./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_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_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/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_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/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_eb274eff-0070-4f19-b4b9-045f76a9b2be/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 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:03:04,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:03:05,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:03:05,045 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:03:05,045 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:03:05,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:03:05,067 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:03:05,067 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:03:05,068 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:03:05,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:03:05,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:03:05,068 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:03:05,068 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:03:05,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:03:05,070 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:03:05,070 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:03:05,070 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:03:05,070 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:03:05,070 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:03:05,070 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:03:05,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:03:05,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:05,071 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:03:05,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:03:05,071 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:03:05,071 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:03:05,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:03:05,071 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_eb274eff-0070-4f19-b4b9-045f76a9b2be/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 -> 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 [2024-11-13 22:03:05,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:03:05,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:03:05,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:03:05,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:03:05,376 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:03:05,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 22:03:07,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:03:07,680 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:03:07,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2024-11-13 22:03:07,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/data/b3e4f06b5/579e05181cf24ed5a09f349599d4e000/FLAG0552dd461 [2024-11-13 22:03:07,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/data/b3e4f06b5/579e05181cf24ed5a09f349599d4e000 [2024-11-13 22:03:07,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:03:07,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:03:07,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:07,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:03:07,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:03:07,914 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:07" (1/1) ... [2024-11-13 22:03:07,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2722d37a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:07, skipping insertion in model container [2024-11-13 22:03:07,915 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:07" (1/1) ... [2024-11-13 22:03:07,971 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:03:08,343 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_eb274eff-0070-4f19-b4b9-045f76a9b2be/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-13 22:03:08,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:08,362 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:03:08,491 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_eb274eff-0070-4f19-b4b9-045f76a9b2be/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-13 22:03:08,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:08,524 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:03:08,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08 WrapperNode [2024-11-13 22:03:08,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:08,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:08,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:03:08,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:03:08,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,622 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 958 [2024-11-13 22:03:08,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:08,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:03:08,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:03:08,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:03:08,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:03:08,694 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:03:08,694 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:03:08,694 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:03:08,696 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:08" (1/1) ... [2024-11-13 22:03:08,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:08,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:03:08,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:03:08,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb274eff-0070-4f19-b4b9-045f76a9b2be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:03:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:03:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:03:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:03:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:03:09,030 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:03:09,032 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:03:10,807 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-13 22:03:10,808 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:03:12,366 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:03:12,368 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:03:12,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:12 BoogieIcfgContainer [2024-11-13 22:03:12,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:03:12,370 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:03:12,370 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:03:12,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:03:12,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:12" (1/1) ... [2024-11-13 22:03:12,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:03:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 22:03:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 22:03:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:03:12,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:12,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:19,244 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 22:03:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-13 22:03:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-13 22:03:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:03:19,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:22,148 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 22:03:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 22:03:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 22:03:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:03:22,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:22,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:25,442 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 22:03:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-13 22:03:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 22:03:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:03:26,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:28,996 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 22:03:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-13 22:03:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-13 22:03:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:03:29,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:29,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:32,520 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 22:03:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-13 22:03:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-13 22:03:33,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:03:33,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:33,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:36,776 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 22:03:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-13 22:03:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-13 22:03:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:03:38,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:38,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:41,216 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 22:03:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-13 22:03:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-13 22:03:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:03:43,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:43,320 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 22:03:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-13 22:03:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-13 22:03:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:03:43,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:44,164 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 22:03:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-13 22:03:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-13 22:03:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:03:44,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:46,830 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 22:03:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-13 22:03:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-13 22:03:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:03:49,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:50,521 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 22:03:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2024-11-13 22:03:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2024-11-13 22:03:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:03:51,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:00,621 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 22:04:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 208 states and 343 transitions. [2024-11-13 22:04:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 343 transitions. [2024-11-13 22:04:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:04:06,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:06,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:09,957 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 22:04:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 226 states and 374 transitions. [2024-11-13 22:04:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 374 transitions. [2024-11-13 22:04:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:04:15,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:18,088 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 22:04:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 227 states and 376 transitions. [2024-11-13 22:04:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 376 transitions. [2024-11-13 22:04:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:04:18,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:18,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:21,899 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 22:04:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 246 states and 408 transitions. [2024-11-13 22:04:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 408 transitions. [2024-11-13 22:04:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:04:28,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:28,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:31,585 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 22:04:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 247 states and 409 transitions. [2024-11-13 22:04:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 409 transitions. [2024-11-13 22:04:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:04:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:35,150 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 22:04:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 267 states and 443 transitions. [2024-11-13 22:04:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 443 transitions. [2024-11-13 22:04:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:04:44,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:47,108 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 22:04:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 268 states and 448 transitions. [2024-11-13 22:04:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 448 transitions. [2024-11-13 22:04:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:04:47,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:50,925 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 22:04:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 270 states and 451 transitions. [2024-11-13 22:04:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 451 transitions. [2024-11-13 22:04:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:04:52,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:52,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:54,975 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 22:04:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 271 states and 452 transitions. [2024-11-13 22:04:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 452 transitions. [2024-11-13 22:04:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:04:55,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:55,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:59,034 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 22:05:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 286 states and 480 transitions. [2024-11-13 22:05:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 480 transitions. [2024-11-13 22:05:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:05:06,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:06,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:10,073 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 22:05:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 290 states and 492 transitions. [2024-11-13 22:05:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 492 transitions. [2024-11-13 22:05:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:05:12,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:12,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:16,300 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 22:05:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 292 states and 500 transitions. [2024-11-13 22:05:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 500 transitions. [2024-11-13 22:05:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:05:17,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:17,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:20,983 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 22:05:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 294 states and 502 transitions. [2024-11-13 22:05:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 502 transitions. [2024-11-13 22:05:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:05:22,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:30,350 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 22:05:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 310 states and 520 transitions. [2024-11-13 22:05:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 520 transitions. [2024-11-13 22:05:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:05:37,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:37,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:41,888 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 22:05:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 316 states and 533 transitions. [2024-11-13 22:05:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 533 transitions. [2024-11-13 22:05:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:05:46,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:53,993 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 22:06:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 324 states and 552 transitions. [2024-11-13 22:06:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 552 transitions. [2024-11-13 22:06:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:06:01,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:09,215 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 22:06:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 339 states and 612 transitions. [2024-11-13 22:06:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 612 transitions. [2024-11-13 22:06:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:06:23,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:28,513 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 22:06:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 351 states and 633 transitions. [2024-11-13 22:06:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 633 transitions. [2024-11-13 22:06:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:06:38,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:38,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 366 states and 678 transitions. [2024-11-13 22:07:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 678 transitions. [2024-11-13 22:07:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:07:05,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:11,918 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 22:07:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 378 states and 704 transitions. [2024-11-13 22:07:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 704 transitions. [2024-11-13 22:07:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:07:25,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:25,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:29,763 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 22:07:30,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 379 states and 704 transitions. [2024-11-13 22:07:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 704 transitions. [2024-11-13 22:07:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:07:30,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:30,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,486 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 22:07:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 389 states and 724 transitions. [2024-11-13 22:07:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 724 transitions. [2024-11-13 22:07:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:07:47,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:47,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:51,725 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 22:07:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 390 states and 725 transitions. [2024-11-13 22:07:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 725 transitions. [2024-11-13 22:07:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:07:53,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:53,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:57,774 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 391 states and 731 transitions. [2024-11-13 22:07:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 731 transitions. [2024-11-13 22:07:59,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:07:59,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 392 states and 734 transitions. [2024-11-13 22:08:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 734 transitions. [2024-11-13 22:08:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:08:06,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:18,524 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 22:08:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 408 states and 776 transitions. [2024-11-13 22:08:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 776 transitions. [2024-11-13 22:08:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:08:41,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:46,640 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 22:09:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 423 states and 808 transitions. [2024-11-13 22:09:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 808 transitions. [2024-11-13 22:09:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:09:04,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:04,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:07,853 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 22:09:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 424 states and 812 transitions. [2024-11-13 22:09:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 812 transitions. [2024-11-13 22:09:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:09:08,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:08,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:14,325 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 22:09:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 433 states and 838 transitions. [2024-11-13 22:09:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 838 transitions. [2024-11-13 22:09:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:09:27,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:27,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:32,045 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 22:09:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 437 states and 853 transitions. [2024-11-13 22:09:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 853 transitions. [2024-11-13 22:09:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:09:37,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:37,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:42,576 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 22:09:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 438 states and 854 transitions. [2024-11-13 22:09:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 854 transitions. [2024-11-13 22:09:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:09:44,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:49,735 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 22:09:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 442 states and 871 transitions. [2024-11-13 22:09:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 871 transitions. [2024-11-13 22:09:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:09:54,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:54,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:59,508 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 22:10:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 460 states and 949 transitions. [2024-11-13 22:10:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 949 transitions. [2024-11-13 22:10:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:10:25,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:25,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:30,338 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 22:10:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 462 states and 964 transitions. [2024-11-13 22:10:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 964 transitions. [2024-11-13 22:10:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:10:34,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:39,619 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 22:10:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 469 states and 982 transitions. [2024-11-13 22:10:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 982 transitions. [2024-11-13 22:10:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:10:48,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:48,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:52,979 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 22:10:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 471 states and 986 transitions. [2024-11-13 22:10:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 986 transitions. [2024-11-13 22:10:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:10:56,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:56,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:01,811 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 22:11:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 475 states and 1001 transitions. [2024-11-13 22:11:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1001 transitions. [2024-11-13 22:11:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:11:06,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:10,804 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 22:11:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 479 states and 1014 transitions. [2024-11-13 22:11:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1014 transitions. [2024-11-13 22:11:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:11:16,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:22,791 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 22:11:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 481 states and 1023 transitions. [2024-11-13 22:11:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1023 transitions. [2024-11-13 22:11:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:11:30,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:30,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:34,339 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 22:11:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 487 states and 1040 transitions. [2024-11-13 22:11:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1040 transitions. [2024-11-13 22:11:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:11:40,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:45,112 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 22:11:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 489 states and 1043 transitions. [2024-11-13 22:11:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1043 transitions. [2024-11-13 22:11:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:11:47,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:47,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:52,378 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 22:12:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 495 states and 1065 transitions. [2024-11-13 22:12:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1065 transitions. [2024-11-13 22:12:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:12:00,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:04,979 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 22:12:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 500 states and 1084 transitions. [2024-11-13 22:12:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1084 transitions. [2024-11-13 22:12:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:12:12,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:12,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:19,049 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 22:12:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 502 states and 1087 transitions. [2024-11-13 22:12:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1087 transitions. [2024-11-13 22:12:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:12:22,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:27,077 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 22:12:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:32,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 506 states and 1102 transitions. [2024-11-13 22:12:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1102 transitions. [2024-11-13 22:12:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:12:32,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:32,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat