:06,278 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:06,651 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:06,838 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:06,991 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:18,233 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:18,337 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:18,513 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:18,602 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:18,707 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:18,809 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:18,869 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:18,934 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:19,005 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:19,089 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:19,208 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:19,318 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:19,380 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:19,437 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:19,559 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:19,676 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:19,727 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:19,973 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:20,050 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:20,241 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:21,240 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:21,366 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:21,428 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:21,767 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:22,229 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:22,403 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:22,645 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:22,854 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:23,016 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:23,242 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:23,398 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:23,535 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:23,688 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:31:23,849 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:23,982 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:24,123 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:24,240 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:24,319 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:24,398 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:24,462 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:24,523 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:24,651 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:24,726 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:24,840 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:24,970 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:25,072 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:25,227 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:25,315 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:25,422 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:31:25,594 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:25,679 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:25,761 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:25,834 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:25,932 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:26,060 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:26,179 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:26,280 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:26,365 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:26,438 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:26,514 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:26,592 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:26,687 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:26,808 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:26,906 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:26,991 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:27,098 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:27,203 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:27,302 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:27,425 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:27,513 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:27,647 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:27,766 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:27,873 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:27,993 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:28,074 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:28,164 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:28,267 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:35,553 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:35,660 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:35,733 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:35,857 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:35,973 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:36,133 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:36,761 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:37,015 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:37,088 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:37,203 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:37,349 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:37,499 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:37,749 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:37,939 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:38,091 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:38,216 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:38,382 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:38,489 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:38,617 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:38,771 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:38,983 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:39,176 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:39,377 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:39,547 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:39,740 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:39,877 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:40,028 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:40,185 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:40,298 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:40,441 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:40,522 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:40,646 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:40,759 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:40,937 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:41,056 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:41,261 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:41,355 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:41,429 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:41,544 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:41,666 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:41,788 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:44,379 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:44,529 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:44,637 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:44,652 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:44,749 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:44,987 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:45,102 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:45,279 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:45,471 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:45,659 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:45,890 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:45,998 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:46,204 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:46,326 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:46,466 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:46,629 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:46,863 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:46,991 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:47,071 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:47,604 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:47,720 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:47,833 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:47,973 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:48,075 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:48,225 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:48,946 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:49,089 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:49,394 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:49,493 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:49,598 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:49,745 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:49,861 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:50,130 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:50,253 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:50,396 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:50,519 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:50,604 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:50,757 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:50,884 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:51,021 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:51,150 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:51,237 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:51,284 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:51,442 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:51,587 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:51,750 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:51,990 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:52,137 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:52,317 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:52,504 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:52,749 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:52,898 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:53,111 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:53,126 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:53,273 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:53,437 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:53,575 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:53,764 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:54,042 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:54,312 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:54,450 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:54,692 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:54,849 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:54,865 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:54,960 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:55,124 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:55,307 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:55,480 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:55,687 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:55,871 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:55,975 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:56,153 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:56,323 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:56,338 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:56,510 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:56,696 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:56,868 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:57,023 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:57,149 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:57,366 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:57,591 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:57,690 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:57,820 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:31:57,938 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:58,075 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:58,248 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:58,397 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:58,608 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:58,800 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:31:59,011 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:31:59,188 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:31:59,472 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:31:59,708 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:31:59,730 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:31:59,857 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:00,119 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:00,301 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:00,479 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:00,685 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:00,896 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:01,084 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:01,322 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:01,465 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:01,685 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:01,858 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:02,032 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:02,187 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:32:02,415 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:02,614 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:02,834 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:02,956 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:03,156 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:03,270 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:03,508 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:03,686 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:03,835 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:04,024 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:32:04,281 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:32:04,471 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:04,638 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:32:04,871 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:32:05,147 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:32:05,338 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:32:05,627 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:05,799 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:06,025 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:32:06,228 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:06,406 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:32:06,646 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:32:07,003 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:07,128 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:07,319 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:32:07,503 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:07,668 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:07,865 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:07,983 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:08,407 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:08,610 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:08,754 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:20,564 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:20,695 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:20,857 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:20,987 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:21,207 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:21,371 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:21,644 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:21,751 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:21,865 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:21,989 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:22,111 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:22,232 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:22,511 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:22,588 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:22,766 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:23,042 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:23,151 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:23,430 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:23,589 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:24,085 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:24,273 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:24,365 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:24,891 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:25,859 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:26,164 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:26,407 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:33,424 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:33,549 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:33,624 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:33,777 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:33,883 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:34,081 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:34,852 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:35,157 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:35,283 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:35,427 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:35,598 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:35,761 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:36,006 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:36,208 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:36,375 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:36,483 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:36,649 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:36,794 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:36,909 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:37,077 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:37,254 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:37,443 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:37,678 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:37,829 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:38,024 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:38,174 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:38,391 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:38,563 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:38,714 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:38,887 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:38,987 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:39,179 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:39,297 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:39,486 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:39,623 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:39,898 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:40,008 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:40,104 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:40,242 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:40,405 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:40,545 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:43,067 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:43,214 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:43,348 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:43,364 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:43,460 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:43,696 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:43,809 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:44,003 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:44,184 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:44,361 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:44,546 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:44,694 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:44,902 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:45,108 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:45,240 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:45,502 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:45,766 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:45,912 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:46,001 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:46,556 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:46,667 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:46,773 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:46,922 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:47,029 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:47,180 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:47,975 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:48,146 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:48,475 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:48,614 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:48,755 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:48,918 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:49,054 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:49,396 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:49,525 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:49,639 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:49,789 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:49,883 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:50,067 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:50,221 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:50,375 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:50,544 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:50,655 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:50,712 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:50,923 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:51,091 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:51,268 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:51,529 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:51,703 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:51,861 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:52,039 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:52,222 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:52,383 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:52,567 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:52,580 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:52,709 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:52,834 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:52,959 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:53,178 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:53,506 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:53,863 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:54,037 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:54,316 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:54,515 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:54,537 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:54,656 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:54,844 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:55,043 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:55,277 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:55,490 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:55,691 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:55,823 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:56,063 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:56,331 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:56,349 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:56,556 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:56,796 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:56,990 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:57,178 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:57,362 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:57,567 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:57,792 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:32:57,894 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:58,574 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:32:58,692 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:32:58,838 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:59,025 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:32:59,184 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:59,414 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:59,627 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:32:59,808 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:32:59,963 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:00,239 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:00,447 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:00,471 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:00,639 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:00,890 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:01,078 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:01,246 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:01,520 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:01,768 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:02,002 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:02,224 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:02,370 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:02,675 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:02,909 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:03,103 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:03,275 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:03,563 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:03,771 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:04,000 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:04,172 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:04,442 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:04,627 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:04,879 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:05,050 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:05,186 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:05,391 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:05,717 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:05,960 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:06,189 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:33:06,520 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:33:06,859 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:07,154 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:33:07,520 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:07,757 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:08,043 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:08,288 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:08,511 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:33:08,809 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:09,236 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:09,442 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:09,635 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:09,813 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:10,002 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:10,249 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:10,395 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:10,875 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:11,211 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:11,366 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:23,269 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:23,460 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:23,782 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:23,934 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:24,155 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:24,338 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:24,456 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:24,599 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:24,755 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:24,902 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:25,102 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:25,240 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:25,376 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:25,497 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:25,779 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:25,977 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:26,087 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:26,518 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:26,648 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:27,021 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:28,471 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:28,648 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:28,795 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:29,359 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:30,057 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:30,281 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:30,424 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:30,597 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:30,714 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:30,876 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:31,107 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:31,374 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:31,495 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:31,664 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:31,923 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:32,098 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:32,269 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:32,474 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:32,751 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:33,083 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:33,338 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:33,623 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:33,889 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:34,093 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:34,259 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:34,447 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:33:34,689 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:34,887 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:35,112 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:35,286 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:35,451 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:35,607 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:35,736 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:35,846 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:36,143 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:36,269 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:36,447 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:36,656 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:36,770 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:37,014 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:37,134 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:37,323 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:33:37,600 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:37,774 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:37,918 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:38,050 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:38,176 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:38,373 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:38,585 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:38,710 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:38,824 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:38,957 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:39,100 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:39,245 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:39,419 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:39,599 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:39,779 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:40,008 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:40,226 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:40,432 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:40,607 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:33:40,866 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:41,047 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:41,238 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:41,512 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:41,730 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:33:41,922 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:42,049 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:42,187 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:33:42,383 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:33:49,375 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:51,997 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:52,146 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:33:52,451 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:52,752 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:33:52,905 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:53,043 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:33:53,783 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:01,827 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:04,174 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:04,366 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:04,686 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:04,955 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:34:05,087 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:05,259 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:06,011 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:14,537 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:17,248 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:17,429 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:17,777 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:18,073 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:34:18,263 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:18,413 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:19,179 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:29,569 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:32,328 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:32,553 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:32,896 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:33,201 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:34:33,402 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:33,553 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:34,347 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:42,941 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:45,469 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:45,626 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:45,979 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:46,308 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:34:46,496 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:46,652 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:34:47,409 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:34:59,755 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:00,130 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:00,270 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:00,481 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:00,791 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:00,989 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:01,267 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:01,495 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:01,727 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:01,903 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:02,096 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:02,313 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:02,528 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:02,842 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:03,031 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:03,251 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:05,810 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:05,990 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:06,223 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:06,635 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:06,795 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:08,164 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:08,417 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:08,604 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:08,954 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:09,165 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:09,369 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:09,632 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:09,857 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:10,177 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:10,197 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:10,415 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:10,612 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:10,857 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:11,183 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:11,377 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:11,699 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:11,976 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:12,227 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:12,454 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:12,669 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:12,926 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:13,231 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:13,258 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:13,495 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:13,836 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:14,081 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:14,459 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:14,742 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:14,986 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:15,252 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:15,587 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:15,855 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:16,073 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:16,377 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:16,720 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:17,019 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:17,389 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:17,687 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:18,034 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:35:18,385 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:35:18,651 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:18,908 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:35:19,373 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:19,640 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:19,866 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:20,178 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:20,370 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:20,537 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:26,466 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:26,632 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:26,832 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:26,851 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:26,984 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:27,256 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:27,408 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:27,622 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:27,901 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:28,143 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:28,412 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:28,551 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:28,816 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:29,035 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:29,221 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:29,411 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:29,714 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:29,913 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:30,020 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:30,628 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:30,763 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:30,960 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:31,140 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:31,302 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:31,530 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:32,596 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:32,811 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:33,247 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:33,425 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:33,605 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:33,804 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:34,040 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:34,492 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:34,690 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:34,828 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:35,037 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:35,188 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:35,449 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:35,662 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:35,871 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:36,080 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:36,294 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:36,360 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:36,619 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:36,811 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:37,030 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:37,409 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:37,624 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:37,878 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:38,109 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:38,364 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:38,582 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:38,821 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:38,840 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:39,034 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:39,182 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:39,343 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:39,583 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:39,910 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:40,306 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:40,508 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:40,814 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:41,047 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:41,069 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:41,213 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:41,426 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:41,718 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:41,958 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:42,250 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:42,534 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:42,693 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:42,972 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:43,243 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:43,265 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:43,553 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:43,882 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:44,164 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:44,399 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:44,603 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:44,903 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:45,206 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:45,349 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:45,507 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:35:45,603 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:45,806 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:46,025 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:46,209 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:46,450 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:46,718 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:47,022 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:47,289 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:47,635 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:47,869 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:35:47,895 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:48,105 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:48,419 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:48,670 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:48,842 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:49,146 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:49,417 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:49,676 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:49,922 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:35:50,101 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:50,432 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:50,649 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:50,840 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:51,042 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:51,391 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:51,669 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:51,979 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:52,203 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:52,609 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:52,808 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:53,084 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:53,330 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:53,581 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:53,888 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:54,259 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:54,590 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:54,888 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:35:55,233 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:35:55,572 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:55,893 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:35:56,387 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:56,652 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:56,889 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:57,228 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:57,432 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:35:57,737 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:35:58,303 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:58,519 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:58,815 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:35:59,115 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:35:59,397 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:35:59,754 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:35:59,938 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:00,502 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:00,797 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:01,048 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:08,244 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:08,399 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:08,563 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:08,724 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:08,893 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:09,073 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:09,207 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:09,440 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:09,577 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:12,923 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:36:13,254 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:13,475 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:36:13,755 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:36:14,054 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:14,297 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:14,552 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:14,720 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:14,896 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:15,051 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:15,214 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:15,372 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:15,746 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:15,935 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:16,202 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:16,477 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:16,644 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:36:17,074 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:17,247 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:17,494 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:36:17,906 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:18,129 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:18,351 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:18,582 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:18,724 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:18,965 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:19,212 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:19,419 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:19,582 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:19,800 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:19,965 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:20,133 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:20,328 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:20,550 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:20,786 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:21,004 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:21,259 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:21,474 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:21,640 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:36:21,919 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:22,126 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:22,399 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:22,674 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:22,927 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:23,159 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:23,311 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:23,544 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:23,777 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:24,124 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:24,342 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:24,627 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:25,300 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:25,505 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:25,850 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:26,017 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:26,215 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:26,424 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:26,626 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:26,812 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:26,983 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:27,161 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:27,375 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:27,514 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:27,654 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:27,846 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:28,164 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:28,426 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:28,562 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:29,143 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:29,299 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:29,671 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:30,084 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:30,884 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:31,041 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:31,194 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:31,311 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:31,519 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:31,657 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:31,988 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:32,146 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:32,306 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:32,581 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:42,717 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:42,865 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:42,977 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:43,179 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:43,338 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:43,568 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:44,444 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:44,815 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:44,938 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:45,174 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:45,369 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:45,564 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:45,864 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:46,171 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:46,365 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:46,539 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:46,769 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:46,950 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:47,156 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:47,479 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:47,730 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:47,942 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:48,199 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:48,409 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:48,697 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:48,871 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:49,123 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:49,335 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:49,489 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:49,761 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:49,897 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:50,078 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:50,230 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:50,459 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:50,708 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:51,006 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:51,175 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:51,325 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:51,529 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:51,767 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:51,927 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:54,806 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:54,995 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:55,170 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:55,191 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:55,329 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:55,641 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:55,809 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:56,056 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:56,316 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:36:56,523 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:36:56,832 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:57,007 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:36:57,306 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:57,486 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:57,646 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:57,860 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:58,220 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:58,429 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:58,566 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:59,292 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:36:59,440 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:36:59,595 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:36:59,790 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:00,026 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:00,231 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:01,174 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:01,395 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:01,858 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:02,008 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:02,160 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:02,351 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:02,551 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:03,088 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:03,296 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:03,456 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:03,667 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:03,813 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:04,106 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:04,327 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:04,571 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:04,800 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:04,930 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:04,988 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:05,321 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:05,508 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:05,711 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:06,021 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:06,246 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:06,442 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:06,661 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:06,893 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:07,082 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:07,406 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:07,426 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:07,649 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:07,846 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:08,032 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:08,280 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:08,617 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:08,952 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:09,173 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:09,512 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:09,726 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:09,745 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:09,871 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:10,131 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:10,392 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:10,605 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:10,868 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:11,102 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:11,321 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:11,590 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:11,829 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:11,847 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:12,068 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:12,412 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:12,654 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:12,876 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:13,091 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:13,382 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:13,688 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:13,862 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:14,042 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:14,131 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:14,341 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:14,538 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:14,714 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:14,943 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:15,154 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:15,487 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:15,746 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:16,079 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:16,308 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:16,335 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:16,552 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:16,867 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:17,124 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:17,323 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:17,613 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:17,897 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:18,163 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:18,436 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:18,697 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:19,072 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:19,361 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:19,558 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:19,849 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:37:20,180 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:20,475 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:20,844 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:21,085 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:21,439 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:21,673 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:22,062 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:22,285 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:22,511 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:22,791 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:37:23,170 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:37:23,490 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:23,787 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:37:24,195 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:37:24,600 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:37:24,921 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:37:25,331 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:25,642 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:25,931 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:37:26,235 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:26,504 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:37:26,864 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:37:27,220 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:27,436 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:27,780 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:37:28,078 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:37:28,357 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:28,685 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:28,887 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:29,353 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:29,575 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:29,788 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:41,639 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:54,578 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:54,723 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:54,871 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:55,099 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:55,332 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:56,215 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:56,695 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:56,901 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:57,154 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:57,412 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:37:57,626 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:37:57,961 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:58,300 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:58,517 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:58,780 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:37:58,982 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:59,246 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:37:59,597 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:37:59,904 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:00,229 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:00,463 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:00,748 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:00,959 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:01,293 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:01,554 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:01,747 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:01,996 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:02,188 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:02,479 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:02,750 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:02,774 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:02,971 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:03,307 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:03,504 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:03,720 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:07,006 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:07,397 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:07,644 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:08,072 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:08,290 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:08,697 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:08,937 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:09,198 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:21,073 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:21,345 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:21,609 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:21,639 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:21,825 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:22,146 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:22,368 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:22,711 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:22,990 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:23,309 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:23,646 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:23,939 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:23,969 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:24,287 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:24,473 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:25,210 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:25,479 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:25,710 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:25,920 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:26,140 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:26,917 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:27,118 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:27,525 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:27,821 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:28,001 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:28,175 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:28,407 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:28,563 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:28,786 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:29,118 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:29,421 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:29,667 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:29,934 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:30,237 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:30,584 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:30,788 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:31,093 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:31,299 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:31,496 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:31,778 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:31,802 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:32,122 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:32,535 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:32,736 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:33,094 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:33,117 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:33,334 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:33,587 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:33,877 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:34,228 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:34,482 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:34,824 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:35,162 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:35,363 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:35,614 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:35,753 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:36,007 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:36,315 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:36,623 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:37,002 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:38:37,355 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:37,408 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:37,655 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:37,684 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:37,880 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-05 09:38:38,299 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:38,362 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:38,626 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:38,898 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:39,231 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:38:39,600 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:40,025 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:40,387 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:38:40,804 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-05 09:38:41,131 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:41,540 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:38:42,000 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:38:42,511 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:38:42,972 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-05 09:38:43,477 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:38:43,939 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:38:44,382 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-05 09:38:44,740 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-05 09:38:45,117 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:38:45,531 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-05 09:38:45,989 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-05 09:38:46,526 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:46,747 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:46,942 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:55,331 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:58,564 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:58,821 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:38:59,276 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:38:59,647 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:38:59,851 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:00,035 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:00,946 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:05,351 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:08,552 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:08,787 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:09,228 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:09,681 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:39:09,897 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:10,109 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:11,050 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:15,889 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:19,060 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:19,391 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:19,856 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:20,262 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:39:20,508 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:20,735 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:21,793 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:26,375 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:29,808 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:30,072 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:30,507 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:30,874 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:39:31,137 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:31,337 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:32,318 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:38,237 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:41,704 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:41,961 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:42,424 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:42,806 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:39:43,047 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:43,262 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:44,280 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:53,913 WARN L672 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-12-05 09:39:54,087 WARN L672 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2024-12-05 09:39:54,342 WARN L672 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2024-12-05 09:39:56,396 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-05 09:39:56,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2024-12-05 09:39:56,397 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2024-12-05 09:39:56,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-12-05 09:39:56,598 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2024-12-05 09:39:56,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-12-05 09:39:56,604 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:277) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.checkRedundancy(SimplifyDDA2.java:275) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convertForPreprocessedInputTerms(SimplifyDDA2.java:499) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convert(SimplifyDDA2.java:484) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convert(SimplifyDDA2.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:88) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.simplify(SimplifyDDA2.java:590) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:245) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:318) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify(QuantifierPusher.java:728) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:88) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:283) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:51) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:234) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:416) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:395) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:267) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:325) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:181) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isCounterexampleFeasible(PartialOrderCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:428) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:314) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 87 more [2024-12-05 09:39:56,609 INFO L158 Benchmark]: Toolchain (without parser) took 596629.27ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 118.7MB in the beginning and 958.3MB in the end (delta: -839.6MB). Peak memory consumption was 747.9MB. Max. memory is 16.1GB. [2024-12-05 09:39:56,609 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:39:56,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.06ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 105.4MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 09:39:56,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.93ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 103.0MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 09:39:56,610 INFO L158 Benchmark]: Boogie Preprocessor took 28.82ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 101.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:39:56,610 INFO L158 Benchmark]: RCFGBuilder took 835.08ms. Allocated memory is still 142.6MB. Free memory was 101.3MB in the beginning and 73.1MB in the end (delta: 28.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-12-05 09:39:56,611 INFO L158 Benchmark]: TraceAbstraction took 595512.37ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 72.6MB in the beginning and 958.3MB in the end (delta: -885.8MB). Peak memory consumption was 700.5MB. Max. memory is 16.1GB. [2024-12-05 09:39:56,612 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.06ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 105.4MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.93ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 103.0MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.82ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 101.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 835.08ms. Allocated memory is still 142.6MB. Free memory was 101.3MB in the beginning and 73.1MB in the end (delta: 28.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * TraceAbstraction took 595512.37ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 72.6MB in the beginning and 958.3MB in the end (delta: -885.8MB). Peak memory consumption was 700.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX --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 7888761977ccc49b1a75199021e374591654c6a4364e63bfc6c86e1c7bb7d64b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:39:58,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:39:58,475 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-12-05 09:39:58,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:39:58,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:39:58,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:39:58,499 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:39:58,499 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:39:58,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:39:58,500 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:39:58,500 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:39:58,500 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:39:58,500 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:39:58,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:39:58,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:39:58,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:39:58,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:39:58,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:39:58,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-05 09:39:58,502 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:39:58,503 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 09:39:58,503 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:39:58,503 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:39:58,503 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:39:58,503 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:39:58,503 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX 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 -> 7888761977ccc49b1a75199021e374591654c6a4364e63bfc6c86e1c7bb7d64b [2024-12-05 09:39:58,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:39:58,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:39:58,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:39:58,743 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:39:58,743 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:39:58,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c [2024-12-05 09:40:01,470 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/f1ee901fb/9dff876129bd4c25bf62b6afd9eec3dd/FLAGdc54fc390 [2024-12-05 09:40:01,643 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:40:01,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c [2024-12-05 09:40:01,651 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/f1ee901fb/9dff876129bd4c25bf62b6afd9eec3dd/FLAGdc54fc390 [2024-12-05 09:40:01,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/data/f1ee901fb/9dff876129bd4c25bf62b6afd9eec3dd [2024-12-05 09:40:01,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:40:01,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:40:01,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:40:01,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:40:01,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:40:01,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528f4155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01, skipping insertion in model container [2024-12-05 09:40:01,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:40:01,835 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c[4270,4283] [2024-12-05 09:40:01,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:40:01,854 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 09:40:01,882 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/sv-benchmarks/c/weaver/popl20-more-buffer-mult3.wvr.c[4270,4283] [2024-12-05 09:40:01,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 09:40:01,901 INFO L204 MainTranslator]: Completed translation [2024-12-05 09:40:01,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01 WrapperNode [2024-12-05 09:40:01,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:40:01,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 09:40:01,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 09:40:01,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 09:40:01,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,916 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,940 INFO L138 Inliner]: procedures = 28, calls = 60, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 280 [2024-12-05 09:40:01,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 09:40:01,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 09:40:01,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 09:40:01,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 09:40:01,949 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,966 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,972 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 09:40:01,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 09:40:01,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 09:40:01,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 09:40:01,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 09:40:01,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:40:01,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:02,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-05 09:40:02,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-05 09:40:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 09:40:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 09:40:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 09:40:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-05 09:40:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 09:40:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 09:40:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 09:40:02,040 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 09:40:02,128 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 09:40:02,130 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 09:40:02,568 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 09:40:02,568 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 09:40:02,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 09:40:02,940 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-05 09:40:02,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:02 BoogieIcfgContainer [2024-12-05 09:40:02,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 09:40:02,943 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-05 09:40:02,943 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-05 09:40:02,948 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-05 09:40:02,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 09:40:01" (1/3) ... [2024-12-05 09:40:02,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ea9e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:40:02, skipping insertion in model container [2024-12-05 09:40:02,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (2/3) ... [2024-12-05 09:40:02,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ea9e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 09:40:02, skipping insertion in model container [2024-12-05 09:40:02,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:02" (3/3) ... [2024-12-05 09:40:02,950 INFO L128 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-mult3.wvr.c [2024-12-05 09:40:02,966 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-05 09:40:02,967 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-more-buffer-mult3.wvr.c that has 5 procedures, 45 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-12-05 09:40:02,968 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-05 09:40:03,034 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-12-05 09:40:03,080 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-05 09:40:03,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-12-05 09:40:03,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:03,083 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-12-05 09:40:03,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-12-05 09:40:03,171 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-12-05 09:40:03,189 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-12-05 09:40:03,197 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;@49bdfb3c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-05 09:40:03,197 INFO L334 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-12-05 09:40:06,030 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:06,030 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:06,030 INFO L139 ounterexampleChecker]: Examining path program with hash 534504723, occurence #1 [2024-12-05 09:40:06,030 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-05 09:40:06,030 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:40:06,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:06,035 INFO L85 PathProgramCache]: Analyzing trace with hash -2087252261, now seen corresponding path program 1 times [2024-12-05 09:40:06,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:06,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1982334667] [2024-12-05 09:40:06,048 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:06,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:06,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:06,051 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:06,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-05 09:40:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:06,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 09:40:06,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 09:40:06,508 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-05 09:40:06,509 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:06,509 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982334667] [2024-12-05 09:40:06,509 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1982334667] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:40:06,509 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:40:06,509 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-05 09:40:06,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328291016] [2024-12-05 09:40:06,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:40:06,516 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-05 09:40:06,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:06,536 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-05 09:40:06,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-05 09:40:06,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:06,538 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:06,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:06,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:06,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:06,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-05 09:40:06,892 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:06,892 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:06,892 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:06,893 INFO L139 ounterexampleChecker]: Examining path program with hash 534504723, occurence #2 [2024-12-05 09:40:06,893 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:40:06,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:40:06,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:06,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2 [2024-12-05 09:40:06,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:06,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-12-05 09:40:06,905 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:06,905 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-12-05 09:40:06,905 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:06,905 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-12-05 09:40:06,906 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:06,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-12-05 09:40:06,906 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:06,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-05 09:40:07,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:07,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1417662388, now seen corresponding path program 1 times [2024-12-05 09:40:07,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:07,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [635599520] [2024-12-05 09:40:07,010 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:07,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:07,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:07,012 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:07,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-05 09:40:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:07,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 09:40:07,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:07,265 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-05 09:40:07,265 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:07,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [635599520] [2024-12-05 09:40:07,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [635599520] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:40:07,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:40:07,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-05 09:40:07,267 INFO L172 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 64. Constructing proof automaton... [2024-12-05 09:40:07,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:40:07,268 INFO L311 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2024-12-05 09:40:07,268 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-05 09:40:07,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:07,268 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-05 09:40:07,269 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-05 09:40:07,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:07,270 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:07,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:07,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:07,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:07,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:07,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:07,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-12-05 09:40:07,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:07,623 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:07,623 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:07,623 INFO L139 ounterexampleChecker]: Examining path program with hash 534504723, occurence #3 [2024-12-05 09:40:07,623 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:40:07,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:40:07,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:07,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 2 [2024-12-05 09:40:07,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:07,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-12-05 09:40:07,624 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:07,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-12-05 09:40:07,624 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:07,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-12-05 09:40:07,624 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:07,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-12-05 09:40:07,625 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:07,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-05 09:40:07,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:07,717 INFO L85 PathProgramCache]: Analyzing trace with hash 425660362, now seen corresponding path program 1 times [2024-12-05 09:40:07,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:07,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [606533484] [2024-12-05 09:40:07,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:07,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:07,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:07,720 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:07,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-05 09:40:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:07,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:07,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:08,079 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:08,407 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:08,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [606533484] [2024-12-05 09:40:08,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [606533484] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:08,407 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:08,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:08,408 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:08,408 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-05 09:40:08,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:08,535 INFO L85 PathProgramCache]: Analyzing trace with hash 2102697167, now seen corresponding path program 1 times [2024-12-05 09:40:08,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:08,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [336082396] [2024-12-05 09:40:08,536 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:08,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:08,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:08,537 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:08,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-05 09:40:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:08,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:08,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:08,885 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:09,139 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:09,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [336082396] [2024-12-05 09:40:09,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [336082396] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:09,139 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:09,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:09,139 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:09,139 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-05 09:40:09,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:09,212 INFO L85 PathProgramCache]: Analyzing trace with hash -94621580, now seen corresponding path program 1 times [2024-12-05 09:40:09,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:09,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1226567467] [2024-12-05 09:40:09,212 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:09,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:09,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:09,214 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:09,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-05 09:40:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:09,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:09,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:09,543 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:09,773 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:09,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1226567467] [2024-12-05 09:40:09,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1226567467] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:09,773 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:09,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:09,773 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:09,773 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-05 09:40:09,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:09,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1375025844, now seen corresponding path program 1 times [2024-12-05 09:40:09,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:09,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [622782548] [2024-12-05 09:40:09,920 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:09,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:09,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:09,921 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:09,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-05 09:40:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:10,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:10,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:10,213 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:10,469 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:10,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [622782548] [2024-12-05 09:40:10,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [622782548] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:10,470 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:10,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:10,470 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:10,470 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 83 is hopeless, skipping. [2024-12-05 09:40:10,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-05 09:40:10,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:10,900 INFO L85 PathProgramCache]: Analyzing trace with hash 406228364, now seen corresponding path program 1 times [2024-12-05 09:40:10,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:10,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1014657026] [2024-12-05 09:40:10,901 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:10,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:10,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:10,902 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:10,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-05 09:40:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:11,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:11,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:11,220 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:11,459 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:11,459 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1014657026] [2024-12-05 09:40:11,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1014657026] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:11,460 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:11,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:11,460 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:11,460 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 93 is hopeless, skipping. [2024-12-05 09:40:11,460 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 101 is hopeless, skipping. [2024-12-05 09:40:11,460 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-05 09:40:11,865 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:11,865 INFO L85 PathProgramCache]: Analyzing trace with hash -935915357, now seen corresponding path program 1 times [2024-12-05 09:40:11,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:11,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [129341249] [2024-12-05 09:40:11,865 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:11,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:11,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:11,867 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:11,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-05 09:40:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:12,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:12,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:12,206 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:12,471 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:12,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [129341249] [2024-12-05 09:40:12,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [129341249] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:12,471 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:12,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:12,471 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:12,471 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 115 is hopeless, skipping. [2024-12-05 09:40:12,471 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 119 is hopeless, skipping. [2024-12-05 09:40:12,472 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 126 is hopeless, skipping. [2024-12-05 09:40:12,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-05 09:40:12,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:12,548 INFO L85 PathProgramCache]: Analyzing trace with hash 465087351, now seen corresponding path program 1 times [2024-12-05 09:40:12,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:12,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1518077639] [2024-12-05 09:40:12,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:12,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:12,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:12,551 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:12,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-12-05 09:40:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:12,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:12,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:12,902 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:13,153 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:13,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518077639] [2024-12-05 09:40:13,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518077639] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:13,153 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:13,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:13,153 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:13,154 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 147 is hopeless, skipping. [2024-12-05 09:40:13,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-05 09:40:13,154 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:13,154 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:40:13,154 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:40:13,154 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:13,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1334323953, now seen corresponding path program 1 times [2024-12-05 09:40:13,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:13,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [662611788] [2024-12-05 09:40:13,155 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:13,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:13,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:13,157 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:13,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-12-05 09:40:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:13,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:13,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:13,572 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 09:40:13,795 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:13,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [662611788] [2024-12-05 09:40:13,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [662611788] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:13,795 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:13,795 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2024-12-05 09:40:13,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113452572] [2024-12-05 09:40:13,795 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-05 09:40:13,797 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-12-05 09:40:13,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:13,797 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-12-05 09:40:13,797 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-12-05 09:40:13,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:13,797 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:13,797 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.6) internal successors, (96), 9 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:13,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:13,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:13,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:14,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:14,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:14,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:14,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-05 09:40:14,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-05 09:40:14,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-12-05 09:40:14,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-05 09:40:14,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-05 09:40:15,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-12-05 09:40:15,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-05 09:40:15,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-12-05 09:40:15,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:15,708 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:15,708 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:15,709 INFO L139 ounterexampleChecker]: Examining path program with hash 534504723, occurence #4 [2024-12-05 09:40:15,709 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:40:15,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:40:15,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:15,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-12-05 09:40:15,709 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:15,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-12-05 09:40:15,709 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:15,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-12-05 09:40:15,709 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:15,709 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-12-05 09:40:15,709 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:15,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-12-05 09:40:15,710 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:15,710 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-05 09:40:15,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:15,775 INFO L85 PathProgramCache]: Analyzing trace with hash 282297536, now seen corresponding path program 1 times [2024-12-05 09:40:15,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:15,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1364337808] [2024-12-05 09:40:15,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:15,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:15,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:15,778 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:15,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-12-05 09:40:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:15,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:15,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:16,081 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:16,301 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:16,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1364337808] [2024-12-05 09:40:16,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1364337808] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:16,301 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:16,301 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:16,301 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-05 09:40:16,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:16,431 INFO L85 PathProgramCache]: Analyzing trace with hash 377614435, now seen corresponding path program 1 times [2024-12-05 09:40:16,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:16,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [63074717] [2024-12-05 09:40:16,432 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:16,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:16,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:16,433 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:16,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-12-05 09:40:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:16,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:16,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:16,697 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:16,923 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:16,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63074717] [2024-12-05 09:40:16,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [63074717] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:16,923 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:16,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:16,924 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:16,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-05 09:40:16,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:16,998 INFO L85 PathProgramCache]: Analyzing trace with hash -1362051030, now seen corresponding path program 1 times [2024-12-05 09:40:16,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:16,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [265627377] [2024-12-05 09:40:16,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:16,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:16,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:17,000 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:17,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-12-05 09:40:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:17,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:17,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:17,317 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:17,532 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:17,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265627377] [2024-12-05 09:40:17,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265627377] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:17,532 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:17,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:17,533 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:17,533 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-05 09:40:17,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:17,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1986070048, now seen corresponding path program 1 times [2024-12-05 09:40:17,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:17,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [96014528] [2024-12-05 09:40:17,679 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:17,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:17,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:17,680 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:17,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-12-05 09:40:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:17,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:17,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:17,943 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:18,190 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:18,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96014528] [2024-12-05 09:40:18,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96014528] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:18,190 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:18,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:18,190 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:18,190 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 84 is hopeless, skipping. [2024-12-05 09:40:18,190 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-05 09:40:18,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:18,520 INFO L85 PathProgramCache]: Analyzing trace with hash 2001802272, now seen corresponding path program 1 times [2024-12-05 09:40:18,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:18,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1931995400] [2024-12-05 09:40:18,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:18,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:18,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:18,522 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:18,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-12-05 09:40:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:18,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:18,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:18,842 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:19,095 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:19,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1931995400] [2024-12-05 09:40:19,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1931995400] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:19,095 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:19,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:19,096 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:19,096 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 94 is hopeless, skipping. [2024-12-05 09:40:19,096 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 102 is hopeless, skipping. [2024-12-05 09:40:19,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-05 09:40:19,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:19,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1851532249, now seen corresponding path program 1 times [2024-12-05 09:40:19,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:19,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [355600985] [2024-12-05 09:40:19,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:19,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:19,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:19,523 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:19,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-12-05 09:40:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:19,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:19,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:19,816 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:20,046 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:20,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355600985] [2024-12-05 09:40:20,046 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [355600985] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:20,046 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:20,046 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:20,046 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:20,046 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 116 is hopeless, skipping. [2024-12-05 09:40:20,046 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 120 is hopeless, skipping. [2024-12-05 09:40:20,046 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 127 is hopeless, skipping. [2024-12-05 09:40:20,046 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-05 09:40:20,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:20,124 INFO L85 PathProgramCache]: Analyzing trace with hash 248127115, now seen corresponding path program 1 times [2024-12-05 09:40:20,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:20,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [298167934] [2024-12-05 09:40:20,124 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:20,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:20,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:20,126 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:20,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-12-05 09:40:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:20,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:20,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:20,468 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:40:20,679 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:20,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [298167934] [2024-12-05 09:40:20,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [298167934] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:20,679 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:20,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:20,680 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:20,680 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 148 is hopeless, skipping. [2024-12-05 09:40:20,680 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-05 09:40:20,680 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:20,680 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:40:20,680 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:40:20,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:20,680 INFO L85 PathProgramCache]: Analyzing trace with hash -1077427664, now seen corresponding path program 2 times [2024-12-05 09:40:20,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:20,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1305318783] [2024-12-05 09:40:20,681 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-05 09:40:20,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:20,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:20,683 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:20,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-12-05 09:40:20,927 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-12-05 09:40:20,927 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:40:20,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 09:40:20,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 09:40:22,195 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-05 09:40:22,195 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:22,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1305318783] [2024-12-05 09:40:22,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1305318783] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-05 09:40:22,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-05 09:40:22,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2024-12-05 09:40:22,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520923394] [2024-12-05 09:40:22,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-05 09:40:22,196 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-12-05 09:40:22,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:22,197 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-12-05 09:40:22,197 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=503, Unknown=0, NotChecked=0, Total=552 [2024-12-05 09:40:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:22,197 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:22,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 6.25) internal successors, (150), 23 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:22,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:22,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:22,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:22,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:24,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:24,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:24,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:24,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-12-05 09:40:24,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-12-05 09:40:24,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-12-05 09:40:24,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-12-05 09:40:24,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-12-05 09:40:25,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-12-05 09:40:25,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-12-05 09:40:25,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-12-05 09:40:25,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:25,632 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:25,632 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:25,632 INFO L139 ounterexampleChecker]: Examining path program with hash -73547497, occurence #1 [2024-12-05 09:40:25,632 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-05 09:40:25,632 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:40:25,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:25,632 INFO L85 PathProgramCache]: Analyzing trace with hash 801195193, now seen corresponding path program 3 times [2024-12-05 09:40:25,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:25,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [396215148] [2024-12-05 09:40:25,633 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-05 09:40:25,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:25,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:25,635 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:25,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-12-05 09:40:27,067 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-12-05 09:40:27,067 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:40:27,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 09:40:27,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-05 09:40:27,435 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-05 09:40:27,988 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:27,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [396215148] [2024-12-05 09:40:27,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [396215148] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:27,988 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:27,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-12-05 09:40:27,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334574642] [2024-12-05 09:40:27,988 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-05 09:40:27,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-12-05 09:40:27,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:27,989 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-12-05 09:40:27,989 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-12-05 09:40:27,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:27,990 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:27,990 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.2) internal successors, (102), 10 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:27,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:27,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:27,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:27,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:27,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:28,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:28,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:28,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:28,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:28,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:28,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-12-05 09:40:28,383 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:28,383 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:28,383 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:28,384 INFO L139 ounterexampleChecker]: Examining path program with hash -73547497, occurence #2 [2024-12-05 09:40:28,384 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:40:28,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-12-05 09:40:28,384 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-12-05 09:40:28,384 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-12-05 09:40:28,384 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-12-05 09:40:28,384 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-05 09:40:28,384 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:28,384 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-05 09:40:28,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:28,475 INFO L85 PathProgramCache]: Analyzing trace with hash -706271289, now seen corresponding path program 1 times [2024-12-05 09:40:28,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:28,476 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [760603605] [2024-12-05 09:40:28,476 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:28,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:28,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:28,477 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:28,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-12-05 09:40:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:28,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:28,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:28,976 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:29,500 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:29,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [760603605] [2024-12-05 09:40:29,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [760603605] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:29,500 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:29,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:29,500 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:29,500 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-05 09:40:29,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:29,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1243982489, now seen corresponding path program 1 times [2024-12-05 09:40:29,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:29,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1445123049] [2024-12-05 09:40:29,640 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:29,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:29,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:29,642 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:29,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-12-05 09:40:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:29,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:29,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:30,149 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:30,621 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:30,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1445123049] [2024-12-05 09:40:30,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1445123049] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:30,621 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:30,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:30,621 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:30,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-05 09:40:30,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:30,678 INFO L85 PathProgramCache]: Analyzing trace with hash -412401663, now seen corresponding path program 1 times [2024-12-05 09:40:30,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:30,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [588639109] [2024-12-05 09:40:30,679 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:30,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:30,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:30,680 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:30,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-12-05 09:40:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:30,930 INFO L256 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:30,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:31,259 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:31,825 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:31,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [588639109] [2024-12-05 09:40:31,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [588639109] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:31,825 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:31,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:31,825 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:31,825 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-05 09:40:31,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:31,892 INFO L85 PathProgramCache]: Analyzing trace with hash -619376711, now seen corresponding path program 1 times [2024-12-05 09:40:31,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:31,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1766220113] [2024-12-05 09:40:31,892 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:31,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:31,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:31,894 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:31,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-12-05 09:40:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:32,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:32,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:32,432 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:32,955 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:32,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1766220113] [2024-12-05 09:40:32,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1766220113] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:32,955 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:32,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:32,955 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:32,955 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-05 09:40:33,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:33,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1759172845, now seen corresponding path program 1 times [2024-12-05 09:40:33,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:33,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [325364823] [2024-12-05 09:40:33,289 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:33,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:33,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:33,290 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:33,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-12-05 09:40:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:33,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:33,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:33,813 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:34,331 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:34,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [325364823] [2024-12-05 09:40:34,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [325364823] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:34,331 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:34,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:34,331 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:34,332 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 176 is hopeless, skipping. [2024-12-05 09:40:34,332 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 190 is hopeless, skipping. [2024-12-05 09:40:34,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-05 09:40:34,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:34,332 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 193 is hopeless, skipping. [2024-12-05 09:40:34,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-05 09:40:34,661 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:34,661 INFO L85 PathProgramCache]: Analyzing trace with hash 844877752, now seen corresponding path program 1 times [2024-12-05 09:40:34,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:34,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [984276578] [2024-12-05 09:40:34,662 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:34,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:34,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:34,664 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:34,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-12-05 09:40:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:34,956 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:34,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:35,223 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:35,762 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:35,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [984276578] [2024-12-05 09:40:35,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [984276578] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:35,762 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:35,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:35,762 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:35,762 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 208 is hopeless, skipping. [2024-12-05 09:40:35,762 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 218 is hopeless, skipping. [2024-12-05 09:40:35,762 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-12-05 09:40:35,762 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:35,762 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:40:35,763 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:40:35,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:35,763 INFO L85 PathProgramCache]: Analyzing trace with hash -1022222162, now seen corresponding path program 4 times [2024-12-05 09:40:35,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:35,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [444747162] [2024-12-05 09:40:35,764 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-05 09:40:35,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:35,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:35,765 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:35,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-12-05 09:40:36,536 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-05 09:40:36,536 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:40:36,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:36,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:36,876 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 134 proven. 15 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 09:40:37,378 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:37,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [444747162] [2024-12-05 09:40:37,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [444747162] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:37,378 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:37,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-12-05 09:40:37,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966528276] [2024-12-05 09:40:37,378 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-05 09:40:37,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-05 09:40:37,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:37,380 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-05 09:40:37,380 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2024-12-05 09:40:37,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:37,380 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:37,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.0) internal successors, (128), 15 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:37,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:37,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:37,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:37,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:37,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:37,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:40:37,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Ended with exit code 0 [2024-12-05 09:40:38,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-12-05 09:40:38,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-12-05 09:40:38,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-12-05 09:40:38,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2024-12-05 09:40:38,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-12-05 09:40:39,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-12-05 09:40:39,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:39,263 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:39,263 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:39,263 INFO L139 ounterexampleChecker]: Examining path program with hash -73547497, occurence #3 [2024-12-05 09:40:39,264 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:40:39,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-12-05 09:40:39,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-12-05 09:40:39,264 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-12-05 09:40:39,264 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-12-05 09:40:39,264 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-12-05 09:40:39,264 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:39,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-05 09:40:39,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:39,368 INFO L85 PathProgramCache]: Analyzing trace with hash -1277247080, now seen corresponding path program 1 times [2024-12-05 09:40:39,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:39,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [707801539] [2024-12-05 09:40:39,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:39,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:39,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:39,370 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:39,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2024-12-05 09:40:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:39,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:39,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:39,865 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:40,408 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:40,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707801539] [2024-12-05 09:40:40,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707801539] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:40,409 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:40,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:40,409 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:40,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-05 09:40:40,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:40,527 INFO L85 PathProgramCache]: Analyzing trace with hash 920713144, now seen corresponding path program 1 times [2024-12-05 09:40:40,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:40,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1235330693] [2024-12-05 09:40:40,527 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:40,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:40,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:40,529 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:40,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2024-12-05 09:40:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:40,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:40,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:41,061 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:41,568 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:41,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235330693] [2024-12-05 09:40:41,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1235330693] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:41,568 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:41,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:41,568 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:41,569 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-05 09:40:41,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:41,631 INFO L85 PathProgramCache]: Analyzing trace with hash 1674095314, now seen corresponding path program 1 times [2024-12-05 09:40:41,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:41,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [534031598] [2024-12-05 09:40:41,631 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:41,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:41,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:41,633 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:41,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2024-12-05 09:40:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:41,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:41,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:42,181 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:42,658 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:42,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [534031598] [2024-12-05 09:40:42,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [534031598] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:42,659 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:42,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:42,659 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:42,659 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-05 09:40:42,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:42,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1619571830, now seen corresponding path program 1 times [2024-12-05 09:40:42,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:42,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1398133872] [2024-12-05 09:40:42,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:42,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:42,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:42,731 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:42,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2024-12-05 09:40:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:42,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:42,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:43,256 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:43,760 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:43,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398133872] [2024-12-05 09:40:43,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1398133872] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:43,760 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:43,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:43,760 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:43,760 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-05 09:40:44,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:44,100 INFO L85 PathProgramCache]: Analyzing trace with hash -790580666, now seen corresponding path program 1 times [2024-12-05 09:40:44,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:44,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1414319281] [2024-12-05 09:40:44,100 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:44,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:44,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:44,102 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:44,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-12-05 09:40:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:44,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:44,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:44,640 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:45,158 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:45,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1414319281] [2024-12-05 09:40:45,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1414319281] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:45,158 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:45,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:45,158 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:45,158 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 177 is hopeless, skipping. [2024-12-05 09:40:45,158 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 191 is hopeless, skipping. [2024-12-05 09:40:45,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-05 09:40:45,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:45,159 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 194 is hopeless, skipping. [2024-12-05 09:40:45,159 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-05 09:40:45,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:45,558 INFO L85 PathProgramCache]: Analyzing trace with hash -283097109, now seen corresponding path program 1 times [2024-12-05 09:40:45,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:45,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [404657568] [2024-12-05 09:40:45,559 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:45,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:45,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:45,560 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:45,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2024-12-05 09:40:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:45,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 488 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:45,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:46,149 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:46,149 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:46,643 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:46,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [404657568] [2024-12-05 09:40:46,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [404657568] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:46,643 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:46,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:46,644 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:40:46,644 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 209 is hopeless, skipping. [2024-12-05 09:40:46,644 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 219 is hopeless, skipping. [2024-12-05 09:40:46,644 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-05 09:40:46,644 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:46,644 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:40:46,644 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:40:46,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:46,645 INFO L85 PathProgramCache]: Analyzing trace with hash 632045037, now seen corresponding path program 5 times [2024-12-05 09:40:46,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:46,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1777414534] [2024-12-05 09:40:46,646 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-05 09:40:46,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:46,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:46,647 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:46,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2024-12-05 09:40:48,564 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-12-05 09:40:48,565 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:40:48,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 588 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 09:40:48,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 162 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:48,867 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:40:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 143 proven. 22 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 09:40:49,393 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:40:49,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777414534] [2024-12-05 09:40:49,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777414534] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:40:49,393 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:40:49,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-05 09:40:49,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089840386] [2024-12-05 09:40:49,393 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-05 09:40:49,394 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-05 09:40:49,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:40:49,394 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-05 09:40:49,394 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2024-12-05 09:40:49,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:49,394 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:40:49,395 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 16 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:40:49,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:40:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:40:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:40:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:40:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:40:49,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:40:49,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2024-12-05 09:40:50,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2024-12-05 09:40:50,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2024-12-05 09:40:50,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2024-12-05 09:40:50,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2024-12-05 09:40:50,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2024-12-05 09:40:51,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2024-12-05 09:40:51,272 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:51,273 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:40:51,273 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:40:51,273 INFO L139 ounterexampleChecker]: Examining path program with hash -73547497, occurence #4 [2024-12-05 09:40:51,273 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:40:51,273 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:40:51,273 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:51,273 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-12-05 09:40:51,273 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:40:51,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-12-05 09:40:51,274 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:51,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-12-05 09:40:51,274 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:51,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-12-05 09:40:51,274 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:51,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-12-05 09:40:51,274 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:40:51,274 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-05 09:40:51,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:40:51,388 INFO L85 PathProgramCache]: Analyzing trace with hash -149135561, now seen corresponding path program 1 times [2024-12-05 09:40:51,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:40:51,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2004498372] [2024-12-05 09:40:51,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:40:51,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:40:51,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:40:51,390 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:40:51,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2024-12-05 09:40:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:40:51,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 09:40:51,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:40:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:40:52,409 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:41:00,801 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:00,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004498372] [2024-12-05 09:41:00,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2004498372] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:00,802 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:00,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 24] total 32 [2024-12-05 09:41:00,802 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:00,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-05 09:41:00,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:00,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1070270167, now seen corresponding path program 1 times [2024-12-05 09:41:00,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:00,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1901487173] [2024-12-05 09:41:00,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:00,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:00,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:00,920 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:00,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2024-12-05 09:41:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:01,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 09:41:01,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:01,912 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:41:08,249 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:08,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901487173] [2024-12-05 09:41:08,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901487173] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:08,249 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:08,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 24] total 33 [2024-12-05 09:41:08,249 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:08,249 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-05 09:41:08,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:08,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1144362127, now seen corresponding path program 1 times [2024-12-05 09:41:08,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:08,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [446738658] [2024-12-05 09:41:08,313 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:08,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:08,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:08,314 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:08,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2024-12-05 09:41:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:08,595 INFO L256 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 09:41:08,597 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:09,416 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:41:13,381 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:13,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [446738658] [2024-12-05 09:41:13,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [446738658] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:13,381 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:13,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 25] total 33 [2024-12-05 09:41:13,381 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:13,382 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-05 09:41:13,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:13,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1667903273, now seen corresponding path program 1 times [2024-12-05 09:41:13,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:13,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1585683566] [2024-12-05 09:41:13,449 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:13,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:13,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:13,450 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:13,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2024-12-05 09:41:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:13,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 09:41:13,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:14,491 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:41:17,826 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:17,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1585683566] [2024-12-05 09:41:17,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1585683566] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:17,827 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:17,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 26] total 34 [2024-12-05 09:41:17,827 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:17,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-05 09:41:18,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:18,236 INFO L85 PathProgramCache]: Analyzing trace with hash 149978475, now seen corresponding path program 1 times [2024-12-05 09:41:18,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:18,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1861473744] [2024-12-05 09:41:18,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:18,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:18,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:18,238 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:18,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2024-12-05 09:41:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:18,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 09:41:18,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:19,430 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:41:29,048 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:29,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1861473744] [2024-12-05 09:41:29,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1861473744] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:29,048 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:29,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 26] total 35 [2024-12-05 09:41:29,048 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:29,048 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 178 is hopeless, skipping. [2024-12-05 09:41:29,048 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 192 is hopeless, skipping. [2024-12-05 09:41:29,049 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-05 09:41:29,049 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:41:29,049 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 195 is hopeless, skipping. [2024-12-05 09:41:29,049 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-12-05 09:41:29,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:29,446 INFO L85 PathProgramCache]: Analyzing trace with hash -959133168, now seen corresponding path program 1 times [2024-12-05 09:41:29,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:29,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [501934635] [2024-12-05 09:41:29,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:29,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:29,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:29,448 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:29,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2024-12-05 09:41:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:29,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 09:41:29,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:30,570 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:41:34,153 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:34,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [501934635] [2024-12-05 09:41:34,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [501934635] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:34,153 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:34,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 25] total 33 [2024-12-05 09:41:34,153 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:34,153 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 210 is hopeless, skipping. [2024-12-05 09:41:34,154 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 220 is hopeless, skipping. [2024-12-05 09:41:34,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-12-05 09:41:34,154 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:41:34,154 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:41:34,154 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:41:34,154 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:34,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1970909702, now seen corresponding path program 6 times [2024-12-05 09:41:34,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:34,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1187138929] [2024-12-05 09:41:34,155 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-05 09:41:34,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:34,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:34,157 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:34,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2024-12-05 09:41:39,869 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-12-05 09:41:39,870 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-05 09:41:39,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 09:41:39,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:40,604 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:44,586 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:41:44,586 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:44,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1187138929] [2024-12-05 09:41:44,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1187138929] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:44,586 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:44,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 22 [2024-12-05 09:41:44,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147492931] [2024-12-05 09:41:44,586 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-05 09:41:44,587 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-12-05 09:41:44,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:41:44,588 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-12-05 09:41:44,588 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=343, Unknown=0, NotChecked=0, Total=462 [2024-12-05 09:41:44,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:41:44,588 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:41:44,588 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.409090909090909) internal successors, (141), 22 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:41:44,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:41:44,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:41:44,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:41:44,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:41:44,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:41:44,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:41:44,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:41:44,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:41:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:41:46,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-05 09:41:46,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2024-12-05 09:41:46,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2024-12-05 09:41:46,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2024-12-05 09:41:47,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2024-12-05 09:41:47,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2024-12-05 09:41:47,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2024-12-05 09:41:47,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2024-12-05 09:41:47,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:47,866 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-05 09:41:47,867 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-05 09:41:47,867 INFO L139 ounterexampleChecker]: Examining path program with hash -73547497, occurence #5 [2024-12-05 09:41:47,867 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-05 09:41:47,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-12-05 09:41:47,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:41:47,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 4 [2024-12-05 09:41:47,867 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:41:47,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-12-05 09:41:47,867 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:41:47,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-12-05 09:41:47,867 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:41:47,867 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-05 09:41:47,867 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:41:47,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-05 09:41:47,868 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:41:47,868 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-05 09:41:47,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:47,980 INFO L85 PathProgramCache]: Analyzing trace with hash -2048990807, now seen corresponding path program 1 times [2024-12-05 09:41:47,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:47,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2046481106] [2024-12-05 09:41:47,980 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:47,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:47,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:47,982 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2024-12-05 09:41:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:48,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 09:41:48,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-05 09:41:49,005 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:41:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 09:41:58,212 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:41:58,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046481106] [2024-12-05 09:41:58,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2046481106] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:41:58,212 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:41:58,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 24] total 32 [2024-12-05 09:41:58,212 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:41:58,212 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-05 09:41:58,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:41:58,330 INFO L85 PathProgramCache]: Analyzing trace with hash -893036215, now seen corresponding path program 1 times [2024-12-05 09:41:58,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:41:58,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [383835012] [2024-12-05 09:41:58,330 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:41:58,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:41:58,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:41:58,332 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:41:58,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2024-12-05 09:41:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:41:58,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 09:41:58,590 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:41:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 41 proven. 15 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-12-05 09:41:59,533 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:42:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 10 proven. 254 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:42:06,790 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:42:06,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [383835012] [2024-12-05 09:42:06,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [383835012] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:42:06,790 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:42:06,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 27] total 37 [2024-12-05 09:42:06,790 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:42:06,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-05 09:42:06,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:42:06,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1030451741, now seen corresponding path program 1 times [2024-12-05 09:42:06,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:42:06,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [836977579] [2024-12-05 09:42:06,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:42:06,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:42:06,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:42:06,852 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:42:06,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2024-12-05 09:42:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:42:07,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 09:42:07,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:42:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-05 09:42:08,114 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:42:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 09:42:12,133 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:42:12,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [836977579] [2024-12-05 09:42:12,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [836977579] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:42:12,133 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:42:12,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 25] total 33 [2024-12-05 09:42:12,133 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:42:12,133 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-05 09:42:12,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:42:12,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1331957349, now seen corresponding path program 1 times [2024-12-05 09:42:12,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:42:12,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [240611153] [2024-12-05 09:42:12,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:42:12,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:42:12,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:42:12,204 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:42:12,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2024-12-05 09:42:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:42:12,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 09:42:12,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:42:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:42:13,270 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:42:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 3 proven. 261 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 09:42:17,486 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:42:17,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [240611153] [2024-12-05 09:42:17,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [240611153] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:42:17,486 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:42:17,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 29] total 38 [2024-12-05 09:42:17,486 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:42:17,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-05 09:42:17,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:42:17,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1176725277, now seen corresponding path program 1 times [2024-12-05 09:42:17,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:42:17,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [952682673] [2024-12-05 09:42:17,807 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:42:17,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:42:17,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:42:17,809 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:42:17,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2024-12-05 09:42:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:42:18,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 09:42:18,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:42:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-05 09:42:18,919 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:42:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 09:42:23,362 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:42:23,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [952682673] [2024-12-05 09:42:23,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [952682673] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:42:23,362 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:42:23,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 26] total 33 [2024-12-05 09:42:23,362 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:42:23,362 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 180 is hopeless, skipping. [2024-12-05 09:42:23,362 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 194 is hopeless, skipping. [2024-12-05 09:42:23,362 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-05 09:42:23,362 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-05 09:42:23,362 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 197 is hopeless, skipping. [2024-12-05 09:42:23,363 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-12-05 09:42:23,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:42:23,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1572023358, now seen corresponding path program 1 times [2024-12-05 09:42:23,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:42:23,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1312234793] [2024-12-05 09:42:23,732 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-05 09:42:23,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:42:23,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:42:23,733 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:42:23,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2024-12-05 09:42:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:42:24,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 09:42:24,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:42:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-12-05 09:42:25,023 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:42:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 09:42:53,256 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:42:53,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1312234793] [2024-12-05 09:42:53,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1312234793] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:42:53,256 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:42:53,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 32] total 44 [2024-12-05 09:42:53,256 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-05 09:42:53,256 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 212 is hopeless, skipping. [2024-12-05 09:42:53,257 INFO L162 ounterexampleChecker]: Commutativity condition check at non-minimality point 222 is hopeless, skipping. [2024-12-05 09:42:53,257 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-12-05 09:42:53,257 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-05 09:42:53,257 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-05 09:42:53,257 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-05 09:42:53,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 09:42:53,257 INFO L85 PathProgramCache]: Analyzing trace with hash 1468301402, now seen corresponding path program 7 times [2024-12-05 09:42:53,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-05 09:42:53,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1247319638] [2024-12-05 09:42:53,258 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-05 09:42:53,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-05 09:42:53,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 [2024-12-05 09:42:53,260 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-05 09:42:53,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e49bb86-903e-489b-ba20-d39c04c3e787/bin/ugemcutter-verify-L2ppAeDwQX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2024-12-05 09:42:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 09:42:53,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 603 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-05 09:42:53,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 09:42:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 09:42:56,477 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-05 09:43:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 09:43:07,750 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-05 09:43:07,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247319638] [2024-12-05 09:43:07,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247319638] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-05 09:43:07,750 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-05 09:43:07,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 77 [2024-12-05 09:43:07,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615372968] [2024-12-05 09:43:07,750 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-05 09:43:07,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2024-12-05 09:43:07,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-05 09:43:07,751 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2024-12-05 09:43:07,753 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1030, Invalid=4976, Unknown=0, NotChecked=0, Total=6006 [2024-12-05 09:43:07,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-05 09:43:07,753 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-05 09:43:07,753 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 5.641025641025641) internal successors, (440), 77 states have internal predecessors, (440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-12-05 09:43:07,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.