./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.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_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/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_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/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_3ac5082d-1f34-4965-bdfd-399c40e56845/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 e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:39:42,010 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:39:42,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:39:42,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:39:42,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:39:42,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:39:42,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:39:42,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:39:42,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:39:42,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:39:42,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:39:42,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:39:42,101 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:39:42,105 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:39:42,105 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:39:42,105 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:39:42,105 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:39:42,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:39:42,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:42,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:39:42,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:39:42,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:39:42,106 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:39:42,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:39:42,106 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_3ac5082d-1f34-4965-bdfd-399c40e56845/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 -> e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 [2024-11-13 22:39:42,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:42,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:42,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:42,384 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:42,385 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:42,387 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 22:39:44,242 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:39:44,542 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:39:44,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2024-11-13 22:39:44,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/data/3f25c5c23/6f15e322b46b4f16852bc285d5d448b3/FLAG7132fc9e4 [2024-11-13 22:39:44,817 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/data/3f25c5c23/6f15e322b46b4f16852bc285d5d448b3 [2024-11-13 22:39:44,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:39:44,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:39:44,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:44,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:39:44,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:39:44,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:44" (1/1) ... [2024-11-13 22:39:44,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2faf3b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:44, skipping insertion in model container [2024-11-13 22:39:44,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:44" (1/1) ... [2024-11-13 22:39:44,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:39:45,223 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_3ac5082d-1f34-4965-bdfd-399c40e56845/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-13 22:39:45,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:45,242 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:39:45,328 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_3ac5082d-1f34-4965-bdfd-399c40e56845/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-13 22:39:45,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:45,347 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:39:45,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45 WrapperNode [2024-11-13 22:39:45,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:45,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:45,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:39:45,350 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:39:45,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,459 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-11-13 22:39:45,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:45,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:39:45,464 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:39:45,464 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:39:45,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,531 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:39:45,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:39:45,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:39:45,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:39:45,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:45" (1/1) ... [2024-11-13 22:39:45,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:45,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:39:45,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:39:45,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac5082d-1f34-4965-bdfd-399c40e56845/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:39:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:39:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:39:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:39:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:39:45,819 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:39:45,821 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:39:47,310 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-13 22:39:47,310 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:39:48,632 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:39:48,633 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:39:48,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:48 BoogieIcfgContainer [2024-11-13 22:39:48,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:39:48,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:39:48,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:39:48,646 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:39:48,647 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:48" (1/1) ... [2024-11-13 22:39:48,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:39:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 22:39:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 22:39:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:39:48,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:48,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:54,669 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 22:39:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-13 22:39:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-13 22:39:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:39:54,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:54,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:57,759 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 22:39:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 22:39:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 22:39:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:39:58,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:00,582 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 22:40:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-13 22:40:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 22:40:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:40:01,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:03,643 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 22:40:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-13 22:40:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-13 22:40:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:40:04,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:04,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:06,497 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 22:40:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-13 22:40:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-13 22:40:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:40:07,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:07,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:10,673 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 22:40:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:11,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-13 22:40:11,950 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-13 22:40:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:40:11,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:11,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:14,232 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 22:40:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:15,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-13 22:40:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-13 22:40:15,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:40:15,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:15,943 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 22:40:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-13 22:40:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-13 22:40:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:40:16,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:16,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:16,576 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 22:40:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-13 22:40:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-13 22:40:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:40:16,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:16,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:19,411 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 22:40:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-13 22:40:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-13 22:40:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:40:21,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:21,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:23,828 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 22:40:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-13 22:40:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-13 22:40:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:40:24,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:30,872 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 22:40:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 207 states and 341 transitions. [2024-11-13 22:40:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 341 transitions. [2024-11-13 22:40:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:40:36,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:36,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:39,060 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 22:40:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 225 states and 371 transitions. [2024-11-13 22:40:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 371 transitions. [2024-11-13 22:40:44,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:40:44,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:44,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:46,891 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 22:40:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 244 states and 403 transitions. [2024-11-13 22:40:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 403 transitions. [2024-11-13 22:40:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:40:52,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:52,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:55,332 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 22:40:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 245 states and 404 transitions. [2024-11-13 22:40:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 404 transitions. [2024-11-13 22:40:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:40:55,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:55,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:59,997 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 22:41:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 265 states and 438 transitions. [2024-11-13 22:41:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 438 transitions. [2024-11-13 22:41:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:41:07,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:07,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:09,705 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 22:41:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 266 states and 440 transitions. [2024-11-13 22:41:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 440 transitions. [2024-11-13 22:41:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:41:10,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:12,790 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 22:41:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 267 states and 441 transitions. [2024-11-13 22:41:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 441 transitions. [2024-11-13 22:41:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:41:13,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:16,045 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 22:41:16,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 268 states and 442 transitions. [2024-11-13 22:41:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 442 transitions. [2024-11-13 22:41:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:41:16,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:16,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:19,338 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 22:41:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 283 states and 470 transitions. [2024-11-13 22:41:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 470 transitions. [2024-11-13 22:41:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:41:25,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:28,027 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 22:41:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 284 states and 477 transitions. [2024-11-13 22:41:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 477 transitions. [2024-11-13 22:41:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:41:28,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:28,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:31,275 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 22:41:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 287 states and 482 transitions. [2024-11-13 22:41:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-11-13 22:41:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:41:32,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:32,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:35,290 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 22:41:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 288 states and 484 transitions. [2024-11-13 22:41:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 484 transitions. [2024-11-13 22:41:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:41:35,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:38,107 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 22:41:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 289 states and 485 transitions. [2024-11-13 22:41:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 485 transitions. [2024-11-13 22:41:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:41:38,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:41,326 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 22:41:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 290 states and 486 transitions. [2024-11-13 22:41:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 486 transitions. [2024-11-13 22:41:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:41:41,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:49,841 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 22:41:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 312 states and 521 transitions. [2024-11-13 22:41:58,923 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 521 transitions. [2024-11-13 22:41:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:41:58,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:02,797 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 22:42:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 318 states and 534 transitions. [2024-11-13 22:42:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 534 transitions. [2024-11-13 22:42:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:42:06,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:13,084 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 22:42:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 326 states and 552 transitions. [2024-11-13 22:42:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 552 transitions. [2024-11-13 22:42:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:42:19,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:19,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 340 states and 587 transitions. [2024-11-13 22:42:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 587 transitions. [2024-11-13 22:42:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:42:34,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:38,568 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 22:42:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 352 states and 605 transitions. [2024-11-13 22:42:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 605 transitions. [2024-11-13 22:42:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:42:46,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:46,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:49,757 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 22:42:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 627 transitions. [2024-11-13 22:42:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 627 transitions. [2024-11-13 22:42:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:42:58,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:02,712 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 22:43:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 375 states and 649 transitions. [2024-11-13 22:43:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 649 transitions. [2024-11-13 22:43:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:43:11,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:11,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:14,203 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 22:43:15,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:15,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 377 states and 656 transitions. [2024-11-13 22:43:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 656 transitions. [2024-11-13 22:43:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:43:15,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:15,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:20,166 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 22:43:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 386 states and 673 transitions. [2024-11-13 22:43:27,791 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 673 transitions. [2024-11-13 22:43:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:43:27,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:27,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:30,989 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 22:43:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 388 states and 681 transitions. [2024-11-13 22:43:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 681 transitions. [2024-11-13 22:43:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:43:32,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:32,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:35,901 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 22:43:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 390 states and 689 transitions. [2024-11-13 22:43:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 689 transitions. [2024-11-13 22:43:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:43:37,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:37,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:43,446 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 22:43:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 394 states and 698 transitions. [2024-11-13 22:43:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 698 transitions. [2024-11-13 22:43:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:43:49,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:55,012 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 22:43:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 399 states and 712 transitions. [2024-11-13 22:43:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 712 transitions. [2024-11-13 22:43:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:43:59,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:59,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:05,721 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 22:44:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 403 states and 724 transitions. [2024-11-13 22:44:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 724 transitions. [2024-11-13 22:44:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:44:08,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:08,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:14,390 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 22:44:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 413 states and 745 transitions. [2024-11-13 22:44:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 745 transitions. [2024-11-13 22:44:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:44:24,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:24,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:29,178 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 22:44:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 422 states and 760 transitions. [2024-11-13 22:44:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 760 transitions. [2024-11-13 22:44:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:44:35,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:40,798 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 22:44:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 438 states and 799 transitions. [2024-11-13 22:44:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 799 transitions. [2024-11-13 22:44:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:44:54,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:54,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:58,892 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 22:45:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 442 states and 811 transitions. [2024-11-13 22:45:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 811 transitions. [2024-11-13 22:45:02,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:45:02,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:02,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:06,702 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 22:45:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 443 states and 814 transitions. [2024-11-13 22:45:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 814 transitions. [2024-11-13 22:45:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:45:08,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:08,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:13,207 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 22:45:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 449 states and 844 transitions. [2024-11-13 22:45:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 844 transitions. [2024-11-13 22:45:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:45:21,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:26,950 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 22:45:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 457 states and 872 transitions. [2024-11-13 22:45:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 872 transitions. [2024-11-13 22:45:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:45:38,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:43,229 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 22:45:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 458 states and 875 transitions. [2024-11-13 22:45:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 875 transitions. [2024-11-13 22:45:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:45:44,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:44,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:50,343 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 22:45:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 463 states and 888 transitions. [2024-11-13 22:45:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 888 transitions. [2024-11-13 22:45:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:45:56,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:00,768 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 22:46:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 464 states and 891 transitions. [2024-11-13 22:46:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 891 transitions. [2024-11-13 22:46:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:46:02,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:02,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:06,707 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 22:46:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 468 states and 906 transitions. [2024-11-13 22:46:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 906 transitions. [2024-11-13 22:46:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:46:10,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:10,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,166 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 22:46:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 469 states and 908 transitions. [2024-11-13 22:46:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 908 transitions. [2024-11-13 22:46:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:46:16,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:16,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:49,353 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.