./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.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_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/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_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/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_675bb2c3-b517-4d2b-9118-3aea0c263a53/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 e1221f43edcd55fb28cc2c33b3cd78828237d81c097e561fccaa486cdd56e141 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:24,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:24,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:18:24,919 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:18:24,919 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:18:24,948 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:24,949 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:18:24,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:18:24,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:24,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:24,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:24,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:24,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:24,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:24,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:24,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:24,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:24,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:18:24,954 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:18:24,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:18:24,954 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_675bb2c3-b517-4d2b-9118-3aea0c263a53/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 -> e1221f43edcd55fb28cc2c33b3cd78828237d81c097e561fccaa486cdd56e141 [2024-11-13 22:18:25,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:25,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:25,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:25,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:25,249 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:25,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-13 22:18:27,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:18:27,461 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:18:27,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-11-13 22:18:27,479 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/data/138200121/579aeddd0f2b429fb7f07dc56524c72f/FLAG5d02b764b [2024-11-13 22:18:27,690 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/data/138200121/579aeddd0f2b429fb7f07dc56524c72f [2024-11-13 22:18:27,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:18:27,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:18:27,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:27,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:18:27,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:18:27,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:27" (1/1) ... [2024-11-13 22:18:27,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5b092a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:27, skipping insertion in model container [2024-11-13 22:18:27,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:27" (1/1) ... [2024-11-13 22:18:27,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:18:28,057 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_675bb2c3-b517-4d2b-9118-3aea0c263a53/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7107,7120] [2024-11-13 22:18:28,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:28,136 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:18:28,187 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_675bb2c3-b517-4d2b-9118-3aea0c263a53/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7107,7120] [2024-11-13 22:18:28,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:28,260 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:18:28,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28 WrapperNode [2024-11-13 22:18:28,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:28,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:28,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:18:28,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:18:28,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,316 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 695 [2024-11-13 22:18:28,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:28,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:18:28,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:18:28,317 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:18:28,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,376 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:18:28,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:18:28,377 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:18:28,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:18:28,378 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:28" (1/1) ... [2024-11-13 22:18:28,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:28,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:18:28,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:18:28,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_675bb2c3-b517-4d2b-9118-3aea0c263a53/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:18:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:18:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:18:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:18:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:18:28,625 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:18:28,627 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:18:29,560 INFO L? ?]: Removed 82 outVars from TransFormulas that were not future-live. [2024-11-13 22:18:29,562 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:18:29,872 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:18:29,873 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:18:29,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:29 BoogieIcfgContainer [2024-11-13 22:18:29,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:18:29,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:18:29,876 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:18:29,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:18:29,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:29" (1/1) ... [2024-11-13 22:18:29,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:18:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2024-11-13 22:18:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2024-11-13 22:18:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:18:29,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:30,771 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 22:18:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 133 states and 224 transitions. [2024-11-13 22:18:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2024-11-13 22:18:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:18:31,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:31,369 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 22:18:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 231 transitions. [2024-11-13 22:18:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 231 transitions. [2024-11-13 22:18:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:18:32,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:32,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:32,446 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 22:18:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 149 states and 256 transitions. [2024-11-13 22:18:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 256 transitions. [2024-11-13 22:18:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:18:34,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:34,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:34,462 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 22:18:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 157 states and 274 transitions. [2024-11-13 22:18:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 274 transitions. [2024-11-13 22:18:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:18:36,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:36,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:39,538 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 22:18:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 182 states and 331 transitions. [2024-11-13 22:18:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 331 transitions. [2024-11-13 22:18:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:18:50,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:50,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:52,580 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 22:19:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 204 states and 382 transitions. [2024-11-13 22:19:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 382 transitions. [2024-11-13 22:19:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:19:00,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:00,514 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 22:19:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 212 states and 401 transitions. [2024-11-13 22:19:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 401 transitions. [2024-11-13 22:19:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:19:08,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:10,776 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 22:19:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 232 states and 452 transitions. [2024-11-13 22:19:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 452 transitions. [2024-11-13 22:19:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:19:19,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:19,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:20,286 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 22:19:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 236 states and 459 transitions. [2024-11-13 22:19:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 459 transitions. [2024-11-13 22:19:30,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:19:30,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:30,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:31,466 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 22:19:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 236 states and 458 transitions. [2024-11-13 22:19:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 458 transitions. [2024-11-13 22:19:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:19:46,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:46,756 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 22:19:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 239 states and 466 transitions. [2024-11-13 22:19:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 466 transitions. [2024-11-13 22:19:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:19:48,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:48,919 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 22:19:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 242 states and 472 transitions. [2024-11-13 22:19:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 472 transitions. [2024-11-13 22:19:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:19:51,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:51,315 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 22:19:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 245 states and 479 transitions. [2024-11-13 22:19:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 479 transitions. [2024-11-13 22:19:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:19:53,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:55,683 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 22:20:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 260 states and 512 transitions. [2024-11-13 22:20:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 512 transitions. [2024-11-13 22:20:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:20:10,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:10,301 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 22:20:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 263 states and 520 transitions. [2024-11-13 22:20:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 520 transitions. [2024-11-13 22:20:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:20:12,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:13,181 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 22:20:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 277 states and 555 transitions. [2024-11-13 22:20:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 555 transitions. [2024-11-13 22:20:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:20:24,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:24,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:26,601 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 22:20:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 296 states and 599 transitions. [2024-11-13 22:20:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 599 transitions. [2024-11-13 22:20:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:20:40,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:40,102 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 22:20:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 300 states and 607 transitions. [2024-11-13 22:20:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 607 transitions. [2024-11-13 22:20:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:20:41,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:41,417 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 22:20:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 304 states and 616 transitions. [2024-11-13 22:20:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 616 transitions. [2024-11-13 22:20:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:20:44,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:49,807 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 22:21:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 330 states and 684 transitions. [2024-11-13 22:21:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 684 transitions. [2024-11-13 22:21:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:21:27,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:27,459 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 22:21:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 337 states and 702 transitions. [2024-11-13 22:21:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 702 transitions. [2024-11-13 22:21:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:21:33,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:33,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:39,088 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 22:22:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 362 states and 764 transitions. [2024-11-13 22:22:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 764 transitions. [2024-11-13 22:22:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:22:16,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:16,091 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 22:22:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 366 states and 772 transitions. [2024-11-13 22:22:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 772 transitions. [2024-11-13 22:22:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:22:17,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:17,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:18,024 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 22:22:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 363 states and 765 transitions. [2024-11-13 22:22:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 765 transitions. [2024-11-13 22:22:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:22:21,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:21,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:21,178 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 22:22:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 358 states and 733 transitions. [2024-11-13 22:22:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 733 transitions. [2024-11-13 22:22:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:22:24,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:24,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:24,495 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 22:22:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 348 states and 708 transitions. [2024-11-13 22:22:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 708 transitions. [2024-11-13 22:22:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:22:27,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:27,882 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 22:22:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 351 states and 714 transitions. [2024-11-13 22:22:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 714 transitions. [2024-11-13 22:22:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:22:31,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:31,273 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 22:22:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 347 states and 706 transitions. [2024-11-13 22:22:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 706 transitions. [2024-11-13 22:22:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:22:36,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:36,510 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 22:22:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 344 states and 700 transitions. [2024-11-13 22:22:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 700 transitions. [2024-11-13 22:22:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:22:39,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:39,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:46,747 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 22:23:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 359 states and 725 transitions. [2024-11-13 22:23:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 725 transitions. [2024-11-13 22:23:44,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:23:44,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:44,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:44,515 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 22:23:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 360 states and 728 transitions. [2024-11-13 22:23:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 728 transitions. [2024-11-13 22:23:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:23:48,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:00,694 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 22:25:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 351 states and 701 transitions. [2024-11-13 22:25:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 701 transitions. [2024-11-13 22:25:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:25:28,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:28,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:28,209 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 22:25:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 351 states and 700 transitions. [2024-11-13 22:25:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 700 transitions. [2024-11-13 22:25:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:25:30,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:30,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:30,368 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 22:25:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 355 states and 707 transitions. [2024-11-13 22:25:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 707 transitions. [2024-11-13 22:25:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:25:33,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:33,825 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 22:25:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 363 states and 720 transitions. [2024-11-13 22:25:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 720 transitions. [2024-11-13 22:25:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:25:43,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:43,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:47,441 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 22:26:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 380 states and 759 transitions. [2024-11-13 22:26:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 759 transitions. [2024-11-13 22:26:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:26:14,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:14,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:14,114 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 22:26:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 384 states and 764 transitions. [2024-11-13 22:26:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 764 transitions. [2024-11-13 22:26:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:26:18,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:18,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:18,850 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 22:26:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 384 states and 763 transitions. [2024-11-13 22:26:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 763 transitions. [2024-11-13 22:26:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:26:30,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 340 states and 663 transitions. [2024-11-13 22:26:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 663 transitions. [2024-11-13 22:26:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:26:32,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:32,747 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 22:26:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 347 states and 677 transitions. [2024-11-13 22:26:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 677 transitions. [2024-11-13 22:26:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:26:42,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:42,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:00,919 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 22:29:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 365 states and 726 transitions. [2024-11-13 22:29:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 726 transitions. [2024-11-13 22:29:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:29:03,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 368 states and 734 transitions. [2024-11-13 22:30:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 734 transitions. [2024-11-13 22:30:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:30:42,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:42,559 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 22:30:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 362 states and 720 transitions. [2024-11-13 22:30:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 720 transitions. [2024-11-13 22:30:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:30:48,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:48,556 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 22:30:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 351 states and 672 transitions. [2024-11-13 22:30:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 672 transitions. [2024-11-13 22:30:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:30:54,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:54,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:54,633 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 22:31:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 351 states and 671 transitions. [2024-11-13 22:31:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 671 transitions. [2024-11-13 22:31:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:31:01,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:01,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:01,099 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 22:31:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 355 states and 677 transitions. [2024-11-13 22:31:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 677 transitions. [2024-11-13 22:31:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:31:17,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.