./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:21:06,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:21:06,924 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:21:06,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:21:06,931 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:21:06,962 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:21:06,964 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:21:06,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:21:06,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:21:06,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:21:06,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:21:06,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:21:06,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:21:06,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:21:06,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:21:06,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:21:06,967 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:21:06,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:21:06,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:21:06,968 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:21:06,968 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:21:06,968 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:21:06,969 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:21:06,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:21:06,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:21:06,969 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:21:06,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:21:06,970 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_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 -> 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 [2024-11-13 23:21:07,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:21:07,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:21:07,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:21:07,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:21:07,329 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:21:07,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 23:21:09,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:21:09,546 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:21:09,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2024-11-13 23:21:09,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/data/1b8844e1d/559efccf1bf04f9ea56359c05ea53d2a/FLAG46083c1e6 [2024-11-13 23:21:09,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/data/1b8844e1d/559efccf1bf04f9ea56359c05ea53d2a [2024-11-13 23:21:09,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:21:09,592 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:21:09,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:21:09,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:21:09,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:21:09,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:21:09" (1/1) ... [2024-11-13 23:21:09,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27274c38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:09, skipping insertion in model container [2024-11-13 23:21:09,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:21:09" (1/1) ... [2024-11-13 23:21:09,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:21:10,086 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_b02062a7-12a1-4a6b-bbe8-318e920d6b02/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-13 23:21:10,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:21:10,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:21:10,285 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_b02062a7-12a1-4a6b-bbe8-318e920d6b02/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-13 23:21:10,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:21:10,329 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:21:10,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10 WrapperNode [2024-11-13 23:21:10,330 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:21:10,332 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:21:10,332 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:21:10,333 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:21:10,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,470 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-11-13 23:21:10,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:21:10,471 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:21:10,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:21:10,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:21:10,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,561 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,565 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:21:10,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:21:10,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:21:10,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:21:10,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:10" (1/1) ... [2024-11-13 23:21:10,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:21:10,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:21:10,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:21:10,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02062a7-12a1-4a6b-bbe8-318e920d6b02/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:21:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:21:10,858 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:21:10,861 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:21:12,358 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-13 23:21:12,358 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:21:13,708 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:21:13,709 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:21:13,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:21:13 BoogieIcfgContainer [2024-11-13 23:21:13,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:21:13,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:21:13,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:21:13,720 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:21:13,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:21:13" (1/1) ... [2024-11-13 23:21:13,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:21:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 23:21:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 23:21:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:21:13,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:13,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-13 23:21:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-13 23:21:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:21:19,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 23:21:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 23:21:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:21:22,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-13 23:21:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 23:21:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:21:25,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-13 23:21:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-13 23:21:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:21:29,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-13 23:21:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-13 23:21:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:21:32,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:32,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-13 23:21:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-13 23:21:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:21:35,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:35,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:38,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-13 23:21:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-13 23:21:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:21:39,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-13 23:21:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-13 23:21:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:21:40,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:40,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-13 23:21:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-13 23:21:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:21:40,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-13 23:21:45,743 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-13 23:21:45,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:21:45,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:45,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:47,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-13 23:21:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-13 23:21:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:21:47,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2024-11-13 23:21:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2024-11-13 23:21:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:21:58,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:58,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 225 states and 373 transitions. [2024-11-13 23:22:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 373 transitions. [2024-11-13 23:22:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:22:06,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:06,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 244 states and 406 transitions. [2024-11-13 23:22:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 406 transitions. [2024-11-13 23:22:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:22:14,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 245 states and 410 transitions. [2024-11-13 23:22:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 410 transitions. [2024-11-13 23:22:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:22:17,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 246 states and 411 transitions. [2024-11-13 23:22:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 411 transitions. [2024-11-13 23:22:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:22:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 266 states and 446 transitions. [2024-11-13 23:22:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 446 transitions. [2024-11-13 23:22:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:22:30,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 269 states and 454 transitions. [2024-11-13 23:22:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 454 transitions. [2024-11-13 23:22:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:22:33,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:33,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 270 states and 455 transitions. [2024-11-13 23:22:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 455 transitions. [2024-11-13 23:22:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:22:36,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:39,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 285 states and 484 transitions. [2024-11-13 23:22:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 484 transitions. [2024-11-13 23:22:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:22:45,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 286 states and 485 transitions. [2024-11-13 23:22:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 485 transitions. [2024-11-13 23:22:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:22:47,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:47,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 287 states and 492 transitions. [2024-11-13 23:22:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 492 transitions. [2024-11-13 23:22:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:22:50,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:50,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 289 states and 495 transitions. [2024-11-13 23:22:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 495 transitions. [2024-11-13 23:22:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:22:53,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:53,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 291 states and 498 transitions. [2024-11-13 23:22:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 498 transitions. [2024-11-13 23:22:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:22:57,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 292 states and 499 transitions. [2024-11-13 23:23:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 499 transitions. [2024-11-13 23:23:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:23:00,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:00,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 312 states and 526 transitions. [2024-11-13 23:23:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 526 transitions. [2024-11-13 23:23:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:23:15,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 318 states and 539 transitions. [2024-11-13 23:23:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 539 transitions. [2024-11-13 23:23:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:23:22,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:22,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:29,347 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 326 states and 558 transitions. [2024-11-13 23:23:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 558 transitions. [2024-11-13 23:23:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:23:35,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 341 states and 616 transitions. [2024-11-13 23:23:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 616 transitions. [2024-11-13 23:23:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:23:51,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 354 states and 641 transitions. [2024-11-13 23:24:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 641 transitions. [2024-11-13 23:24:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:24:03,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:03,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 355 states and 641 transitions. [2024-11-13 23:24:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 641 transitions. [2024-11-13 23:24:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:24:07,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:07,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 367 states and 666 transitions. [2024-11-13 23:24:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 666 transitions. [2024-11-13 23:24:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:24:20,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 368 states and 670 transitions. [2024-11-13 23:24:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 670 transitions. [2024-11-13 23:24:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:24:26,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 369 states and 670 transitions. [2024-11-13 23:24:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 670 transitions. [2024-11-13 23:24:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:24:30,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:30,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 380 states and 694 transitions. [2024-11-13 23:24:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 694 transitions. [2024-11-13 23:24:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:24:44,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 381 states and 696 transitions. [2024-11-13 23:24:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 696 transitions. [2024-11-13 23:24:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:24:47,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:52,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 383 states and 703 transitions. [2024-11-13 23:24:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 703 transitions. [2024-11-13 23:24:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:24:52,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:52,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 384 states and 706 transitions. [2024-11-13 23:24:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 706 transitions. [2024-11-13 23:24:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:24:56,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:56,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 400 states and 750 transitions. [2024-11-13 23:25:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 750 transitions. [2024-11-13 23:25:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:25:13,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:13,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 402 states and 759 transitions. [2024-11-13 23:25:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 759 transitions. [2024-11-13 23:25:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:25:18,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:18,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 418 states and 803 transitions. [2024-11-13 23:25:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 803 transitions. [2024-11-13 23:25:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:25:47,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 419 states and 805 transitions. [2024-11-13 23:25:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 805 transitions. [2024-11-13 23:25:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:25:51,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:51,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 426 states and 829 transitions. [2024-11-13 23:26:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 829 transitions. [2024-11-13 23:26:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:26:07,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:07,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 431 states and 842 transitions. [2024-11-13 23:26:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 842 transitions. [2024-11-13 23:26:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:26:17,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:17,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:25,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 433 states and 852 transitions. [2024-11-13 23:26:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 852 transitions. [2024-11-13 23:26:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:26:25,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:52,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:52,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 452 states and 930 transitions. [2024-11-13 23:26:52,586 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 930 transitions. [2024-11-13 23:26:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:26:52,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:52,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 454 states and 934 transitions. [2024-11-13 23:26:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 934 transitions. [2024-11-13 23:26:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:26:59,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 466 states and 963 transitions. [2024-11-13 23:27:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 963 transitions. [2024-11-13 23:27:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:27:13,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:13,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 470 states and 987 transitions. [2024-11-13 23:27:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 987 transitions. [2024-11-13 23:27:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:27:25,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 475 states and 1002 transitions. [2024-11-13 23:27:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1002 transitions. [2024-11-13 23:27:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:27:33,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:33,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 478 states and 1024 transitions. [2024-11-13 23:27:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1024 transitions. [2024-11-13 23:27:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:27:41,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:41,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 479 states and 1030 transitions. [2024-11-13 23:27:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1030 transitions. [2024-11-13 23:27:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:27:47,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 480 states and 1032 transitions. [2024-11-13 23:27:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1032 transitions. [2024-11-13 23:27:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:27:54,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 483 states and 1038 transitions. [2024-11-13 23:28:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1038 transitions. [2024-11-13 23:28:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:28:03,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:03,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 484 states and 1041 transitions. [2024-11-13 23:28:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1041 transitions. [2024-11-13 23:28:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:28:09,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:09,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:14,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 485 states and 1043 transitions. [2024-11-13 23:28:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1043 transitions. [2024-11-13 23:28:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:28:14,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:14,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 492 states and 1077 transitions. [2024-11-13 23:28:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1077 transitions. [2024-11-13 23:28:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:28:32,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:32,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 496 states and 1087 transitions. [2024-11-13 23:28:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1087 transitions. [2024-11-13 23:28:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:28:42,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 498 states and 1090 transitions. [2024-11-13 23:28:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1090 transitions. [2024-11-13 23:28:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:28:50,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 499 states and 1096 transitions. [2024-11-13 23:28:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1096 transitions. [2024-11-13 23:28:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:28:57,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:57,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 501 states and 1101 transitions. [2024-11-13 23:29:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1101 transitions. [2024-11-13 23:29:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:29:03,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 506 states and 1118 transitions. [2024-11-13 23:29:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1118 transitions. [2024-11-13 23:29:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:29:15,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:15,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 507 states and 1119 transitions. [2024-11-13 23:29:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1119 transitions. [2024-11-13 23:29:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:29:22,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:22,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 509 states and 1123 transitions. [2024-11-13 23:29:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1123 transitions. [2024-11-13 23:29:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:29:31,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 510 states and 1124 transitions. [2024-11-13 23:29:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1124 transitions. [2024-11-13 23:29:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:29:39,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:39,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 513 states and 1140 transitions. [2024-11-13 23:29:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1140 transitions. [2024-11-13 23:29:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:29:48,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat